Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Judith Leigh Armstrong, MS, APRN, CNP

Psychiatric/Mental Health Nurse Practitioner in Pawhuska, OK · enumerated 2012.

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

National Provider Identifier

1457624793

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Registry record

Entity type Individual (Type 1)

Name Judith Leigh Armstrong

Credential MS, APRN, CNP

Sex Female

Practice address 1701 E Main St, Pawhuska, OK, 74056

Phone (405) 724-6289

Fax (877) 841-1836

Enumeration date Feb 16, 2012

Last updated in NPPES Apr 25, 2025

Taxonomy & licenses

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R67201 (OK) Secondary

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95003837 (CA) Secondary

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R50447 (ND) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R0067201 (OK) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R50447 (ND) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License GAA-NP000453 (GA) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95003837 (CA) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

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

Is NPI 1457624793 active?

Yes, as of the latest NPPES snapshot, NPI 1457624793 is active (record last updated 2025-04-25).

How do I verify Judith Armstrong's NPI record?

Cross-check NPI 1457624793 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-25.