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Leonid A. Klopouh, M.D.

NPI 1285615468ActiveIndividual· Internal Medicine, Nephrology· Owings Mills, MD

Internal Medicine, Nephrology (M.D.) in Owings Mills, Maryland, trained at Virginia Commonwealth University, School of Medicine (class of 2001). In 2024 Medicare paid $170,789 for 601 patients, and Part D covered 421 of their prescriptions, 79% of them generic. Amgen Inc. was the largest of 3 companies reporting payments in 2024, $256.08 in all, mostly food and beverage.

Overview

NPI1285615468
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 7, 2005
Last updated in NPPESJan 22, 2025
Certified by providerJan 22, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300XD0061520MD

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 - Nephrology (MD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients601
Services billed1,749 across 38 procedure codes
Paid by Medicare$170,789

Part D prescriptions in 2024

Prescriptions (claims)421 · 701 30-day fills
Patients93
Total drug cost$82,084
Generic share79% of claims

Medicare sources and data years

Education and affiliations

Medical schoolVirginia Commonwealth University, School of Medicine
Graduation year2001
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$256.08 · 5 payments from 3 companies

Top paying companies in 2024

What the 2024 payments were for

  • Food and Beverage$246.84 · 2 payments
  • Education$9.24 · 3 payments

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

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