Independent site. Not affiliated with, endorsed by, or connected to DoD, DHA, or the official TRICARE program. Visit the official TRICARE site.
TRICARE.com
HomeProvidersAMARILLO MEDICAL SPECIALISTS,LLP

Internal Medicine

AMARILLO MEDICAL SPECIALISTS,LLP

Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.

Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.

Public record

NPI 1790743524 · enumerated 2006-05-02 · record updated 2026-10-06. Source: CMS NPPES. A listing is not a TRICARE network approval.

NPPES recordGoogle Maps Apple Maps OpenStreetMap

Authorized official: Dr. ALAN KEISTER M.D., Managing Partner · (806) 355-9741

Addresses and phones

Specialties

  • Internal Medicine 207R00000X · License G7553 TX
  • Internal Medicine 207R00000X · Primary
  • Internal Medicine, Endocrinology, Diabetes & Metabolism 207RE0101X · License G3157 TX
  • Internal Medicine, Endocrinology, Diabetes & Metabolism 207RE0101X · License J8472 TX
  • Internal Medicine, Endocrinology, Diabetes & Metabolism 207RE0101X · License J9835 TX
  • Internal Medicine, Endocrinology, Diabetes & Metabolism 207RE0101X · License L4222 TX
  • Internal Medicine, Infectious Disease 207RI0200X
  • Internal Medicine, Nephrology 207RN0300X · License H3590 TX
  • Internal Medicine, Nephrology 207RN0300X · License J5330 TX
  • Internal Medicine, Nephrology 207RN0300X · License J4363 TX
  • Internal Medicine, Pulmonary Disease 207RP1001X · License J7649 TX
  • Internal Medicine, Rheumatology 207RR0500X · License H8801 TX
  • Obstetrics & Gynecology 207V00000X · License G3114 TX
  • Psychiatry & Neurology, Neurology 2084N0400X · License H5053 TX

In this directory

TX Potter County Amarillo Internal Medicine

Locations and evidence

  • Practice location AMARILLO, TX, 791242441
    Accepting new patientsNot reportedCMS NPPES · September 30, 2026

Plan acceptance

  • No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.