Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sierra Leighann Bivighouse, AGACNP

Acute Care Nurse Practitioner in Farmington, ME · enumerated 2025.

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

National Provider Identifier

1912894585

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Registry record

Entity type Individual (Type 1)

Name Mrs. Sierra Leighann Bivighouse

Credential AGACNP

Sex Female

Practice address 181 Franklin Health Cmns, Farmington, ME, 04938

Phone (207) 778-9001

Fax (207) 779-2902

Enumeration date Jun 18, 2025

Last updated in NPPES Jun 30, 2025

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP251264 (ME) Secondary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP251264 (ME) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP251264 (ME) Secondary

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

Where does Sierra Bivighouse practice?

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

What is the NPI number for Sierra Bivighouse?

The National Provider Identifier (NPI) for Sierra Bivighouse is 1912894585, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-30.