Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Carrie E Greig, FNP

Nurse Practitioner in Dansville, NY · enumerated 2025 · practices at Tri-County Family Medicine Program, Inc..

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

National Provider Identifier

1679363238

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Registry record

Entity type Individual (Type 1)

Name Carrie E Greig

Credential FNP

Sex Female

Practice address Dansville, NY, 14437

Phone (585) 335-3100

Fax (585) 335-8695

Enumeration date May 7, 2025

Last updated in NPPES Aug 19, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 765196 (NY) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F357502-01 (NY) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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.

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Frequently asked questions

How do I verify Carrie Greig's NPI record?

Cross-check NPI 1679363238 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679363238 active?

Yes, as of the latest NPPES snapshot, NPI 1679363238 is active (record last updated 2025-08-19).

Other providers at this practice address

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Tri-County Family Medicine Program, Inc. Family Medicine Physician · Dansville, NY NPI 1588649503

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-19.