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Walker Asprey, MD

NPI 1124653266ActiveIndividual· Anesthesiology· Chicago, IL

Anesthesiology (MD) with Northwestern Medical Faculty Foundation, practicing in Chicago, Illinois. Enrolled in Medicare as practitioner - anesthesiology. Lists Northwestern Memorial Hospital as a hospital affiliation.

Overview

NPI1124653266
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedMar 9, 2020
Last updated in NPPESAug 28, 2025
Certified by providerAug 28, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Anesthesiology Primary207L00000X036174848IL
Internal Medicine, Cardiovascular Disease207RC0000X036.174848IL

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 (IL)

Medicare sources and data years

Education and affiliations

Graduation year2021
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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