Kingshuk Robin Chowdhury, M.D.
NPI 1386263671ActiveIndividual· Family Medicine· Rockford, IL
Family Medicine (M.D.) with Rockford Hospitalist Group LLC, practicing in Rockford, Illinois. In 2024 Medicare paid $56,865 for 234 patients, and Part D covered 438 of their prescriptions, 85% of them generic. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 3 companies reporting payments in 2025, $108.44 in all, mostly food and beverage. Lists Uw Health as a hospital affiliation.
Overview
| NPI | 1386263671 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 16, 2020 |
| Last updated in NPPES | Jul 21, 2023 |
| Certified by provider | Jul 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036164145 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 663 across 8 procedure codes |
| Paid by Medicare | $56,865 |
Part D prescriptions in 2024
| Prescriptions (claims) | 438 · 463 30-day fills |
|---|---|
| Patients | 232 |
| Total drug cost | $33,212 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Rockford Hospitalist Group LLCRockford, IL · 41 clinicians
Hospital affiliation
- Uw HealthRockford, IL
Industry payments (Open Payments)
- 2025$108.44 · 6 payments from 3 companies
- 2024$236.36 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $75.60 | 4 |
| Chiesi USA, Inc. | $19.04 | 1 |
| Pfizer Inc. | $13.80 | 1 |
What the 2025 payments were for
- Food and Beverage$108.44 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 184 family medicine physicians in Rockford · All family medicine physicians in Illinois