Texas Medicaid Provider Enrollment for Therapists and Psychiatrists
Texas Medicaid provider enrollment is how a therapist or psychiatrist gets approved to bill Texas Medicaid. You apply through the Texas Medicaid and Healthcare Partnership (TMHP) in a system called PEMS, and the Texas Health and Human Services Commission (HHSC) approves the enrollment. This guide covers the steps, which behavioral health providers can enroll, the separate plan credentialing and the 2026 changes to revalidation and login. Status is current as of October 15, 2026. Confirm each item on the TMHP site before you act. This is operational guidance, not legal advice.
How Texas Medicaid provider enrollment works
HHSC says all providers who want to join state health care programs must enroll in Texas Medicaid. See HHSC provider enrollment. TMHP says providers enroll, re-enroll and revalidate through the Provider Enrollment and Management System (PEMS). The entry point is PEMS.
TMHP’s how to apply page gives three steps:
- Decide your application type: new enrollment, re-enrollment or revalidation.
- Submit the application through PEMS.
- A provider enrollment specialist reviews it. Some applications need a site visit or HHSC approval. You then get a notification letter with your next revalidation date.
PEMS offers these application types: New Enrollment, Existing Enrollment, Revalidation, Reenrollment and Maintenance. Most enrollments last five years. You can submit a revalidation up to 180 days early, and a 45-day grace period applies. Drafts expire after 180 calendar days. For help, call 800-925-9126 and choose option 3.
Who can complete Texas Medicaid provider enrollment for behavioral health
The Behavioral Health and Case Management Services Handbook lists the mental health providers. Physicians, physician assistants, advanced practice registered nurses, licensed clinical social workers (LCSWs), licensed marriage and family therapists (LMFTs), licensed professional counselors (LPCs) and psychologists must enroll independently.
- Physicians, APRNs, LCSWs, LMFTs, LPCs and psychologists must also be enrolled in Medicare or get a pediatric practice exemption.
- Licensed psychological associates, provisionally licensed psychologists and psychology interns are not enrolled independently. They bill under the supervising psychologist’s NPI or the employing entity’s NPI.
- Temporary licenses are not accepted for LCSWs, LMFTs, LPCs or APRNs. Texas Medicaid does accept temporary licenses for psychologists.
Texas Medicaid provider enrollment calls for Medicare enrollment for most of these providers. If you are not yet in Medicare, start with our Texas insurance companies contact guide to find the Medicare contractor for your state.
Managed care plans need their own contract
HHSC says providers who want to join a Medicaid managed care plan must contact the managed care organization (MCO) of their choice and complete a separate contract and credentialing application, in addition to PEMS enrollment. Claims for managed care clients go to the MCO, not TMHP. So Texas Medicaid provider enrollment is only the first step. Each MCO sets its own rules, including its own filing deadline, so confirm them with each plan. Our credentialing and network status guide explains the difference between being enrolled and being in-network.
Filing limits after Texas Medicaid provider enrollment
The TMHP handbook says that unless otherwise stated, claims must be received by TMHP within 95 days of each date of service. Under federal rules, all claims must be filed within 365 days. Private insurers have a different clock under Texas law, which we cover in our Texas prompt pay law guide. Keep Medicaid, Medicare and private payer deadlines in separate checklists.
2026 changes to Texas Medicaid provider enrollment
Two TMHP updates affect your practice:
- Revalidation extensions, effective June 16, 2026: PEMS extends the due date by 60 calendar days when a submitted application is in progress. Providers with no completed or in-progress application by the day before the due date are disenrolled and their claims are denied. See the TMHP notice.
- New login: all Texas Medicaid providers move to TMHP IAMOnline with multi-factor authentication. TMHP began the 90-day password change and inactivity deactivation rules on August 24, 2026. See the TMHP login notice.
Check your Texas Medicaid provider enrollment revalidation date in PEMS today, and confirm your IAMOnline access works.
Where MCM South helps
MCM South Medical Billing Service bills for psychotherapists and psychiatrists and handles insurance credentialing for them. We currently serve practices in Georgia, Massachusetts, Connecticut, Texas, Florida, New York, Colorado, Tennessee, North Carolina and Illinois. If Texas Medicaid provider enrollment and plan applications are eating your week, get a free quote or schedule a consultation.
Keep learning: the insurance companies contact by state directory, the CPT and E/M code guide, the billing terms glossary, the mental health billing FAQ and who we serve. Texas Medicaid provider enrollment rules change, so confirm each step with TMHP.
FAQs
How do I start Texas Medicaid provider enrollment?
Apply through PEMS on the TMHP site. Choose your application type, submit the application and wait for review and your notification letter.
Which therapists can enroll in Texas Medicaid?
The TMHP behavioral health handbook says physicians, PAs, APRNs, LCSWs, LMFTs, LPCs and psychologists enroll independently, and most must also be enrolled in Medicare or get a pediatric practice exemption.
Does Texas Medicaid provider enrollment put me in a managed care network?
No. HHSC says you must contact each managed care organization and complete its separate contract and credentialing application.
What happens if I miss Texas Medicaid revalidation?
TMHP says providers with no completed or in-progress application by the day before the due date are disenrolled and their claims are denied.
