Alexandra Rebecca Stewart, DO - Medicare Internal Medicine in Fort Sam Houston, TX

Alexandra Rebecca Stewart, DO is a medicare enrolled "Internal Medicine - Nephrology" 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.

Alexandra Rebecca Stewart is licensed to practice in Nebraska (license number 1727) 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 1275980914.

Contact Information

Alexandra Rebecca Stewart, DO
3551 Roger Brooke Dr,
Fort Sam Houston, TX 78234-4504
(210) 539-9582
(443) 201-7939

Map and Direction




Physician's Profile

Full NameAlexandra Rebecca Stewart
GenderFemale
SpecialityInternal Medicine - Nephrology
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: 1275980914
  • Provider Enumeration Date: 05/23/2016
  • Last Update Date: 05/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9032484142
  • Enrollment ID: I20170928003635

Medical Identifiers

Medical identifiers for Alexandra Rebecca Stewart such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275980914NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 1727 (Nebraska)Primary

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. Alexandra Rebecca Stewart 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
Alexandra Rebecca Stewart, DO
3551 Roger Brooke Dr,
Fort Sam Houston, TX 78234-4504

Ph: (210) 539-9582
Alexandra Rebecca Stewart, DO
3551 Roger Brooke Dr,
Fort Sam Houston, TX 78234-4504

Ph: (210) 539-9582

Reviews and Comments


Internal Medicine Doctors in Fort Sam Houston, TX

Dr. Benjamin Lee Hughes, DO
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-2153    Fax: 210-916-0709
Dr. Rosemary Chacko, MD
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-539-9582    Fax: 210-916-5102
Andre John Ognibene, MD
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 3851 Roger Brooke Dr, Mche-qd (creds), Fort Sam Houston, TX 78234
Phone: 210-916-5993    
Christopher Paul Irwin, M.D
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 916-210-2338    
Gilbert Patrick Ancira, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-916-4808    
Sarah Dang, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
Phone: 210-539-7074    
Dr. Raul A. Rivera, MD
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 3851 Roger Brooke Dr, Brooke Army Medical Center Mche-qd (credentials), Fort Sam Houston, TX 78234
Phone: 210-916-2460    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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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