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Internal Medicine

Tommy R. Tigar, MD

Sees patients in Montgomery, OH · Cincinnati, OH · Ohio

Summary

Tommy R. Tigar, MD (Internal Medicine) is enrolled with Medicare at 4 practice locations in Montgomery, OH and Cincinnati, OH. NPI 1306955422. 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 Tommy R. Tigar, 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
30Years since medical school (graduated 1996)
University Of Cincinnati College Of MedicineMedical school
MaleGender (as listed)
TriHealth H LLCGroup practice

Quick answers

Where does Tommy R. Tigar see patients?
Medicare's clinician data lists 4 practice locations, including Montgomery, OH and Cincinnati, OH. Call before your visit to confirm the address.
What is Tommy R. Tigar's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Tommy R. Tigar accept Medicare assignment?
Yes. Medicare's clinician data says Tommy R. Tigar 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 Tommy R. Tigar's NPI number?
1306955422. 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 Tommy R. Tigar is enrolled with Medicare (CMS data updated 2026-10-02).

  • 10500 Montgomery RdMontgomery, OH 45242
  • 10506 A Montgomery RdMontgomery, OH 45242
  • 375 Dixmyth AveCincinnati, OH 45220
  • 379 Dixmyth AveCincinnati, OH 45220

Group practices

Medicare enrollment lists Tommy R. Tigar as a member of this group (CMS data updated 2026-10-02).

  • TriHealth H LLC850 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Montgomery

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

All internal medicine doctors in Montgomery →

Clinician information

CredentialMD
Medical schoolUniversity Of Cincinnati College Of Medicine
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306955422
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