Skip to content

Katharina M. Weber, MD

NPI 1487694113ActiveIndividual· Internal Medicine· Plainfield, IN

Internal Medicine (MD) in Plainfield, Indiana, trained at Southern Illinois University School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $675,968 for 6,650 claims, against $27,963 paid for services in 2024.

Overview

NPI1487694113
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 8, 2006
Last updated in NPPESApr 21, 2025
Certified by providerApr 21, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X01059739AIN
Pediatrics208000000X01059739AIN

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 (IN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients175
Services billed486 across 33 procedure codes
Paid by Medicare$27,963

Part D prescriptions in 2024

Prescriptions (claims)6,650 · 13,941 30-day fills
Patients426
Total drug cost$675,968
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolSouthern Illinois University School of Medicine
Graduation year2002
Medicare specialtyInternal Medicine
Secondary specialtiesPediatric Medicine

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other internal medicine physicians in Plainfield

All internal medicine physicians in Indiana