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

Physician Assistant

Adam J. Thomas, MD

Works at hospitals in Dayton, OH · Xenia, OH · Kettering, OH … · Ohio

Summary

Adam J. Thomas, MD (Physician Assistant) is listed by Medicare at 5 hospitals in Dayton, OH, Xenia, OH and Kettering, OH and other places. NPI 1558668780. 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 Adam J. 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
MaleGender (as listed)
CG Medical Associates IncGroup practice (+1 more)

Quick answers

Which hospitals does Adam J. Thomas work at?
Medicare's official clinician data lists Adam J. Thomas at 5 hospitals: Kettering Health Dayton, Kettering Health Greene Memorial, Kettering Health Main Campus, Miami Valley Hospital and Soin Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Adam J. Thomas see patients?
Medicare's clinician data lists 7 practice locations, including Xenia, OH, Fairborn, OH and Beavercreek, OH. Call before your visit to confirm the address.
What is Adam J. Thomas's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Adam J. Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Adam J. 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 Adam J. Thomas?
(513) 248-0223, as listed in official Medicare / NPI Registry data.
What is Adam J. Thomas's NPI number?
1558668780. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Adam J. Thomas works

Medicare's Facility Affiliation Data lists Adam J. Thomas 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 Adam J. Thomas is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Adam J. Thomas as a member of these groups (CMS data updated 2026-10-02).

  • CG Medical Associates Inc173 clinicians in the group
  • Anesthesia and Pain Management LLC5 clinicians in the group

Specialties

Find other Physician Assistant doctors in Ohio →

Other physician assistants in Xenia

Clinicians with the same Medicare primary specialty in Xenia, OH — not a recommendation.

All physician assistants in Xenia →

Clinician information

CredentialMD
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558668780
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