Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Barbara Agnes Byrne-Fox, RN, MSN, CRNP

Adult Psychiatric/Mental Health Clinical Nurse Specialist in Pittsburgh, PA · enumerated 2006.

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

National Provider Identifier

1346332632

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Registry record

Entity type Individual (Type 1)

Name Ms. Barbara Agnes Byrne-Fox

Credential RN, MSN, CRNP

Sex Female

Practice address University Drive C, Pittsburgh, PA, 15240

Phone (412) 784-3547

Fax (412) 784-3540

Enumeration date Sep 28, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP007244 (PA) Secondary

364SP0809X Adult Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License RN280785L (PA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

What specialty is Barbara Byrne-Fox?

Barbara Byrne-Fox is registered in NPPES with the primary taxonomy of Adult Psychiatric/Mental Health Clinical Nurse Specialist. 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 2025-09-11.