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John J. Chomyn, M.D.

NPI 1982608725ActiveIndividual· Radiology, Diagnostic Radiology· Mt Pleasant, SC

Radiology, Diagnostic Radiology (M.D.) in Mt Pleasant, South Carolina, trained at Rutgers New Jersey Medical School (class of 1987). Medicare paid $34,948 for services to 877 patients in 2024.

Overview

NPI1982608725
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 9, 2005
Last updated in NPPESJul 24, 2018

Specialties and licenses

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 - Diagnostic Radiology (ME); Practitioner - Interventional Radiology (SC)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients877
Services billed1,251 across 138 procedure codes
Paid by Medicare$34,948

Medicare sources and data years

Education and affiliations

Medical schoolRutgers New Jersey Medical School
Graduation year1987
Medicare specialtyDiagnostic Radiology
Secondary specialtiesInterventional Radiology

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 Radiology, Diagnostic Radiology providers in Mt Pleasant

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