Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Clare Guiglia, M.D.

Q: What is the NPI number for Mary Guiglia?

The National Provider Identifier (NPI) for Mary Guiglia is 1245233600, a Type 1 (individual) record in the CMS NPPES registry.

Dermatology Physician in Lexington, KY · enumerated 2005.

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

National Provider Identifier

1245233600

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mary Clare Guiglia

Credential M.D.

Sex Female

Practice address 250 Fountain Ct, Lexington, KY, 40509

Phone (859) 263-4444

Fax (859) 254-1814

Enumeration date May 31, 2005

Last updated in NPPES Dec 17, 2013

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 24001 (KY) Primary

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License 24001 (KY) 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
0300065	Other	KY	UNITED HEALTHCARE
C03008	Other	-	CUMBERLAND HEALTH
000000236068	Other	-	ANTHEM
64240013	Medicaid	KY	-

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 Mary Guiglia?

The National Provider Identifier (NPI) for Mary Guiglia is 1245233600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Guiglia practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-17.