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Michael Spiegel, M.D.

NPI 1033198817ActiveIndividual· Internal Medicine, Rheumatology· Danbury, CT

Internal Medicine, Rheumatology (M.D.) in Danbury, Connecticut, licensed in CT, with an NPI issued in January 2006. Their prescriptions cost Medicare Part D more than their services did: $2,154,976 for 1,474 claims, against $476,326 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2024, $284.40 in all, mostly food and beverage.

Overview

NPI1033198817
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJan 11, 2006
Last updated in NPPESJul 21, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Rheumatology Primary207RR0500X027447CT

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 (CT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients354
Services billed87,585 across 23 procedure codes
Paid by Medicare$476,326

Part D prescriptions in 2024

Prescriptions (claims)1,474 · 2,927 30-day fills
Patients319
Total drug cost$2,154,976
Generic share80% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2024$284.40 · 3 payments from 3 companies

Top paying companies in 2024

CompanyAmountPayments
Amgen Inc.$125.001
Novartis Pharmaceuticals Corporation$80.231
Abbvie Inc.$79.171

What the 2024 payments were for

  • Food and Beverage$284.40 · 3 payments

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

Other Internal Medicine, Rheumatology providers in Danbury

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