Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Rachel Hartley, FNP-BC

Family Nurse Practitioner in Ellsworth, ME · enumerated 2006.

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

National Provider Identifier

1912943077

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Registry record

Entity type Individual (Type 1)

Name Ms. Rachel Hartley

Credential FNP-BC

Sex Female

Practice address 50 Union St, Ellsworth, ME, 04605

Phone (207) 664-5304

Fax (207) 664-5305

Enumeration date Jun 20, 2006

Last updated in NPPES Apr 15, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP81223 (ME) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R030793 (ME) Primary

Other identifiers

Identifier	Type	State	Issuer
102380100	Medicaid	ME	-
24688099	Medicaid	ME	-

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

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.

What specialty is Rachel Hartley?

Rachel Hartley is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-15.