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Cynthia Anderson Weaver

NPI 1932172533ActiveIndividual· Internal Medicine, Rheumatology· Duluth, MN

Internal Medicine, Rheumatology in Duluth, Minnesota, trained at Sanford School of Medicine of University of South Dakota (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $1,840,600 for 2,122 claims, against $41,008 paid for services in 2024. Ucb, Inc. was the largest of 7 companies reporting payments in 2025, $738.78 in all, mostly food and beverage.

Overview

NPI1932172533
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedFeb 13, 2006
Last updated in NPPESFeb 1, 2017

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 - Rheumatology (SD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients366
Services billed1,014 across 16 procedure codes
Paid by Medicare$41,008

Part D prescriptions in 2024

Prescriptions (claims)2,122 · 4,819 30-day fills
Patients378
Total drug cost$1,840,600
Generic share82% of claims

Medicare sources and data years

Education and affiliations

Medical schoolSanford School of Medicine of University of South Dakota
Graduation year1984
Medicare specialtyRheumatology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$738.78 · 14 payments from 7 companies
  • 2024$160.69 · 3 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$738.78 · 14 payments

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

Other Internal Medicine, Rheumatology providers in Duluth

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