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

Rebecca Lynn Sharp Mcmillen, FNP-C

Family Nurse Practitioner in Jamestown, NY · enumerated 2020 · practices at The Resource Center.

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

National Provider Identifier

1649889262

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Registry record

Entity type Individual (Type 1)
Name Rebecca Lynn Sharp Mcmillen
Credential FNP-C
Sex Female
Practice address Jamestown, NY, 14701
Enumeration date Jul 29, 2020
Last updated in NPPES Feb 23, 2021

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 790384-01 (NY) Secondary
163W00000X Registered Nurse Nursing Service Providers · License RN564977 (PA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP022338 (PA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F346546 (NY) Primary

Other identifiers

Identifier Type State Issuer
790384 Other NY REGISTERED PROFESSIONAL NURSE
F346546 Other NY NY NURSE PRACTITIONER IN FAMILY HEALTH
RN564977 Other PA REGISTERED NURSE
SP022338 Other PA CERTIFIED REGISTERED NURSE PRACTITIONER

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 Rebecca Sharp Mcmillen's NPI record?
Cross-check NPI 1649889262 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649889262 active?
Yes, as of the latest NPPES snapshot, NPI 1649889262 is active (record last updated 2021-02-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-23.