Skip to content

Mark D. Brownell, MD

NPI 1174525000ActiveIndividual· Pathology, Anatomic Pathology· Columbus, OH

Pathology, Anatomic Pathology (MD) in Columbus, Ohio, trained at State University of New York at Buffalo School of Medicine (class of 1980). Medicare paid $65,526 for services to 1,358 patients in 2024.

Overview

NPI1174525000
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 11, 2005
Last updated in NPPESMay 1, 2023
Certified by providerMay 1, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Pathology, Anatomic Pathology Primary207ZP0101X35055158OH
Pathology, Hematology207ZH0000X35055158OH

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 - Pathology (OH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,358
Services billed3,235 across 31 procedure codes
Paid by Medicare$65,526

Medicare sources and data years

Education and affiliations

Medical schoolState University of New York at Buffalo School of Medicine
Graduation year1980
Medicare specialtyPathology

Medical group

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 Pathology, Anatomic Pathology providers in Columbus

All Pathology, Anatomic Pathology providers in Ohio →