NPI Lens

Robert S. Davis, M.D.

NPI 1164473146ActiveIndividual· Internal Medicine, Pulmonary Disease· Petersburg, VA

Internal Medicine, Pulmonary Disease (M.D.) in Petersburg, Virginia, licensed in VA, with an NPI issued in May 2006. Mostly services rather than prescriptions: Medicare paid $43,887 for 136 patients in 2024, with only 27 Part D claims. Mallinckrodt Hospital Products Inc. reported $32.80 in payments in 2025, mostly food and beverage.

Overview

NPI1164473146
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 13, 2006
Last updated in NPPESJul 7, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Pulmonary Disease Primary207RP1001X0101035420VA

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 (VA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients136
Services billed467 across 6 procedure codes
Paid by Medicare$43,887

Part D prescriptions in 2024

Prescriptions (claims)27 · 39 30-day fills
Total drug cost$7,150
Generic share63% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$32.80 · 1 payment from 1 company
  • 2024$446.75 · 23 payments from 9 companies

Top paying companies in 2025

CompanyAmountPayments
Mallinckrodt Hospital Products Inc.$32.801

What the 2025 payments were for

  • Food and Beverage$32.80 · 1 payment

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

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