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Internal Medicine

Timothy J. Wynn, MD

Works at hospitals in Columbus, OH · Ohio

Summary

Timothy J. Wynn, MD (Internal Medicine) is listed by Medicare at 1 hospital in Columbus, OH. NPI 1164461844. 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 Timothy J. Wynn, 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
42Years since medical school (graduated 1984)
Ohio State University College Of MedicineMedical school
MaleGender (as listed)
Mount Carmel Healthproviders Two LLCGroup practice

Quick answers

Which hospitals does Timothy J. Wynn work at?
Medicare's official clinician data lists Timothy J. Wynn at 1 hospital: Mount Carmel East & West. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy J. Wynn see patients?
Medicare's clinician data lists 2 practice locations, including Grove City, OH. Call before your visit to confirm the address.
What is Timothy J. Wynn's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Timothy J. Wynn accept Medicare assignment?
Yes. Medicare's clinician data says Timothy J. Wynn 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 Timothy J. Wynn?
(614) 627-2000, as listed in official Medicare / NPI Registry data.
What is Timothy J. Wynn's NPI number?
1164461844. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Timothy J. Wynn works

Medicare's Facility Affiliation Data lists Timothy J. Wynn 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 Timothy J. Wynn is enrolled with Medicare (CMS data updated 2026-10-02).

  • 5300 N Meadows DrGrove City, OH 43123
  • 5300 N Meadows Dr Building, 1 Suite 280Grove City, OH 43123 (614) 627‑2000

Group practices

Medicare enrollment lists Timothy J. Wynn as a member of this group (CMS data updated 2026-10-02).

  • Mount Carmel Healthproviders Two LLC225 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Grove City

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

All internal medicine doctors in Grove City →

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164461844
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