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Anesthesiology

Geoffrey C. Thomas, MD

Works at hospitals in Columbus, OH · Ohio

Summary

Geoffrey C. Thomas, MD (Anesthesiology) is listed by Medicare at 1 hospital in Columbus, OH. NPI 1205396520. 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 Geoffrey C. 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
Ohio State University College Of MedicineMedical school
MaleGender (as listed)
OSU Observation Medicine, LLCGroup practice

Quick answers

Which hospitals does Geoffrey C. Thomas work at?
Medicare's official clinician data lists Geoffrey C. Thomas at 1 hospital: Ohio State University State Health System. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Geoffrey C. Thomas see patients?
Medicare's clinician data lists 1 practice location in Columbus, OH. Call before your visit to confirm the address.
What is Geoffrey C. Thomas's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Geoffrey C. Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Geoffrey C. 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 Geoffrey C. Thomas?
(614) 293-8487, as listed in official Medicare / NPI Registry data.
What is Geoffrey C. Thomas's NPI number?
1205396520. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Geoffrey C. Thomas works

Medicare's Facility Affiliation Data lists Geoffrey C. 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 Geoffrey C. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • OSU Observation Medicine, LLC436 clinicians in the group

Specialties

Find other Anesthesiology doctors in Ohio →

Other anesthesiologists in Columbus

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

All anesthesiologists in Columbus →

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205396520
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