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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary Elizabeth Leighton, CPNP

Pediatric Nurse Practitioner in New York, NY · enumerated 2007.

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

National Provider Identifier

1710184445

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Registry record

Entity type Individual (Type 1)
Name Mrs. Mary Elizabeth Leighton
Credential CPNP
Sex Female
Practice address New York Medical College, Munger Pavillion, Room 110, New York, NY, 10595
Enumeration date Jun 27, 2007
Last updated in NPPES Dec 18, 2009

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F381560-1 (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.

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Frequently asked questions

Is NPI 1710184445 active?
Yes, as of the latest NPPES snapshot, NPI 1710184445 is active (record last updated 2009-12-18).
How do I verify Mary Leighton's NPI record?
Cross-check NPI 1710184445 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 2009-12-18.