DR. THOMAS GRIAS D.D.S.
NPI 1093836363
Dentist - General Practice in Caledonia, MI

Q: What is Thomas Grias's NPI number?

The NPI number for Thomas Grias is 1093836363. It was assigned to this individual provider in the NPPES registry on April 3, 2007. The provider is also known as Dr. Thanasis Grias.

Q: What is Thomas Grias's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Grias was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 April 03, 2007

9363 CHERRY VALLEY AVE SE, CALEDONIA, MI 49316(616) 891-8990(616) 891-9004 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Thomas Grias D.d.s. NPPES

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

DR. THOMAS GRIAS D.D.S. (NPI 1093836363) is an individual general practice provider in Caledonia, Michigan, licensed in Michigan (2901016486) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1093836363

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. THOMAS GRIASCredential: D.D.S.

Location Address9363 CHERRY VALLEY AVE SECaledonia, MI 49316-9506

Mailing Address9363 Cherry Valley Ave SeCaledonia, MI 49316-9506 · (616) 891-8990 · Fax (616) 891-9004

Phone(616) 891-8990

Fax(616) 891-9004

Sole ProprietorYes

Enumeration DateApril 3, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1093836363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in MI · 2901016486

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

9363 CHERRY VALLEY AVE SE, Caledonia, MI 49316

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Other Names 1

Professional Name (2)Dr. Thanasis Grias

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Delta Dental of Michigan.Insurance ›

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 Grias's NPI number?

The NPI number for Thomas Grias is 1093836363. It was assigned to this individual provider in the NPPES registry on April 3, 2007. The provider is also known as Dr. Thanasis Grias.

Where is Thomas Grias located?

Thomas Grias practices at 9363 Cherry Valley Ave SE, Caledonia, MI 49316. The listed phone number is (616) 891-8990.

What is Thomas Grias's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Thomas Grias accept?

Health plans from Delta Dental of Michigan list Thomas Grias as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thomas Grias was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.