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Carol Lillian Njoki, MD

NPI 1164984993ActiveIndividual· Internal Medicine· Midwest City, OK

Internal Medicine (MD) with Optimum Care Hospitalist Group PLLC and 1 other group, practicing in Midwest City, Oklahoma. In 2024 Medicare paid $104,801 for 335 patients, and Part D covered 757 of their prescriptions, 80% of them generic. Lists Ssm Health St Anthony Hospital - Midwest and 1 other hospital as hospital affiliations.

Overview

NPI1164984993
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedApr 1, 2019
Last updated in NPPESSep 1, 2022
Certified by providerSep 1, 2022

Specialties and licenses

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 patients335
Services billed1,176 across 8 procedure codes
Paid by Medicare$104,801

Part D prescriptions in 2024

Prescriptions (claims)757 · 1,228 30-day fills
Patients254
Total drug cost$72,366
Generic share80% of claims

Medicare sources and data years

Education and affiliations

Graduation year2019
Medicare specialtyInternal Medicine

Medical groups

Hospital affiliations

Source: CMS Care Compare

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 providers in Midwest City

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