When to Contact

In accordance with the terms and conditions of your contract with the Texas Health and Human Services Commission, all pharmacy providers must notify Contract Management of any changes in pharmacy status.  This includes updates to your billing or physical addresses, phone and fax numbers, or if your pharmacy has closed. 

Please confirm your information is up-to-date by using our online Pharmacy Search and mail/fax any corrections to Medicaid/CHIP on your pharmacy letterhead.

How to Contact

By Phone or Fax:

Vendor Drug Pharmacy Resolution Help Desk
1-800-435-4165: Monday-Friday, 8:30am – 5:15pm (CT)

Fax: 512-491-1974

Mailing address:

Texas Health and Human Services Commission
Medicaid/CHIP Contract Management (H-330)
P.O. Box 85200
Austin, TX 78708-5200

Physical address (for overnight mail services):

Texas Health and Human Services Commission
Medicaid/CHIP Contract Management (H-330)
11209 Metric Blvd., Building H
Austin, TX 78758