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Michael G. Threlkeld, M.D.

NPI 1356318661ActiveIndividual· Internal Medicine, Infectious Disease· Memphis, TN

Internal Medicine, Infectious Disease (M.D.) in Memphis, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1983). 723 Medicare patients in 2024, $219,854 paid; nearly all of their 208 Part D prescriptions were generic (96%). Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $651.43 in all, mostly food and beverage.

Overview

NPI1356318661
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 6, 2006
Last updated in NPPESJan 2, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Infectious Disease Primary207RI0200XMD15116TN

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 - Infectious Disease (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients723
Services billed2,849 across 14 procedure codes
Paid by Medicare$219,854

Part D prescriptions in 2024

Prescriptions (claims)208 · 212 30-day fills
Patients51
Total drug cost$32,095
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Tennessee, Hsc, College of Medicine
Graduation year1983
Medicare specialtyInfectious Disease

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$651.43 · 24 payments from 4 companies
  • 2024$526.78 · 25 payments from 6 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$432.2714
Pfizer Inc.$89.255
Merck Sharp & Dohme LLC$71.003
Astellas Pharma US Inc$58.912

What the 2025 payments were for

  • Food and Beverage$651.43 · 24 payments

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

Other infectious disease specialists in Memphis

All 42 infectious disease specialists in Memphis · All infectious disease specialists in Tennessee