Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Rheumatology

Tommie Simon, MD

Works at hospitals in Duncan, OK · Altus, OK · Lawton, OK · Oklahoma

Summary

Tommie Simon, MD (Rheumatology) is listed by Medicare at 4 hospitals in Duncan, OK, Altus, OK and Lawton, OK. NPI 1043653264. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Tommie Simon, 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

RheumatologyPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
MaleGender (as listed)

Quick answers

Which hospitals does Tommie Simon work at?
Medicare's official clinician data lists Tommie Simon at 4 hospitals: Duncan Regional Hospital, Inc, Jackson County Memorial Hospital Authority, Memorial Health and Southwestern Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Tommie Simon see patients?
Medicare's clinician data lists 1 practice location in Lawton, OK. Call before your visit to confirm the address.
What is Tommie Simon's specialty?
Medicare lists Rheumatology as the primary specialty.
Does Tommie Simon accept Medicare assignment?
Yes. Medicare's clinician data says Tommie Simon 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 Tommie Simon?
(580) 699-5139, as listed in official Medicare / NPI Registry data.
What is Tommie Simon's NPI number?
1043653264. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tommie Simon works

Medicare's Facility Affiliation Data lists Tommie Simon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Tommie Simon is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Rheumatology doctors in Oklahoma →

Other rheumatologists in Oklahoma

Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.

All rheumatologists in Oklahoma →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043653264
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians