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Alan Goldenberg, MD

NPI 1144280827ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Riverhead, NY

Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Riverhead, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $3,563,966 for 6,122 claims, against $235,464 paid for services in 2024. Amgen Inc. was the largest of 12 companies reporting payments in 2025, $414.43 in all, mostly food and beverage.

Overview

NPI1144280827
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 25, 2006
Last updated in NPPESFeb 25, 2021
Certified by providerFeb 25, 2021

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 - Endocrinology (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients949
Services billed5,060 across 18 procedure codes
Paid by Medicare$235,464

Part D prescriptions in 2024

Prescriptions (claims)6,122 · 15,402 30-day fills
Patients903
Total drug cost$3,563,966
Generic share49% of claims

Medicare sources and data years

Education and affiliations

Medical schoolState University of New York at Stony Brook, School of Medicine
Graduation year1993
Medicare specialtyEndocrinology
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$414.43 · 18 payments from 12 companies
  • 2024$140.37 · 6 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$414.43 · 18 payments

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

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