Oklahoma Drug and Alcohol Inpatient Treatment Licensing

Author: A. Ant, CADC-II, Licensing & Accreditation Expert

Disclaimer: This content is provided for general informational purposes only and should not be construed as legal, regulatory, or licensing advice. Requirements change frequently. Consult qualified professionals for guidance specific to your situation.

Apply now: request a Certification Application Packet from ODMHSAS Provider Certification at ProviderCert@odmhsas.org | Questions: Provider Certification, 405-248-9029

Plenty of Oklahoma state web pages still describe a certificate of need for chemical dependency beds, and anyone planning a residential addiction program will run into them. The law behind those pages is gone. House Bill 2330 repealed the Psychiatric and Chemical Dependency Facility Certificate of Need Act, 63 O.S. 1-880.1 through 1-880.11, with an emergency clause, and the Governor signed it on May 6, 2024. What a residential program cannot skip is certification from the Oklahoma Department of Mental Health and Substance Abuse Services (ODMHSAS). Oklahoma uses the word “certification” rather than “license,” but 43A O.S. 3-415 makes it a condition of operating, and anyone who treats alcohol- and drug-dependent people without it “upon conviction, shall be guilty of a misdemeanor.”

This guide covers adult halfway house, residential and medically supervised withdrawal management programs. Outpatient addiction care is in Oklahoma Drug and Alcohol Outpatient Treatment Licensing. Psychiatric hospitals are licensed by a different agency and are covered in Oklahoma Mental Health Inpatient Licensing, and the full state picture sits on Oklahoma Behavioral Health Licensing.

The Certificate of Need That Isn’t There Anymore

The repeal history here comes from the enrolled act and the statute histories posted on OSCN, the Oklahoma Supreme Court’s legal research site. Describing the agency pages as out of date is our own conclusion. Neither agency has said so.

HB 2330 became Laws 2024, chapter 275. The Senate passed it on April 22, 2024, the House on May 1, and the Governor’s signature on May 6 put it into force that same day under the emergency clause. Its title lists the sections being repealed, starting with 1-880.1, 1-880.2 and 1-880.3, and describes them as the ones “which relate to certificate of need for psychiatric and chemical dependency facilities.” Oklahoma still runs a certificate of need program under the Long-term Care Certificate of Need Act (63 O.S. 1-851 et seq.), but its review requirement in 1-852 is written for long-term care facilities and says nothing about psychiatric or chemical dependency care.

The agency material hasn’t caught up. The Oklahoma State Department of Health (OSDH) Health Resources Development Service page continues to list, among its duties, that it “administers the certificate of need regulations for nursing facilities and psychiatric and chemical dependency facilities,” and ODH Form 618-P, a CON application for acquiring a psychiatric or chemical dependency facility, is still posted. ODMHSAS revoked its own certificate of need rules (Chapter 18, Subchapter 17, and Chapter 24, Subchapter 27), yet its Provider Certification page still tells new residential providers they need an ODMHSAS certificate of need to be paid by SoonerCare. That page ties it to reimbursement, which sits outside certification and outside the work we do, so ask Provider Certification directly whether it still expects anything.

One piece of the old Act was left standing. Section 1-880.12, the patient brokering statute, wasn’t part of the repeal, and it matters for any residential program that pays for marketing. We come back to it in the ketamine section below.

Residential Levels in Chapter 18

ODMHSAS writes its SUD standards in Oklahoma Administrative Code Title 450, Chapter 18, effective September 1, 2025. Section 450:18-13-1 lists the adult levels by ASAM number:

Oklahoma service	ASAM level	Physician coverage	On-site staffing
Halfway house (450:18-13-181)	3.1	Licensed physician available by telephone 24/7	Staff on site 24/7, plus one toilet, lavatory and bathing facility per eight residents
Residential for adults with co-occurring disorders (450:18-13-141)	3.3	Psychiatrist available by telephone 24/7, medications reassessed at least every 30 days	Psychiatric or psychological evaluation of every consumer
Residential treatment (450:18-13-101)	3.5	Licensed physician available, at least by telephone, 24/7	Staff on site 24/7, therapy by an LBHP or Licensure Candidate
Medically supervised withdrawal management (450:18-13-61)	3.7	Physician, APRN or PA on site or on call 24/7, assessments signed by a physician within 24 hours of admission	RN on-site supervision around the clock, with never fewer than two staff members present

Programs certified at 3.3 or 3.5 also carry a non-medical withdrawal management duty of their own under 450:18-5-14. Two exemptions in 3-415(E) are easy to misread. Licensed hospitals, including psychiatric hospitals, don’t need ODMHSAS certification for addiction treatment. “Residential recovery-based programs with a resident capacity of less than twelve” are also exempt, but in our reading that covers recovery housing, not a house delivering clinical treatment at 3.1 or above.

Oklahoma’s numbering has a wrinkle that matters for outside certification. CARF’s ASAM Level of Care Certification is available “for adult Levels of Care” 3.1, 3.5 and 3.7, and ASAM says it “currently covers adult residential programs at levels 3.1, 3.5, and 3.7.” That certification is a residential treatment credential at all three of those levels, and neither CARF nor ASAM says it extends to withdrawal management. Oklahoma’s halfway house maps onto 3.1 and its adult residential treatment onto 3.5. The 3.7 piece needs a separate explanation, because Oklahoma’s own rule spends that number differently. Section 450:18-13-1 assigns “ASAM Level 3.7” to medically supervised withdrawal management, so an ODMHSAS certificate reading 3.7 describes a detox service. CARF’s 3.7 remains a residential treatment level, and holding Oklahoma’s 3.7 detox certification doesn’t line a program up for it, nor would CARF’s certificate speak to the detox work. Oklahoma’s 3.3 co-occurring level has no CARF track at all. ODMHSAS doesn’t require the certification. A program that runs residential treatment at the 3.7 intensity, as opposed to detox, can still pursue CARF’s 3.7, and a hospital or payer wanting proof of any of the three levels can open CARF’s Find a Provider directory and filter by the “ASAM Level of Care 3.7” certification, with 3.1 and 3.5 offered as filters too. How Oklahoma’s levels line up against CARF’s is our reading.

The Chapter 18 Duty to Provide MAT Access

Oklahoma puts medication access in writing for every residential level. Section 450:18-5-5.1 says that “Providers of residential treatment, medically supervised withdrawal management, or halfway house services” “shall provide access to medication assisted treatment (MAT) medications to all consumers” for whom it is appropriate, either directly “or provided through a formal agreement with a separate MAT provider.” A program without a prescriber of its own needs that agreement signed before the first admission, and in our experience a surveyor will ask to see it.

Methadone for opioid use disorder comes from an opioid treatment program, which ODMHSAS certifies separately under Chapter 70. A residential program coordinates with one rather than becoming one. Buprenorphine is far easier to bring in-house. The DEA’s letter of January 12, 2023 says “A DATA-Waiver registration is no longer required” and that “all prescriptions for buprenorphine only require a standard DEA registration number.” Oklahoma adds its own layer: under 63 O.S. 2-302, anyone who prescribes, administers or dispenses a controlled substance in the state registers with the Oklahoma State Bureau of Narcotics and Dangerous Drugs Control (OBNDD).

Ketamine Inside a Certified Oklahoma Residential Program

Chapter 18 never mentions ketamine and we found no ODMHSAS guidance on it, so the certification conclusions below are our interpretation. The prescribing limits come from the Board of Nursing’s own formulary, and the drug rules from Oklahoma and federal law linked in each paragraph.

Start with the change-of-service rule, because that is where ODMHSAS would see it. Section 450:1-9-6.2(d) lets a certified organization add optional services “upon request to ODMHSAS, provided that the optional services are included in the scope of the existing certification Chapter.” When ODMHSAS treats the addition as a new program instead, 450:1-9-6.2(e) asks for written notice on an ODMHSAS form describing the program, personnel and training, beds and any physical changes. Ketamine given for co-occurring depression or PTSD is medical care rather than a new level of care, so we doubt it triggers a new Permit for Temporary Operations. We would still send Provider Certification the notice and a copy of the protocol and keep the written reply. The 3.3 co-occurring level is the most natural home, since its rule already requires psychiatric evaluation of every consumer and a psychiatrist reachable by phone at all hours. A 3.7 unit has round-the-clock RN supervision, which helps with monitoring after a dose.

The Prescriber Has to Be a Physician

Oklahoma narrows the field here. The Board of Nursing’s Exclusionary Formulary, last revised September 30, 2025, lists “Ketamine (Ketalar)” among drugs advanced practice registered nurses may not prescribe, and the formulary applies to APRNs with independent prescriptive authority too. That independent route comes from 59 O.S. 567.4c. HB 2298 opened it on November 1, 2025, and the Board of Nursing’s independent prescriptive authority notice says SB 1567 changes how those applications are handled starting November 1, 2026. Neither change takes ketamine off the formulary. So a 3.7 unit that relies on an on-call APRN for most orders still needs a physician to order ketamine. On nurses giving it, we found no Board of Nursing statement on sub-anesthetic ketamine. The board’s moderate sedation guideline (P-06) doesn’t mention the drug, so the physician’s order and your written protocol define what the RN does.

Registrations, Records and the PMP

Oklahoma’s own controlled substance schedule lists ketamine in Schedule III (63 O.S. 2-208). Federally, 21 CFR 1301.12 requires “A separate registration” “for each principal place of business or professional practice,” so a residence that stores and gives the drug on site needs a DEA registration at that address, along with the OBNDD registration under 2-302. OBNDD’s rule at OAC 475:25-1-3 wants practitioner records kept readily retrievable for at least two years. The prescription monitoring statute, 63 O.S. 2-309C, makes a dispenser report a Schedule II to V drug “dispensed pursuant to a valid prescription” within 24 hours. Doses a nurse gives on the unit aren’t dispensed on a prescription, so our reading is that they fall outside that reporting duty. Any take-home supply goes out through a pharmacy, and that pharmacy reports it as usual.

Esketamine runs on federal terms. The Spravato Medication Guide says it “can only be administered at healthcare settings certified in the SPRAVATO REMS program” and that the provider “must monitor you for at least 2 hours after taking SPRAVATO.” Its labeled uses are treatment-resistant depression and depressive symptoms in major depressive disorder with suicidal thoughts or actions. Nothing about ketamine makes it a medication for opioid use disorder, so it does nothing toward the MAT access duty in 450:18-5-5.1.

Which Residents

Our own bias is toward patience. Mood in the first weeks after alcohol or sedative withdrawal shifts from one week to the next, so a depression score taken then says little. We’d wait for a stable baseline and a documented antidepressant trial that fell short, and we’d steer away from anyone with past PCP or ketamine misuse. The treating physician owns the final screening criteria.

Handing the Series to an Outpatient Practice

Infusion series tend to outlast a residential stay, which means the discharge plan should name the outpatient practice before the first dose is given. That handoff goes to a separate medical practice. If that practice is set up as a professional entity, its equity is limited to licensees. 18 O.S. 809 keeps anyone not licensed for the same or a related profession from owning a piece of one, and the definitions in 18 O.S. 803 put medicine on that list. Whether Oklahoma bars lay ownership of a medical practice outside that Act is unsettled, since our search located no statute, rule or court ruling on the corporate practice doctrine itself. The structure we suggest is a physician-owned professional entity holding the clinical side, with a management company handling space, staff and billing for a fee set in advance. Ownership and clinic staffing are covered in the ketamine section of Oklahoma Drug and Alcohol Outpatient Treatment Licensing.

Two kickback laws sit over any patient flow between the residence and that practice, and a lawyer should vet the arrangement before the first patient moves. The state one outlived the 2024 repeal. 63 O.S. 1-880.12 treats paying or accepting anything of value “for securing or soliciting patients for any psychiatric or chemical dependency facility in this state” as a misdemeanor punishable by a $500 to $2,000 fine, and its definition of a covered provider takes in private facilities “licensed or certified pursuant to Title 43A,” which is where ODMHSAS certification comes from. Marketing pay fixed in advance, at fair market value and unconnected to referral volume, falls inside its safe harbor. On the federal side, 18 U.S.C. 220 defines a clinical treatment facility by reference to “licensure or certification under State law,” and each occurrence carries exposure to a $200,000 fine, a ten-year prison term, or both.

Payroll for an Oklahoma Residential Program

The table above shows the physician and nursing floor for each level. Counseling is where most of the payroll goes. At 3.5, therapy has to come from a Licensed Behavioral Health Professional (LBHP) or a Licensure Candidate, which ODMHSAS defines in 450:1-1-1.1 as “a practitioner actively and regularly receiving board approved supervision.” Oklahoma’s statewide median for substance abuse, behavioral disorder, and mental health counselors is $59,350 (BLS OEWS, May 2025), and the national median in that release lands on the exact same number, though BLS computes it from a separate series. The spread is wide, $41,930 at the 25th percentile and $79,620 at the 75th. A clinical director and six counselors all paid at the median works out to roughly $415,450 a year (7 x $59,350, our estimate) before house staff, nursing, physician coverage and benefits. Oklahoma’s credentialing rules give you a cheaper way to fill most of those seats from the start. The Board of Licensed Alcohol and Drug Counselors rules require 2,000 hours of work experience for an LADC and 4,000 hours of work experience for a CADC, so counselors still working toward either credential need a place to earn those hours under supervision. Put an LADC or another LBHP in the clinical director’s chair, fill the remaining seats with Licensure Candidates and CADC applicants earning less than licensed rates, and clinical payroll usually comes in 40 to 60 percent under what an all-licensed team would cost, while the candidates bank the hours their board wants. Nursing follows a similar pattern, with one RN directing several LPNs, though a 3.7 unit still needs an RN supervising on site every hour of the day under 450:18-13-61. Send us your intended levels and bed counts and we’ll draft the roster against them.

How to Submit Your ODMHSAS Residential Application

There is no online form. ODMHSAS’s Provider Certification page says applications “may be requested” by contacting ProviderCert@odmhsas.org, and the packet arrives by email. For phone calls, the agency’s new programs overview says “Please call Provider Certification at 405-248-9029.” The main page also shows 405-248-9325 under its contact heading, but the overview identifies that number as the critical incident fax, so we’d use 9029. The mailing address is ODMHSAS, 2000 N. Classen Blvd., Suite 2-600, Oklahoma City, OK 73106.

ODMHSAS sets the fee for a treatment program at $1,000 per certification period, paid to the department under OAC 450:1-9-6, and 43A O.S. 3-324 won’t let it charge more. For a residential packet, the fire inspection has to come from a local fire department or the State Fire Marshal (a landlord’s or private inspector’s report won’t do), and zoning compliance has to be confirmed in writing on the local zoning office’s letterhead. After that, the overview describes a self-survey, a policy and procedure review (up to three rounds before a possible denial), and a health and safety site visit with five business days to correct findings. The file then goes to the ODMHSAS Board, which votes on a Permit for Temporary Operations (PTO). The agency calls the PTO “actually a license to allow the provider to begin offering services.” It lasts six months, and before it runs out ODMHSAS reviews at least five active records plus discharge records to decide on full certification. If any required material is still missing 60 days after ODMHSAS receives the application, 450:1-9-7 says the application is denied.

Full certification is granted for one or two years under 450:1-9-5.7, and programs with a year of certified service behind them can earn Certification with Distinction for up to three years.

Where CARF, Joint Commission or COA Accreditation Helps

This section quotes ODMHSAS Chapter 1 and 43A O.S. 3-415 directly.

Oklahoma has no deemed status for addiction programs. Accreditation still counts in three places. Section 3-415(F) lists The Joint Commission, CARF and COA standards among those certified services must meet, alongside standards the Board approves. Under 450:1-9-7.3(b), ODMHSAS “may accept” accreditation from those bodies “as compliance with certain specific ODMHSAS standards” when you submit the survey reports, though it keeps the right to monitor and verify. The largest benefit is the term. “Certification with Special Distinction,” good for up to three years, is reserved for programs that hold COA, CARF or TJC accreditation for the certified services, and it drops to ordinary Distinction if the accreditation lapses. None of this skips the site visit or the PTO stage for a new program.

What Slows Down Oklahoma Residential Files

The costliest mistake is admitting clients before the Board grants the PTO. Under 450:1-9-7.4, a program caught doing that has 20 working days to reach compliance or faces denial and an order to stop services, and even if it gets through, it can only receive one-year certifications for its first two years. In our experience the policy manual causes the most ordinary delay, because the three-review limit leaves little room for a manual adapted from another state’s rules. Local items come next. Fire and zoning letters run on city and county calendars, not ODMHSAS’s, so order them early.

Frequently Asked Questions

Building a residential program around the PTO calendar and want a second pair of eyes on the packet? Talk with us.

Sources

• OSCN, 43A O.S. 3-415: Certification of alcohol and drug treatment facilities (checked October 16, 2026)
• OSCN, 43A O.S. 3-324: Certification fees (checked October 16, 2026)
• OSCN, Laws 2024, chapter 275 (HB 2330): Repeal of the Psychiatric and Chemical Dependency Facility Certificate of Need Act (checked October 16, 2026)
• 63 O.S. 1-852 (Justia mirror): Long-term care facility certificate of need (checked October 16, 2026)
• OSCN, 63 O.S. 1-880.12: Payment for securing or soliciting patients (checked October 16, 2026)
• OSDH: Health Resources Development Service (checked October 16, 2026)
• OSDH: ODH Form 618-P, CON application for a psychiatric or chemical dependency facility acquisition (PDF) (checked October 16, 2026)
• ODMHSAS: Provider Certification (checked October 16, 2026)
• ODMHSAS: New programs, overview of the ODMHSAS certification process (checked October 16, 2026)
• ODMHSAS, OAC 450 Chapter 1 (eff. September 1, 2025), sections 450:1-1-1.1, 1-9-5.7, 1-9-6, 1-9-6.2, 1-9-7, 1-9-7.3, 1-9-7.4: Administration (PDF) (checked October 16, 2026)
• ODMHSAS, OAC 450 Chapter 18 (eff. September 1, 2025), sections 450:18-5-5.1, 5-14, 13-1, 13-61, 13-101, 13-141, 13-181 and Subchapter 17: Substance Related and Addictive Disorder Treatment Services (PDF) (checked October 16, 2026)
• ODMHSAS, OAC 450 Chapter 24 (eff. September 1, 2025), Subchapter 27: Comprehensive Community Addiction Recovery Centers (PDF) (checked October 16, 2026)
• ODMHSAS: Administrative rules currently in effect, including Chapter 70 (checked October 16, 2026)
• CARF: ASAM Level of Care Certification (checked October 16, 2026)
• ASAM: Level of Care Certification (checked October 16, 2026)
• CARF: Find a Provider (certification filter) (checked October 16, 2026)
• DEA Diversion Control Division: Dear Registrant letter, January 12, 2023 (PDF) (checked October 16, 2026)
• 63 O.S. 2-302 (Justia mirror): OBNDD registration (checked October 16, 2026)
• 63 O.S. 2-208 (Justia mirror): Schedule III, ketamine (checked October 16, 2026)
• OSCN, 63 O.S. 2-309C: Prescription monitoring program reporting (checked October 16, 2026)
• OAC 475:25-1-3 (Cornell mirror): OBNDD practitioner records (checked October 16, 2026)
• Oklahoma Board of Nursing: Exclusionary Formulary for APRNs with prescriptive authority (PDF) (checked October 16, 2026)
• Oklahoma Board of Nursing: Guideline P-06, moderate sedation (PDF) (checked October 16, 2026)
• OSCN, 59 O.S. 567.4c: APRN independent prescriptive authority and Laws 2026, chapter 204 (SB 1567) (checked October 16, 2026)
• Oklahoma Board of Nursing: Independent prescriptive authority notice, HB 2298 and SB 1567 (checked October 16, 2026)
• OSCN, 18 O.S. 803 and 809: Professional Entity Act definitions and ownership limits (checked October 16, 2026)
• 21 CFR 1301.12 (Cornell mirror): Separate registrations for separate locations (checked October 16, 2026)
• U.S. FDA: Spravato prescribing information and Medication Guide (PDF) (checked October 16, 2026)
• 18 U.S.C. 220 (Cornell mirror): Illegal remunerations for referrals to recovery homes, clinical treatment facilities, and laboratories (checked October 16, 2026)
• Oklahoma Board of Licensed Alcohol and Drug Counselors: OAC Title 38 rules (PDF) (checked October 16, 2026)
• U.S. Bureau of Labor Statistics, OEWS May 2025, SOC 21-1018: Oklahoma and national estimates (checked October 16, 2026)