Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Susan Elizabeth Bigley, FNP

Family Nurse Practitioner in Polacca, AZ · enumerated 2007 · practices at The Hopi Tribe.

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

National Provider Identifier

1538207410

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Registry record

Entity type Individual (Type 1)

Name Ms. Susan Elizabeth Bigley

Credential FNP

Sex Female

Practice address Hwy 264 Mp 388, Polacca, AZ, 86042

Phone (928) 737-6000

Enumeration date Feb 2, 2007

Last updated in NPPES Oct 21, 2013

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP1147 (AZ) Primary

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

Other identifiers

Identifier	Type	State	Issuer
543498	Medicaid	AZ	-
8H256D	Other	AZ	PROVIDER

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 specialty is Susan Bigley?

Susan Bigley 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-21.