Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gerad Gray, D.O

Q: What is the NPI number for Gerad Gray?

The National Provider Identifier (NPI) for Gerad Gray is 1639598246, a Type 1 (individual) record in the CMS NPPES registry.

Internal Medicine Physician in Grove City, OH · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639598246

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Registry record

Entity type Individual (Type 1)

Name Gerad Gray

Credential D.O

Sex Male

Practice address 2030 Stringtown Rd Ste 300, Grove City, OH, 43123

Phone (614) 544-0101

Fax (614) 544-0102

Enumeration date Apr 10, 2014

Last updated in NPPES Aug 7, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DO.1573 (AL) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 34.017608 (OH) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
7100680860	Medicaid	KY	-
05272328	Medicaid	MS	-
105644500	Medicaid	FL	-
211102	Medicaid	AL	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Gerad Gray?

The National Provider Identifier (NPI) for Gerad Gray is 1639598246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gerad Gray practice?

The practice location on file with NPPES is in Grove City, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-07.