Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brianna Mckiernan

Family Nurse Practitioner in White Plains, NY · enumerated 2025 · practices at Trustees of Columbia University in the City of New York.

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

National Provider Identifier

1437042991

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Registry record

Entity type Individual (Type 1)

Name Brianna Mckiernan

Sex Female

Practice address 1111 Westchester Ave, White Plains, NY, 10604

Phone (212) 305-0114

Enumeration date Jun 2, 2025

Last updated in NPPES Sep 6, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 357106 (NY) Primary

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 1437042991 active?

Yes, as of the latest NPPES snapshot, NPI 1437042991 is active (record last updated 2025-09-06).

How do I verify Brianna Mckiernan's NPI record?

Cross-check NPI 1437042991 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-06.