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Robert G. Nahill, M.D.

NPI 1073503751ActiveIndividual· Internal Medicine, Pulmonary Disease· Plymouth, MA

Internal Medicine, Pulmonary Disease (M.D.) in Plymouth, Massachusetts, trained at University of Southern California Keck School of Medicine (class of 1972). Their prescriptions cost Medicare Part D more than their services did: $767,556 for 5,728 claims, against $121,222 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $46.70 in all, mostly food and beverage.

Overview

NPI1073503751
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedOct 25, 2005
Last updated in NPPESSep 14, 2020
Certified by providerSep 14, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Pulmonary Disease Primary207RP1001X36111MA

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 - Pulmonary Disease (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients390
Services billed2,025 across 37 procedure codes
Paid by Medicare$121,222

Part D prescriptions in 2024

Prescriptions (claims)5,728 · 12,808 30-day fills
Patients501
Total drug cost$767,556
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Southern California Keck School of Medicine
Graduation year1972
Medicare specialtyPulmonary Disease
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$46.70 · 2 payments from 2 companies
  • 2024$92.20 · 1 payment from 1 company

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$46.70 · 2 payments

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

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