NPI Lens

Samuel Isaac McArthur Jr., PA-C

NPI 1801173125ActiveIndividual· Physician Assistant, Medical· Holyoke, MA

Physician Assistant, Medical (PA-C) in Holyoke, Massachusetts, licensed in MA and KY, with an NPI issued in November 2011. Part D covered 662 prescriptions written in 2024, 91% of them generic. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $314.13 in all, mostly food and beverage.

Overview

NPI1801173125
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorNo
NPI issuedNov 15, 2011
Last updated in NPPESDec 1, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant, Medical Primary363AM0700XPA5942MA
Physician Assistant, Medical363AM0700XTC068KY

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 - Physician Assistant (MA); Practitioner - Physician Assistant (NC)

Part D prescriptions in 2024

Prescriptions (claims)662 · 833 30-day fills
Patients103
Total drug cost$410,973
Generic share91% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$314.13 · 14 payments from 2 companies
  • 2024$389.85 · 19 payments from 5 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$267.1013
Amgen Inc.$47.031

What the 2025 payments were for

  • Food and Beverage$314.13 · 14 payments

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

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