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Ahmad Anjak, MD

NPI 1033158688ActiveIndividual· Internal Medicine, Nephrology· Cincinnati, OH

Internal Medicine, Nephrology (MD) in Cincinnati, Ohio, trained at University of Cincinnati College of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $420,933 for 2,939 claims, against $120,630 paid for services in 2024. Calliditas Therapeutics US Inc. was the largest of 4 companies reporting payments in 2025, $4,834 in all, mostly consulting fees.

Overview

NPI1033158688
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 6, 2006
Last updated in NPPESOct 30, 2019

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (IN); Practitioner - Internal Medicine (KY); Practitioner - Nephrology (OH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients519
Services billed1,603 across 45 procedure codes
Paid by Medicare$120,630

Part D prescriptions in 2024

Prescriptions (claims)2,939 · 4,796 30-day fills
Patients374
Total drug cost$420,933
Generic share81% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Cincinnati College of Medicine
Graduation year2018
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,834 · 4 payments from 4 companies
  • 2024$2,230 · 10 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$4,500 · 1 payment
  • Food and Beverage$334.04 · 3 payments

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

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