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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Diana Johnstone Graves, D.O.

Family Medicine Physician in Ocala, FL · enumerated 2006 · practices at Diana J Graves Do LLC.

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

National Provider Identifier

1265524870

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Registry record

Entity type Individual (Type 1)
Name Diana Johnstone Graves
Credential D.O.
Sex Female
Practice address Ocala, FL, 34471
Phone (352) 690-6900
Fax (352) 671-9525
Enumeration date Sep 29, 2006
Last updated in NPPES Dec 4, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS6568 (FL) Primary
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
372308900 Medicaid FL -

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.

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Frequently asked questions

What is the NPI number for Diana Graves?
The National Provider Identifier (NPI) for Diana Graves is 1265524870, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diana Graves practice?
The practice location on file with NPPES is in Ocala, FL. 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 2023-12-04.