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

Billiesue Mayo, AGNP-BC

Primary Care Nurse Practitioner in Nampa, ID · enumerated 2018.

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

National Provider Identifier

1396245742

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Registry record

Entity type Individual (Type 1)

Name Billiesue Mayo

Credential AGNP-BC

Sex Female

Practice address Nampa, ID, 83651

Phone (208) 318-1619

Fax (888) 280-0255

Enumeration date Feb 12, 2018

Last updated in NPPES Oct 31, 2025

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

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 57993 (ID) Secondary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 57993 (ID) Secondary

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 57993 (ID) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 57993 (ID) Secondary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 57993 (ID) Primary

Other identifiers

Identifier	Type	State	Issuer
1770129322	Medicaid	ID	-
1396245742	Medicaid	OR	-
1396245742	Medicaid	ID	-

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

How do I verify Billiesue Mayo's NPI record?

Cross-check NPI 1396245742 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1396245742 active?

Yes, as of the latest NPPES snapshot, NPI 1396245742 is active (record last updated 2025-10-31).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-31.