Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Stephanie Mercier, ARNP

Nurse Practitioner in Lexington, KY · enumerated 2006.

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

National Provider Identifier

1992712012

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Registry record

Entity type Individual (Type 1)

Name Mrs. Stephanie Mercier

Credential ARNP

Sex Female

Practice address 125 E Maxwell St, Ste 300, Lexington, KY, 40508

Phone (859) 278-8772

Fax (859) 422-4361

Enumeration date Aug 2, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1803P (KY) Primary

Other identifiers

Identifier	Type	State	Issuer
000000484653	Other	-	BC BS HHC
1172642	Other	-	CHA HHC
78000627	Medicaid	KY	-
000000489959	Other	-	BC BS BPC

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 Stephanie Mercier?

The National Provider Identifier (NPI) for Stephanie Mercier is 1992712012, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephanie Mercier 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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.