Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Marissa Lynn Maggioli, NP

Individual provider Adult Health Nurse Practitioner · NPI 1356186936

Marissa Lynn Maggioli, NP is a Nurse Practitioner in Buffalo, New York. Qualified in 2024, 2 years ago. Practices with Roswell Park Cancer Institute, a 489-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
2
Licensed in
NY
In the registry since
2024
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Partly verified

Some contact details are missing from the federal record.

Elm And Carlton St
Buffalo, NY 14263-0001
Phone: (716) 845-2300
Fax: (716) 845-3549
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 45 Spindrift Dr Ste 100, Williamsville, NY 14221-7889 — (716) 884-3000

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 311814 (NY)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 311814 (NY)

Record details

NPI number1356186936
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 26, 2024
Last updated in NPPESAugust 25, 2025
Certification dateAugust 25, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Roswell Park Cancer Institute — 489 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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