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John Driver Crocker, MD

NPI 1598732299ActiveIndividual· Radiology, Diagnostic Radiology· Jackson, TN

Radiology, Diagnostic Radiology (MD) in Jackson, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1991). Medicare paid $244,115 for services to 2,219 patients in 2024. Penumbra, Inc. was the largest of 8 companies reporting payments in 2025, $25,885 in all, mostly speaking and faculty fees.

Overview

NPI1598732299
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 2, 2006
Last updated in NPPESApr 25, 2017

Specialties and licenses

TaxonomyCodeLicenseState
Radiology, Diagnostic Radiology Primary2085R0202X36030TN

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 (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients2,219
Services billed4,054 across 261 procedure codes
Paid by Medicare$244,115

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Tennessee, Hsc, College of Medicine
Graduation year1991
Medicare specialtyDiagnostic Radiology

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$25,885 · 55 payments from 8 companies
  • 2024$8,485 · 34 payments from 7 companies

Top paying companies in 2025

What the 2025 payments were for

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$18,000 · 5 payments
  • Long term medical supply or device loan$5,567 · 1 payment
  • Food and Beverage$1,524 · 46 payments
  • Travel and Lodging$794.06 · 3 payments

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

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