Rajini Manjunath, MD
NPI 1043207251ActiveIndividual· Internal Medicine, Hematology & Oncology· Elgin, IL
Internal Medicine, Hematology & Oncology (MD) with Illinois Cancer Specialists, practicing in Elgin, Illinois. In 2024 Medicare paid $1,768,681 for 1,016 patients, and Part D covered 1,986 of their prescriptions, 78% of them generic. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $804.36 in all, mostly food and beverage. Lists Advocate Lutheran General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1043207251 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 3, 2005 |
| Last updated in NPPES | Dec 17, 2021 |
| Certified by provider | Dec 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036095233 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,016 |
|---|---|
| Services billed | 143,600 across 125 procedure codes |
| Paid by Medicare | $1,768,681 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,986 · 3,554 30-day fills |
|---|---|
| Patients | 401 |
| Total drug cost | $2,606,163 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Hematology |
Medical group
- Illinois Cancer SpecialistsArlington Heights, IL · 26 clinicians
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Advocate Sherman HospitalElgin, IL
- Northwestern Medicine McHenryMcHenry, IL
- Saint Joseph Hospital-ElginElgin, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$804.36 · 34 payments from 14 companies
- 2024$658.75 · 21 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $119.38 | 5 |
| Novartis Pharmaceuticals Corporation | $103.12 | 5 |
| Astellas Pharma US Inc | $92.75 | 3 |
| Gilead Sciences, Inc. | $88.71 | 4 |
| Glaxosmithkline, LLC. | $82.67 | 4 |
What the 2025 payments were for
- Food and Beverage$804.36 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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