NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen Bartley Mancuso

Registered Nurse in Medfield, MA · enumerated 2016.

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

National Provider Identifier

1245698190

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Registry record

Entity type Individual (Type 1)
Name Stephen Bartley Mancuso
Sex Male
Practice address 18 Pederzini Dr, Medfield, MA, 02052
Enumeration date Feb 7, 2016
Last updated in NPPES Oct 4, 2016

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN2298943 (MA) Primary
363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2298943 (MA) Secondary

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

How do I verify Stephen Mancuso's NPI record?
Cross-check NPI 1245698190 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1245698190 active?
Yes, as of the latest NPPES snapshot, NPI 1245698190 is active (record last updated 2016-10-04).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-04.