Skip to content

Armistead Landon Wellford, M.D.

NPI 1568553733ActiveIndividual· Internal Medicine, Cardiovascular Disease· San Antonio, TX

Internal Medicine, Cardiovascular Disease (M.D.) in San Antonio, Texas, trained at University of North Carolina at Chapel Hill School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $779,145 for 6,415 claims, against $305,716 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 5 companies reporting payments in 2025, $727.11 in all, mostly food and beverage.

Overview

NPI1568553733
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 27, 2006
Last updated in NPPESJan 13, 2026
Certified by providerJan 13, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Cardiovascular Disease Primary207RC0000XL9543TX

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 - Cardiovascular Disease (Cardiology) (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients905
Services billed4,589 across 38 procedure codes
Paid by Medicare$305,716

Part D prescriptions in 2024

Prescriptions (claims)6,415 · 17,530 30-day fills
Patients848
Total drug cost$779,145
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of North Carolina at Chapel Hill School of Medicine
Graduation year1984
Medicare specialtyCardiovascular Disease (Cardiology)
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$727.11 · 25 payments from 5 companies
  • 2024$181.73 · 9 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$727.11 · 25 payments

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

Other cardiologists in San Antonio

All 192 cardiologists in San Antonio · All cardiologists in Texas