Skip to content

Lawrence Klein, MD

NPI 1093773467ActiveIndividual· Internal Medicine, Cardiovascular Disease· Columbus, IN

Internal Medicine, Cardiovascular Disease (MD) in Columbus, Indiana, trained at Hahneman Medical College of the Pacific (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $1,049,032 for 3,873 claims, against $117,716 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 9 companies reporting payments in 2025, $569.66 in all, mostly food and beverage.

Overview

NPI1093773467
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 3, 2006
Last updated in NPPESSep 6, 2024
Certified by providerSep 6, 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 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 - Internal Medicine (IN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients2,002
Services billed4,342 across 54 procedure codes
Paid by Medicare$117,716

Part D prescriptions in 2024

Prescriptions (claims)3,873 · 9,569 30-day fills
Patients604
Total drug cost$1,049,032
Generic share78% of claims

Medicare sources and data years

Education and affiliations

Medical schoolHahneman Medical College of the Pacific
Graduation year1980
Medicare specialtyInternal Medicine
Secondary specialtiesCardiovascular Disease (Cardiology)

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$569.66 · 32 payments from 9 companies
  • 2024$687.51 · 28 payments from 13 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$569.66 · 32 payments

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

Other Internal Medicine, Cardiovascular Disease providers in Columbus

All Internal Medicine, Cardiovascular Disease providers in Indiana →