Skip to content

Namita Vinayek, MD

NPI 1881637049ActiveIndividual· Internal Medicine, Hematology & Oncology· Springfield, IL

Internal Medicine, Hematology & Oncology (MD) with Springfield Clinic, LLP, practicing in Springfield, Illinois. Their prescriptions cost Medicare Part D more than their services did: $6,830,427 for 2,811 claims, against $2,343,038 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 6 companies reporting payments in 2025, $180.57 in all, mostly food and beverage. Lists Abraham Lincoln Memorial Hospital and 4 other hospitals as hospital affiliations.

Overview

NPI1881637049
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 14, 2006
Last updated in NPPESMay 19, 2020
Certified by providerMay 19, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003X036135597IL

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 - Hematology/Oncology (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients610
Services billed152,816 across 138 procedure codes
Paid by Medicare$2,343,038

Part D prescriptions in 2024

Prescriptions (claims)2,811 · 4,940 30-day fills
Patients484
Total drug cost$6,830,427
Generic share80% of claims

Medicare sources and data years

Education and affiliations

Graduation year2002
Medicare specialtyHematology/Oncology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$180.57 · 7 payments from 6 companies
  • 2024$96.15 · 4 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$149.92 · 6 payments
  • Education$30.65 · 1 payment

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

Other hematologist-oncologists in Springfield

All 31 hematologist-oncologists in Springfield · All hematologist-oncologists in Illinois