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Michael Alan Weitz, MD

NPI 1639145337ActiveIndividual· Internal Medicine, Rheumatology· Miami, FL

Internal Medicine, Rheumatology (MD) in Miami, Florida, trained at Js Weill Medical College, Cornell University (class of 1974). In 2024 Medicare paid $2,579,079 for 970 patients, and Part D covered 2,574 of their prescriptions, 85% of them generic. Amgen Inc. was the largest of 20 companies reporting payments in 2025, $29,964 in all, mostly speaking and faculty fees.

Overview

NPI1639145337
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedFeb 23, 2006
Last updated in NPPESMar 27, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Rheumatology Primary207RR0500XME0029165FL

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 - Rheumatology (FL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients970
Services billed205,289 across 107 procedure codes
Paid by Medicare$2,579,079

Part D prescriptions in 2024

Prescriptions (claims)2,574 · 5,409 30-day fills
Patients528
Total drug cost$1,158,072
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolJs Weill Medical College, Cornell University
Graduation year1974
Medicare specialtyRheumatology
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$29,964 · 134 payments from 20 companies
  • 2024$33,733 · 135 payments from 19 companies

Top paying companies in 2025

What the 2025 payments were for

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$24,481 · 14 payments
  • Food and Beverage$2,949 · 115 payments
  • Travel and Lodging$2,526 · 4 payments
  • Education$7.35 · 1 payment

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

Other rheumatologists in Miami

All 52 rheumatologists in Miami · All rheumatologists in Florida