NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gregory M Prince, M.D.

Anatomic Pathology & Clinical Pathology Physician in Toledo, OH · enumerated 2006 · practices at Aurora Diagnostics.

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

National Provider Identifier

1144289596

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Registry record

Entity type Individual (Type 1)
Name Dr. Gregory M Prince
Credential M.D.
Sex Male
Practice address 3170 W Central Ave, Toledo, OH, 43606
Phone (419) 534-3500
Fax (419) 534-2608
Enumeration date Mar 22, 2006
Last updated in NPPES Oct 12, 2011

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 35070641 (OH) Primary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 4301091535 (MI) Secondary
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
0307224 Medicaid OH -
4272484 Medicaid MI -

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 Gregory Prince?
Gregory Prince is registered in NPPES with the primary taxonomy of Anatomic Pathology & Clinical Pathology 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 2011-10-12.