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Kristin A. Gaffney, DO

NPI 1720241318ActiveIndividual· Internal Medicine, Gastroenterology· Kingsport, TN

Internal Medicine, Gastroenterology (DO) in Kingsport, Tennessee, trained at Edward Via Col of Osteo Medicine-Carolinas Campus (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $94,688 for 638 claims, against $46,739 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. reported $17.79 in payments in 2025, mostly food and beverage.

Overview

NPI1720241318
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorYes
NPI issuedJul 3, 2008
Last updated in NPPESJun 21, 2024
Certified by providerJun 21, 2024

Specialties and licenses

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 - Gastroenterology (GA); Practitioner - Gastroenterology (KY); Practitioner - Gastroenterology (MN); Practitioner - Internal Medicine (OH); Practitioner - Gastroenterology (SC); Practitioner - Gastroenterology (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients272
Services billed619 across 33 procedure codes
Paid by Medicare$46,739

Part D prescriptions in 2024

Prescriptions (claims)638 · 1,022 30-day fills
Patients128
Total drug cost$94,688
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolEdward Via Col of Osteo Medicine-Carolinas Campus
Graduation year2008
Medicare specialtyInternal Medicine

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$17.79 · 1 payment from 1 company
  • 2024$611.77 · 29 payments from 11 companies

Top paying companies in 2025

CompanyAmountPayments
Takeda Pharmaceuticals U.S.A., Inc.$17.791

What the 2025 payments were for

  • Food and Beverage$17.79 · 1 payment

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

Other Internal Medicine, Gastroenterology providers in Kingsport

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