Dr Theresa C Willis, MD - Medicare Pediatrics in Fort Sam Houston, TX

Dr Theresa C Willis, MD is a medicare enrolled "Pediatrics" physician in Fort Sam Houston, Texas. Her current practice location is 3551 Roger Brooke Dr, Fort Sam Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 539-9582.

Dr Theresa C Willis is licensed to practice in Texas (license number N9147) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1912295973.

Contact Information

Dr Theresa C Willis, MD
3551 Roger Brooke Dr,
Fort Sam Houston, TX 78234-4504
(210) 539-9582
(210) 698-7696

Map and Direction




Physician's Profile

Full NameDr Theresa C Willis
GenderFemale
SpecialityPediatrics
Location3551 Roger Brooke Dr, Fort Sam Houston, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1912295973
  • Provider Enumeration Date: 07/12/2011
  • Last Update Date: 01/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8921234519
  • Enrollment ID: I20131204002160

Medical Identifiers

Medical identifiers for Dr Theresa C Willis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912295973NPI-NPPES
327006801MedicaidTX
327006802MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics N9147 (Texas)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Theresa C Willis allows following entities to bill medicare on her behalf.
Entity NameThe Austin Diagnostic Clinic, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003259763
PECOS PAC ID: 1254244551
Enrollment ID: O20031112000236
Entity NameChristus Pediatric Physician Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346652575
PECOS PAC ID: 3870860935
Enrollment ID: O20170522002029

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Theresa C Willis is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Theresa C Willis, MD
3551 Roger Brooke Dr,
Fort Sam Houston, TX 78234-4504

Ph: (210) 539-9582
Dr Theresa C Willis, MD
3551 Roger Brooke Dr,
Fort Sam Houston, TX 78234-4504

Ph: (210) 539-9582

Reviews and Comments


Pediatrics Doctors in Fort Sam Houston, TX

Dr. Thornton Samuel Mu, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3551 Roger Brooke Dr, Mche-qd (creds), Fort Sam Houston, TX 78234
Phone: 210-916-0707    
Katherine Darby Dobbins, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-3230    
Dr. Candace Suzanne Staubitz Percival, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-216-3020    
Courtney Anne Judd, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-2834    
Dr. Michael A Pelzner, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-539-9582    
Dr. Matthew William Springer, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-539-9582    
Dr. Robert Kurt Gillette, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Bamc -- Mche-qd (creds), Fort Sam Houston, TX 78234
Phone: 210-916-3249    

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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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