Skip to content

Carlos Enrique Kummerfeldt Fabian, M.D.

NPI 1003077934ActiveIndividual· Internal Medicine, Pulmonary Disease· Glasgow, KY

Internal Medicine, Pulmonary Disease (M.D.) with Healthtexas Provider Network, practicing in Glasgow, Kentucky. Their prescriptions cost Medicare Part D more than their services did: $184,475 for 561 claims, against $36,027 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 16 companies reporting payments in 2025, $900.08 in all, mostly food and beverage. Lists Baylor Scott & White Heart & Vascular Hospital - Dallas and 4 other hospitals as hospital affiliations.

Overview

NPI1003077934
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJun 23, 2008
Last updated in NPPESApr 20, 2021
Certified by providerApr 20, 2021

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Pulmonary Disease (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients223
Services billed664 across 30 procedure codes
Paid by Medicare$36,027

Part D prescriptions in 2024

Prescriptions (claims)561 · 875 30-day fills
Patients143
Total drug cost$184,475
Generic share46% of claims

Medicare sources and data years

Education and affiliations

Graduation year2006
Medicare specialtyPulmonary Disease
Secondary specialtiesCritical Care (Intensivists)
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$900.08 · 38 payments from 16 companies
  • 2024$861.07 · 43 payments from 18 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$900.08 · 38 payments

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

Other Internal Medicine, Pulmonary Disease providers in Glasgow

All Internal Medicine, Pulmonary Disease providers in Kentucky →