NPI Lens

Richard W. Marquis, M.D.

NPI 1255321253ActiveIndividual· Internal Medicine, Geriatric Medicine· Quincy, MA

Internal Medicine, Geriatric Medicine (M.D.) in Quincy, Massachusetts, licensed in MA, with an NPI issued in October 2005. Their prescriptions cost Medicare Part D more than their services did: $1,002,123 for 8,913 claims, against $181,193 paid for services in 2024. Glaxosmithkline, LLC. reported $24.60 in payments in 2024, mostly food and beverage.

Overview

NPI1255321253
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedOct 21, 2005
Last updated in NPPESNov 29, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Geriatric Medicine Primary207RG0300X56526MA

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 - Internal Medicine (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients425
Services billed2,938 across 50 procedure codes
Paid by Medicare$181,193

Part D prescriptions in 2024

Prescriptions (claims)8,913 · 20,484 30-day fills
Patients620
Total drug cost$1,002,123
Generic share87% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2024$24.60 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Glaxosmithkline, LLC.$24.601

What the 2024 payments were for

  • Food and Beverage$24.60 · 1 payment

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

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