Texas remains one of the most restrictive states for nurse practitioner practice, requiring a Collaborative Practice Agreement (CPA) with a supervising physician for NPs to prescribe medications and operate independently. This requirement directly impacts credentialing: many Texas payers require CPA documentation as part of the NP enrollment application, and some payers will not credential an NP without verifying that an active CPA is on file. BCBS TX and UnitedHealthcare both require CPA submission with NP credentialing applications, and changes to the supervising physician—a common occurrence in Texas where physician shortages create CPA instability—must be reported to payers within 30 days. Texas's APRN Advisory Committee under the Board of Nursing enforces licensure requirements distinct from medical board oversight, creating a dual regulatory environment. The Texas Medical Board also plays a role through physician supervisory oversight. TMHP does credential NPs as Medicaid providers but requires the CPA to be registered with the Texas Medical Board. Despite these restrictions, NPs are in high demand in Texas's rural counties, where CPA requirements are sometimes waived for providers practicing in underserved areas.
Texas Medical Board
Nurse Practitioner Requirements in Texas
Estimated Timeline
Top Payers for Nurse Practitioner in Texas
Frequently Asked Questions
What happens to my Texas payer credentialing if my supervising physician leaves my practice?
Payers must be notified within 30 days of a CPA termination. You cannot practice or bill under your existing credentials without an active CPA. Establishing a new CPA and notifying all payers simultaneously is critical to avoid credentialing lapses.
Does TMHP require CPA documentation for NP Medicaid enrollment in Texas?
Yes. TMHP requires NPs to have a registered CPA with the Texas Medical Board before completing Medicaid enrollment. The CPA physician must also be enrolled in TMHP as a Medicaid provider in most cases.
Are there any Texas counties where NPs can practice without a CPA?
Texas law allows a limited exemption for NPs practicing in federally designated shortage areas, but this does not eliminate the prescriptive authority CPA requirement. It only modifies the geographic proximity requirement for the supervising physician.
Reviewed by Arctic Health Team , Credentialing Specialists
Last reviewed: September 2026
Information on this page reflects our experience as of September 2026. Credentialing requirements, payer processes, and state regulations may change. Contact us or check the relevant state medical board and payer websites for the most current requirements. This content is for informational purposes only and does not constitute legal or professional advice.