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Robert Niebergall, MD

NPI 1912975012ActiveIndividual· Internal Medicine· Broken Arrow, OK

Internal Medicine (MD) in Broken Arrow, Oklahoma, licensed in OK, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $1,085,261 for 11,539 claims, against $33,752 paid for services in 2024.

Overview

NPI1912975012
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 14, 2006
Last updated in NPPESSep 20, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X13607OK

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 patients277
Services billed1,031 across 37 procedure codes
Paid by Medicare$33,752

Part D prescriptions in 2024

Prescriptions (claims)11,539 · 24,960 30-day fills
Patients710
Total drug cost$1,085,261
Generic share85% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other internal medicine physicians in Broken Arrow

All 20 internal medicine physicians in Broken Arrow · All internal medicine physicians in Oklahoma