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Stuart Maru Diamond, MD

NPI 1174589709ActiveIndividual· Urology· Salem, NJ

Urology (MD) in Salem, New Jersey, trained at Albany Medical College of Union University (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $922,843 for 4,463 claims, against $417,668 paid for services in 2024. Antares Pharma, Inc. was the largest of 13 companies reporting payments in 2025, $657.78 in all, mostly food and beverage.

Overview

NPI1174589709
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedApr 22, 2006
Last updated in NPPESJun 14, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Urology Primary208800000XMA67357NJ

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 - Urology (NJ)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients664
Services billed8,297 across 71 procedure codes
Paid by Medicare$417,668

Part D prescriptions in 2024

Prescriptions (claims)4,463 · 7,779 30-day fills
Patients766
Total drug cost$922,843
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolAlbany Medical College of Union University
Graduation year1992
Medicare specialtyUrology
TelehealthOffers telehealth

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$657.78 · 36 payments from 13 companies
  • 2024$923.51 · 45 payments from 12 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$657.78 · 36 payments

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

Other Urology providers in Salem

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