Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Monica E Fellenz, PA

Medical Physician Assistant in Irving, NY · enumerated 2006.

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

National Provider Identifier

1043305246

Verified

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Registry record

Entity type Individual (Type 1)

Name Monica E Fellenz

Credential PA

Sex Female

Practice address 275 Thomas Indian School Dr, Irving, NY, 14081

Phone (716) 532-5582

Fax (716) 242-6344

Enumeration date Oct 4, 2006

Last updated in NPPES May 12, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 008548 (NY) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 008548 (NY) Primary

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

Other identifiers

Identifier	Type	State	Issuer
060822000001	Other	NY	FIDELIS CARE NEW YORK
000528450001	Other	NY	WNYBCBS
9513195	Other	NY	INDEPENDENT HEALTH
03479792	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.

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Frequently asked questions

What is the NPI number for Monica Fellenz?

The National Provider Identifier (NPI) for Monica Fellenz is 1043305246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Monica Fellenz practice?

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

Other providers at this practice address

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Rebecca Salerno-Mosher Physician Assistant · Irving, NY NPI 1447222773 Amy Bryan Oral and Maxillofacial Surgery (Dentist) · Irving, NY NPI 1841248226 Seneca Nation of Indians Federally Qualified Health Center (FQHC) · Irving, NY NPI 1477562288 Seneca Nation of Indians Indian Health Service/Tribal/Urban Indian Health (I/T/U) Pharmacy · Irving, NY NPI 1154404606 Joseph Salamon Dentist · Irving, NY NPI 1104940352 Alexander Campagna Dentist · Irving, NY NPI 1720218720 Spencer Gorsline Family Medicine Physician · Irving, NY NPI 1154648897 Corinne Krist Pediatrics Physician · Irving, NY NPI 1417258880

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-12.