Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Frank John Greskovich III, M.D.

Urology Physician in Pensacola, FL · enumerated 2005.

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

National Provider Identifier

1285611236

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Registry record

Entity type Individual (Type 1)

Name Dr. Frank John Greskovich III

Credential M.D.

Sex Male

Practice address 4724 N Davis Hwy # 100, Pensacola, FL, 32503

Phone (850) 201-2421

Fax (850) 201-2421

Enumeration date Dec 29, 2005

Last updated in NPPES Apr 30, 2026

Taxonomy & licenses

174400000X Specialist Other Service Providers · License ME59571 (FL) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License ME59571 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
115958	Medicaid	AL	-
053122700	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Frank Greskovich?

Frank Greskovich is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-30.