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William Marx, MD

NPI 1205802311ActiveIndividual· Anesthesiology· New York, NY

Anesthesiology (MD) with Memorial Anesthesiology Group and 1 other group, practicing in New York, New York. Medicare paid $50,994 for services to 197 patients in 2024.

Overview

NPI1205802311
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedFeb 28, 2006
Last updated in NPPESApr 6, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Anesthesiology Primary207L00000X134545NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 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 patients197
Services billed257 across 44 procedure codes
Paid by Medicare$50,994

Medicare sources and data years

Education and affiliations

Graduation year1973
Medicare specialtyAnesthesiology

Medical groups

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

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