How to start an IOP or PHP in Dallas

Dallas at a glance

Question	Dallas's answer
State license	HHSC chemical dependency treatment facility license, per site (26 TAC 564)
Medicaid service area	Dallas: Collin, Dallas, Ellis, Hunt, Kaufman, Navarro and Rockwall counties
STAR plans	Molina, Parkland Community Health Plan, Wellpoint
STAR+PLUS plans	Molina, Superior HealthPlan, UnitedHealthcare Community Plan
Behavioral health authority	North Texas Behavioral Health Authority (NTBHA) for Dallas, Ellis, Hunt, Kaufman, Navarro and Rockwall; LifePath Systems for Collin
OSAR	NTBHA for its six counties; LifePath Systems for Collin
Zoning and certificate of occupancy	City of Dallas development and building permit offices (start at dallascityhall.com); each suburb has its own
Local watch-outs	Zoning district and any specific use permit; which side of the Dallas/Tarrant service-area line you're on; spring storms and winter freezes

The Metroplex is two Medicaid service areas

This is the single most useful local fact for a DFW program. HHSC splits the Metroplex: the Dallas service area is Collin, Dallas, Ellis, Hunt, Kaufman, Navarro and Rockwall counties, while the Tarrant service area is Denton, Hood, Johnson, Parker, Tarrant and Wise counties (HHSC's STAR Kids comparison charts list the Dallas counties; HHSC's STAR+PLUS service area by county appendix lists Tarrant's).

• A site in Plano or Rockwall deals with the Dallas-area plans. A site in Denton, Lewisville or Arlington deals with the Tarrant-area plans (Aetna, Cook Children's and Wellpoint for STAR there). See our Fort Worth guide for that side.
• Clients cross the line every day. A Medicaid client is enrolled in a plan for the service area where they live. If your program sits in Dallas County but draws from Tarrant and Denton, you may want contracts on both sides, which doubles the Medicaid credentialing.
• Commercial plans don't split this way, so for a mostly commercial program the line matters less. It still affects which local health-system plans you'll meet.

The state license

No Dallas city treatment license exists for an SUD program; the license is HHSC's, under Health and Safety Code chapter 464. As of October 2026, 26 TAC 564.408 sets a $1,200 base fee and $125 for each additional site at a separate address, so a satellite in Frisco or Mesquite is another site with its own building approvals. HHSC treats a move to a new address as a new site, too, which is why the site choice deserves the time. The forms and the inspection are in our CDTF license guide, and the full statewide roadmap is how to start an IOP or PHP in Texas.

Zoning and the certificate of occupancy

Unlike Houston, Dallas is zoned. Every parcel sits in a zoning district, and the district decides which uses are allowed by right, which need a special approval such as a specific use permit, and which aren't allowed. A building that housed a dental office isn't automatically approved for group therapy.

1. Get the zoning in writing. Ask the City of Dallas's development office (start at dallascityhall.com) how it classifies an outpatient substance use treatment program and whether that use is allowed at the address, by right or only with a specific use permit. A permit hearing adds months and isn't guaranteed.
2. Check the certificate of occupancy. Ask whether the current certificate covers your use and headcount or whether you need a new one, and what inspections come with it.
3. Plan the build-out permits. Group rooms, accessible restrooms, sound privacy and locked record storage usually mean plans, permits and inspections before the new certificate.
4. Book the fire inspection and keep the report with the certificate of occupancy. HHSC and your accreditor will ask for both.
5. Confirm the city. Plano, Frisco, McKinney, Garland, Irving, Richardson and the other suburbs have their own zoning codes and permit offices. An address in Dallas County isn't necessarily in the City of Dallas.

Sign the lease only with a contingency for zoning, the certificate of occupancy and the license, and ask for free rent during the build-out. Every site step is in the Texas IOP opening checklist.

Medicaid plans in the Dallas service area

After TMHP enrollment, each Medicaid managed care plan is a separate application and contract. TMHP has said Medicaid SUD treatment may only be delivered in a licensed chemical dependency treatment facility (TMHP notice), so you apply after the license is issued. Line-ups below are from HHSC's managed care service areas map (revised August 2026).

Program	Who it covers	Plans in the Dallas service area
STAR	Most children, pregnant women and some families	Molina, Parkland Community Health Plan, Wellpoint
STAR+PLUS	Adults with disabilities and adults 65 and older	Molina, Superior HealthPlan, UnitedHealthcare Community Plan
STAR Kids and CHIP	Children with disabilities; children above Medicaid income	Check HHSC's current map. Aetna Better Health's 2025–2026 provider manual says it offers STAR Kids in the Dallas and Tarrant service areas.

• For an adult program, Molina is the one plan in both STAR and STAR+PLUS here. Parkland Community Health Plan is Parkland Health's plan and a local STAR option; Superior and UnitedHealthcare cover STAR+PLUS. UnitedHealthcare's behavioral health runs through Optum (what a carve-out means).
• For an adolescent program, confirm the STAR Kids and CHIP plans on HHSC's current map before you build the list.
• Ask each plan whether its behavioral health network is open in the Dallas service area before you apply. If it's closed, our guide to a closed insurance network covers what to try next.

The TMHP and plan-by-plan steps are in our Texas Medicaid credentialing guide. For commercial plans, start with insurance contracts for treatment centers; our credentialing service files and follows each application.

NTBHA, LifePath and the public system

Dallas's public system is organized a little differently from Houston's or Austin's: its authority is a local behavioral health authority (LBHA) rather than a traditional local mental health authority. The North Texas Behavioral Health Authority (NTBHA) covers Dallas, Ellis, Hunt, Kaufman, Navarro and Rockwall counties and runs the area's Outreach, Screening, Assessment and Referral (OSAR) program; Collin County's authority and OSAR is LifePath Systems. OSAR programs connect people to state-funded substance use treatment (HHSC OSAR page).

• Why it matters to a private program: the authority and OSAR are where uninsured and state-funded clients go. Decide early whether you'll serve state-funded clients, which is a separate HHSC contract, or refer them out. Either way, know the OSAR intake path so you can hand off well.
• Crisis follow-up: agree in writing how a client in crisis gets to the authority's crisis services, and put it in your crisis policy.

Hospitals, courts and other partners

Referral relationships are earned, never bought: the Texas Patient Solicitation Act and EKRA ban paying or giving anything of value for referrals (patient brokering laws, explained). We never arrange referrals.

• Hospital systems: Parkland Health, Dallas County's public system; UT Southwestern; and the large private systems. Their case managers need to know your levels of care, plans, hours and how quickly you assess.
• Courts and probation: Dallas-area counties run specialty courts, including drug courts, under Government Code chapter 123. Reports to a court go only with the client's consent under 42 CFR Part 2.
• Therapists, psychiatric practices, EAPs and detox units refer clients who need more than weekly sessions. Give them a one-page summary of your schedule and accepted plans.

For legal outreach, directories and paid search, see how to market a treatment center.

Severe weather and the emergency plan

North Texas programs plan for spring hail and tornado warnings and for winter freezes that can cut power and close roads. Your emergency operations plan should say who decides to close, how clients hear about it, how groups move to telehealth for a day, and how you document a missed or shortened day for the payer. Comply's emergency operations plan guide and hazard vulnerability analysis walk through both. If services at a site stop for more than 60 days, HHSC retires that site's license unless you've asked for inactive status (26 TAC 564.406).

Or book a free 30-minute call and bring the address you're considering.

Questions

Do I need a specific use permit to open an IOP in Dallas?

It depends on the zoning district and how the city classifies your use. Ask the City of Dallas's development office for a written answer for the specific address before you sign a lease. If a specific use permit is needed, plan for a hearing process that takes months and may not end in approval.

Is Denton County in the Dallas Medicaid service area?

No. HHSC puts Denton in the Tarrant service area with Hood, Johnson, Parker, Tarrant and Wise counties. Collin, Dallas, Ellis, Hunt, Kaufman, Navarro and Rockwall make up the Dallas service area.

Which Medicaid plans should a Dallas IOP apply to?

For adults, start with Molina (in both STAR and STAR+PLUS), then Parkland Community Health Plan and Wellpoint for STAR and Superior and UnitedHealthcare for STAR+PLUS. Confirm the line-up with HHSC and ask each plan whether its behavioral health network is open.

What is NTBHA?

The North Texas Behavioral Health Authority is the local behavioral health authority for Dallas, Ellis, Hunt, Kaufman, Navarro and Rockwall counties, and it runs the OSAR program there, which screens and refers people to state-funded substance use treatment. Collin County's authority is LifePath Systems.

How long does it take to open an IOP in Dallas?

Plan on nine to twelve months to a full caseload of insured clients. Add time if the address needs a zoning approval. The facility contracts with the plans, about 90 days each after the license, are usually the long pole.

Other Texas metros: Fort Worth, Houston, and all six on opening a program in Texas, by city.

Cima Consulting isn't a law or accounting firm. HHSC, the City of Dallas and each health plan make their own decisions; we don't guarantee approvals, rates or dates.

Sources

• HHSC, Managed Care Service Areas map (revised August 2026): hhs.texas.gov; STAR Kids comparison charts (Dallas counties): hhs.texas.gov; STAR+PLUS service area by county: fhb.hhs.texas.gov
• Aetna Better Health of Texas, Medicaid (STAR), STAR Kids and CHIP provider manual 2025–2026: aetnabetterhealth.com; Wellpoint Texas Medicaid service areas: wellpoint.com
• HHSC, Outreach, Screening, Assessment and Referral: hhs.texas.gov; NTBHA OSAR listing (counties served): findhelp.org
• Texas Health and Safety Code chapter 464: statutes.capitol.texas.gov; 26 TAC 564.406 and 564.408: 564.406, 564.408
• TMHP, substance use disorder benefit changes: tmhp.com
• Texas Occupations Code chapter 102: statutes.capitol.texas.gov; EKRA, 18 U.S.C. 220: law.cornell.edu; Government Code chapter 123: statutes.capitol.texas.gov; 42 CFR Part 2: ecfr.gov