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Family Practice

Stephen M. Thomas, MD

Sees patients in Houston, TX · Texas

Summary

Stephen M. Thomas, MD (Family Practice) is enrolled with Medicare at 1 practice location in Houston, TX. NPI 1497841688. 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 Stephen M. 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
Boston University School Of MedicineMedical school
MaleGender (as listed)
Kelsey-Seybold Medical Group, PLLCGroup practice

Quick answers

Where does Stephen M. Thomas see patients?
Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
What is Stephen M. Thomas's specialty?
Medicare lists Family Practice as the primary specialty.
Does Stephen M. Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Stephen M. 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 the phone number for Stephen M. Thomas?
(713) 442-1700, as listed in official Medicare / NPI Registry data.
What is Stephen M. Thomas's NPI number?
1497841688. 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 Stephen M. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Stephen M. Thomas as a member of this group (CMS data updated 2026-10-02).

  • Kelsey-Seybold Medical Group, PLLC957 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in Houston

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

All family doctors in Houston →

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497841688
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