Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret Serino, NP

Pediatric Nurse Practitioner in Poughkeepsie, NY · enumerated 2006 · practices at Carmen M Rivera, Lcsw.

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

National Provider Identifier

1356457378

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Registry record

Entity type Individual (Type 1)

Name Margaret Serino

Credential NP

Sex Female

Practice address 104 Fulton Ave, Poughkeepsie, NY, 12603

Phone (845) 452-1700

Fax (845) 452-1752

Enumeration date Aug 22, 2006

Last updated in NPPES Apr 27, 2011

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 381371 (NY) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
03154827	Medicaid	NY	-

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 is the NPI number for Margaret Serino?

The National Provider Identifier (NPI) for Margaret Serino is 1356457378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Margaret Serino practice?

The practice location on file with NPPES is in Poughkeepsie, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-27.