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James T. Dykes, MD

NPI 1336197805ActiveIndividual· Internal Medicine· Johnson City, TN

Internal Medicine (MD) in Johnson City, Tennessee, trained at East Tennessee State University Quillen College of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $677,744 for 8,394 claims, against $150,905 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $30.70 in all, mostly food and beverage.

Overview

NPI1336197805
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 5, 2006
Last updated in NPPESFeb 17, 2025
Certified by providerFeb 14, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X25184TN

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 patients219
Services billed8,000 across 97 procedure codes
Paid by Medicare$150,905

Part D prescriptions in 2024

Prescriptions (claims)8,394 · 18,402 30-day fills
Patients459
Total drug cost$677,744
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Medical schoolEast Tennessee State University Quillen College of Medicine
Graduation year1992
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$30.70 · 2 payments from 2 companies
  • 2024$81.51 · 5 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$30.70 · 2 payments

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

Other internal medicine physicians in Johnson City

All 152 internal medicine physicians in Johnson City · All internal medicine physicians in Tennessee