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Robert C. Harris, M.D,

NPI 1528061652ActiveIndividual· Internal Medicine· Tulsa, OK

Internal Medicine (M.D,) in Tulsa, Oklahoma, trained at University of Arkansas College of Medicine (class of 1977). In 2024 Medicare paid $1,294,205 for 109 patients, and Part D covered 2,979 of their prescriptions, 83% of them generic. Organogenesis Inc. was the largest of 2 companies reporting payments in 2025, $155.54 in all, mostly food and beverage.

Overview

NPI1528061652
StatusActive
Entity typeIndividual
CredentialM.D,
Sole proprietorYes
NPI issuedMay 23, 2005
Last updated in NPPESSep 19, 2012
ReactivatedMar 24, 2006

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X15903OK

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 (OK)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients109
Services billed4,573 across 48 procedure codes
Paid by Medicare$1,294,205

Part D prescriptions in 2024

Prescriptions (claims)2,979 · 3,097 30-day fills
Patients64
Total drug cost$156,152
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Arkansas College of Medicine
Graduation year1977
Medicare specialtyInternal Medicine
Secondary specialtiesCritical Care (Intensivists)

Medical group

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$155.54 · 4 payments from 2 companies
  • 2024$324.81 · 12 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Organogenesis Inc.$141.433
Otsuka America Pharmaceutical, Inc.$14.111

What the 2025 payments were for

  • Food and Beverage$155.54 · 4 payments

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

Other Internal Medicine providers in Tulsa

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