Samir T. Kumar, MD
NPI 1568460145ActiveIndividual· Internal Medicine, Nephrology· Lombard, IL
Internal Medicine, Nephrology (MD) with Nephrology Associates of Northern Illinois Ltd, practicing in Lombard, Illinois. Mostly services rather than prescriptions: Medicare paid $19,150 for 14 patients in 2024, with only 21 Part D claims. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $1,398 in all, mostly food and beverage.
Overview
| NPI | 1568460145 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 8, 2005 |
| Last updated in NPPES | Jan 25, 2023 |
| Certified by provider | Jan 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036105162 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 72 across 4 procedure codes |
| Paid by Medicare | $19,150 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 36 30-day fills |
|---|---|
| Total drug cost | $17,505 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Nephrology Associates of Northern Illinois LtdAlgonquin, IL · 117 clinicians
Other facilities
- Concerto DialysisDialysis facility · Lincolnwood, IL
Industry payments (Open Payments)
- 2025$1,398 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,288 | 6 |
| Phathom Pharmaceuticals, Inc. | $110.10 | 1 |
What the 2025 payments were for
- Food and Beverage$1,152 · 4 payments
- Travel and Lodging$245.92 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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