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William Neil Ambrosini, M.D.

NPI 1881662898ActiveIndividual· Anesthesiology· Rochester, NY

Anesthesiology (M.D.) with U of R Anesthesiology Group and 2 other groups, practicing in Rochester, New York. Medicare paid $20,326 for services to 141 patients in 2024. Lists Nicholas H Noyes Memorial Hospital and 2 other hospitals as hospital affiliations.

Overview

NPI1881662898
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedMar 8, 2006
Last updated in NPPESMar 17, 2020
Certified by providerMar 17, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Anesthesiology Primary207L00000X158785NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Anesthesiology (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients141
Services billed169 across 55 procedure codes
Paid by Medicare$20,326

Medicare sources and data years

Education and affiliations

Graduation year1983
Medicare specialtyAnesthesiology

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Anesthesiology providers in Rochester

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