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Richard Steven Blumberg, MD

NPI 1427002286ActiveIndividual· Internal Medicine, Gastroenterology· Boston, MA

Internal Medicine, Gastroenterology (MD) in Boston, Massachusetts, licensed in MA, with an NPI issued in May 2006. Argenx US, Inc. reported $11,758 in payments in 2025, mostly consulting fees.

Overview

NPI1427002286
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 19, 2006
Last updated in NPPESJul 13, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100X50768MA

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)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$11,758 · 11 payments from 1 company
  • 2024$6,864 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Argenx US, Inc.$11,75811

What the 2025 payments were for

  • Consulting Fee$9,750 · 1 payment
  • Travel and Lodging$1,940 · 6 payments
  • Food and Beverage$68.00 · 4 payments

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

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