NPI Portal NPI Lookup & Verification

Robert Anthony Riselvato, PA

Robert Anthony Riselvato is a Surgical Physician Assistant provider (Physician Assistant) practicing in Commack, NY, registered in the NPPES registry with NPI 1851450977 since 2006. The credential PA stands for Physician Assistant.

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NPI 1851450977
Entity type Individual (Type 1)
Name Robert Anthony Riselvato
Credential PA
Sex Male
Practice address 763 LARKFIELD RD FL 2, Commack, NY, 11725
Phone 6314622225
Fax 6314622804
Enumeration date 2006-12-06
Last updated in NPPES 2010-10-04

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363AS0400X Surgical Physician Assistant Primary 012994 NY
207P00000X Emergency Medicine Physician Secondary P54292 NY

PA — Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Copy-ready billing details
Provider: Robert Riselvato, PA
NPI: 1851450977
Taxonomy: 363AS0400X (Surgical Physician Assistant)
Address: 763 LARKFIELD RD FL 2, Commack, NY, 11725

Other providers at this practice address

NPI Name Type Specialty Location
1982608592 Neal Frauwirth Individual Pain Medicine Physician Commack, NY
1972755205 Colleen Kelly Individual Surgical Physician Assistant Commack, NY
1801133160 Mohammed Sanzar Individual Physician Assistant Commack, NY
1265964910 Thomas Dowling Individual Orthopaedic Surgery of the Spine Physician Commack, NY
1700686375 Alexandra Penalver Individual Nurse Practitioner Commack, NY

Verify this record

Cross-check NPI 1851450977 against the authoritative CMS record: view Robert Anthony Riselvato on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

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.
What specialty is Robert Riselvato?
Robert Riselvato is registered in NPPES with the primary taxonomy of Surgical Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-10-04.