Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lone Birgit Stephens, PA-C

Medical Physician Assistant in Littlefield, AZ · enumerated 2006.

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

National Provider Identifier

1154388072

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Registry record

Entity type Individual (Type 1)

Name Lone Birgit Stephens

Credential PA-C

Sex Female

Practice address I-15 Exit 9 at the Firestation, Littlefield, AZ, 86432

Phone (928) 347-5971

Fax (928) 347-5793

Enumeration date Apr 26, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

363LC0200X Critical Care Medicine Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 657 (NV) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 3424 (AZ) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 104953-1206 (UT) Primary

Other identifiers

Identifier	Type	State	Issuer
096750	Medicaid	AZ	-

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 is the NPI number for Lone Stephens?

The National Provider Identifier (NPI) for Lone Stephens is 1154388072, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lone Stephens practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.