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John Block, MD

NPI 1043302466ActiveIndividual· Radiology, Diagnostic Radiology· Nashville, TN

Radiology, Diagnostic Radiology (MD) in Nashville, Tennessee, trained at University of Oklahoma College of Medicine (class of 1995). Medicare paid $262,143 for services to 4,916 patients in 2024. Tolmar, Inc. reported $22.93 in payments in 2025, mostly food and beverage.

Overview

NPI1043302466
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedSep 30, 2006
Last updated in NPPESMar 22, 2022
Certified by providerMar 22, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Radiology, Diagnostic Radiology Primary2085R0202XMD28990TN

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 (FL); Practitioner - Diagnostic Radiology (NY); Practitioner - Diagnostic Radiology (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients4,916
Services billed14,312 across 113 procedure codes
Paid by Medicare$262,143

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Oklahoma College of Medicine
Graduation year1995
Medicare specialtyDiagnostic Radiology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$22.93 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Tolmar, Inc.$22.931

What the 2025 payments were for

  • Food and Beverage$22.93 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other diagnostic radiologists in Nashville

All 340 diagnostic radiologists in Nashville · All diagnostic radiologists in Tennessee