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Mary F. Landrigan-Ossar, MD, PHD

NPI 1487616850ActiveIndividual· Anesthesiology· Boston, MA

Anesthesiology (MD, PHD) in Boston, Massachusetts, trained at Icahn School of Medicine at Mount Sinai (class of 2000). Enrolled in Medicare as practitioner - anesthesiology.

Overview

NPI1487616850
StatusActive
Entity typeIndividual
CredentialMD, PHD
Sole proprietorNo
NPI issuedApr 3, 2006
Last updated in NPPESAug 21, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Anesthesiology Primary207L00000X223170MA

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 (MA)

Medicare sources and data years

Education and affiliations

Medical schoolIcahn School of Medicine at Mount Sinai
Graduation year2000
Medicare specialtyAnesthesiology

Medical group

Hospital affiliation

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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