Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gregory B. Nazar, M.D., Psc.

Q: What type of organization is Gregory B. Nazar, M.D., Psc.?

Gregory B. Nazar, M.D., Psc. is registered in NPPES as a Neurological Surgery Physician (its primary provider taxonomy).

Neurological Surgery Physician in Louisville, KY · enumerated 2006 · authorized official Fawn Pate, Office Manager.

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

National Provider Identifier

1598870727

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Registry record

Entity type Organization (Type 2)

Legal business name Gregory B. Nazar, M.D., Psc.

Practice address 3 Audubon Plaza Dr, Suite 410, Louisville, KY, 40217

Phone (502) 636-2667

Fax (502) 636-2668

Enumeration date Aug 20, 2006

Last updated in NPPES Aug 9, 2012

Taxonomy & classification

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 26253 (KY) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 3003327 (KY) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 3006765 (KY) Secondary

Authorized official

Name Fawn Pate

Title Office Manager

Phone (502) 636-2667

Other identifiers

Identifier	Type	State	Issuer
7100204780 NPGRP	Medicaid	KY	-
7100198630 MDGRP	Medicaid	KY	-
50023701	Other	KY	PASSPORT GROUP

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 type of organization is Gregory B. Nazar, M.D., Psc.?

Gregory B. Nazar, M.D., Psc. is registered in NPPES as a Neurological Surgery Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-09.