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David P. Bleich, M.D.

NPI 1790719193ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Newark, NJ

Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Newark, New Jersey, trained at New York Medical College (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $788,835 for 3,410 claims, against $13,988 paid for services in 2024. Abbott Laboratories reported $20.33 in payments in 2025, mostly food and beverage.

Overview

NPI1790719193
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 10, 2006
Last updated in NPPESFeb 3, 2022
Certified by providerFeb 3, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Endocrinology, Diabetes & Metabolism Primary207RE0101X25MA077713700NJ

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 - Endocrinology (NJ)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients106
Services billed220 across 14 procedure codes
Paid by Medicare$13,988

Part D prescriptions in 2024

Prescriptions (claims)3,410 · 5,906 30-day fills
Patients311
Total drug cost$788,835
Generic share58% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNew York Medical College
Graduation year1983
Medicare specialtyEndocrinology
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$20.33 · 1 payment from 1 company
  • 2024$17.72 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Abbott Laboratories$20.331

What the 2025 payments were for

  • Food and Beverage$20.33 · 1 payment

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

Other endocrinologists in Newark

All 15 endocrinologists in Newark · All endocrinologists in New Jersey