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Zain Ahmad Javed, MD

NPI 1134614415ActiveIndividual· Internal Medicine, Nephrology· Milwaukee, WI

Internal Medicine, Nephrology (MD) with Milwaukee Nephrologists SC, practicing in Milwaukee, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $79,005 for 272 claims, against $16,737 paid for services in 2024. Ani Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $71.64 in all, mostly food and beverage. Lists Ascension Se Wisconsin Hospital and 3 other hospitals as hospital affiliations.

Overview

NPI1134614415
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 28, 2018
Last updated in NPPESApr 24, 2025
Certified by providerApr 24, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X75764-20WI

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 (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients76
Services billed265 across 16 procedure codes
Paid by Medicare$16,737

Part D prescriptions in 2024

Prescriptions (claims)272 · 606 30-day fills
Patients82
Total drug cost$79,005
Generic share82% of claims

Medicare sources and data years

Education and affiliations

Graduation year2015
Medicare specialtyNephrology

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$71.64 · 3 payments from 3 companies
  • 2024$110.55 · 1 payment from 1 company

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$71.64 · 3 payments

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

Other nephrologists in Milwaukee

All 75 nephrologists in Milwaukee · All nephrologists in Wisconsin