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John R. Blackwell, M.D.

NPI 1831170208ActiveIndividual· Radiology, Diagnostic Radiology· Meridian, MS

Radiology, Diagnostic Radiology (M.D.) in Meridian, Mississippi, trained at University of Colorado School of Medicine, Denver (class of 1999). Medicare paid $28,359 for services to 1,192 patients in 2024.

Overview

NPI1831170208
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 10, 2005
Last updated in NPPESJul 13, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Radiology, Diagnostic Radiology Primary2085R0202X18848MS

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 - Diagnostic Radiology (LA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,192
Services billed1,640 across 130 procedure codes
Paid by Medicare$28,359

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Colorado School of Medicine, Denver
Graduation year1999
Medicare specialtyDiagnostic Radiology

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

Other diagnostic radiologists in Meridian

All diagnostic radiologists in Mississippi