DR. THOMAS GEORGE OYER M.D.
NPI 1669505681
Family Medicine in Elida, OH

Q: What is Thomas Oyer's NPI number?

The NPI number for Thomas Oyer is 1669505681. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Q: What is Thomas Oyer's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Oyer was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 13, 2007

2505 CREMEAN RD, ELIDA, OH 45807(419) 339-7336(419) 339-4696 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Thomas George Oyer M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS GEORGE OYER M.D. (NPI 1669505681) is an individual family medicine provider in Elida, Ohio, licensed in Ohio (35.036294) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1669505681

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. THOMAS GEORGE OYERCredential: M.D.

Location Address2505 CREMEAN RDElida, OH 45807-9487

Mailing Address2505 Cremean RdElida, OH 45807-9487 · (419) 339-7336 · Fax (419) 339-4696

Phone(419) 339-7336

Fax(419) 339-4696

Sole ProprietorNo

Enumeration DateMarch 13, 2007

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1669505681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in OH · 35.036294

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedPreventive Medicine · Occupational MedicineTaxonomy 2083X0100X · License 35.036294 (OH)

2505 CREMEAN RD, Elida, OH 45807

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Other Identifiers 1

Medicaid0312763OH

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Oyer's NPI number?

The NPI number for Thomas Oyer is 1669505681. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Where is Thomas Oyer located?

Thomas Oyer practices at 2505 Cremean Rd, Elida, OH 45807. The listed phone number is (419) 339-7336.

What is Thomas Oyer's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Thomas Oyer was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.