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James Gainer, MD

NPI 1467544874ActiveIndividual· Internal Medicine· Nashville, TN

Internal Medicine (MD) in Nashville, Tennessee, trained at West Virginia University School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $462,131 for 6,140 claims, against $48,624 paid for services in 2024. Medtronic, Inc. reported $9,704 in payments in 2025, mostly speaking and faculty fees.

Overview

NPI1467544874
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedSep 30, 2006
Last updated in NPPESDec 17, 2025
Certified by providerDec 17, 2025

Specialties and licenses

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 - Internal Medicine (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients247
Services billed734 across 22 procedure codes
Paid by Medicare$48,624

Part D prescriptions in 2024

Prescriptions (claims)6,140 · 14,229 30-day fills
Patients336
Total drug cost$462,131
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Medical schoolWest Virginia University School of Medicine
Graduation year1990
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$9,704 · 13 payments from 1 company
  • 2024$18,362 · 17 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Medtronic, Inc.$9,70413

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$8,438 · 2 payments
  • Travel and Lodging$675.55 · 4 payments
  • Food and Beverage$590.82 · 7 payments

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

Other internal medicine physicians in Nashville

All 709 internal medicine physicians in Nashville · All internal medicine physicians in Tennessee