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Internal Medicine

Frank E. Thomas, MD

Sees patients in Addison, TX · Texas

Summary

Frank E. Thomas, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Addison, TX. NPI 1639162944. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Frank E. Thomas, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
55Years since medical school (graduated 1971)
Meharry Medical College School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Frank E. Thomas see patients?
Medicare's clinician data lists 1 practice location in Addison, TX. Call before your visit to confirm the address.
What is Frank E. Thomas's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Frank E. Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Frank E. Thomas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is Frank E. Thomas's NPI number?
1639162944. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Frank E. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).

  • 5080 Spectrum Dr, Suite 1200wAddison, TX 75001

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Addison

Clinicians with the same Medicare primary specialty in Addison, TX — not a recommendation.

All internal medicine doctors in Addison →

Clinician information

CredentialMD
Medical schoolMeharry Medical College School Of Medicine
Graduation year1971
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639162944
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians