Navin Kumar, MD
NPI 1790901940ActiveIndividual· Internal Medicine, Gastroenterology· Munster, IN
Internal Medicine, Gastroenterology (MD) in Munster, Indiana, trained at Illinois Medical College (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $915,593 for 2,778 claims, against $251,753 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,979 in all, mostly food and beverage.
Overview
| NPI | 1790901940 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 17, 2007 |
| Last updated in NPPES | Mar 19, 2025 |
| Certified by provider | Mar 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 0165007A | IN |
| Internal Medicine | 207R00000X | 01065007A | IN |
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 - Gastroenterology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,301 |
|---|---|
| Services billed | 3,101 across 49 procedure codes |
| Paid by Medicare | $251,753 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,778 · 5,283 30-day fills |
|---|---|
| Patients | 1,299 |
| Total drug cost | $915,593 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Illinois Medical College |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Gastroenterology |
Medical group
- Dalal Medical CorporationMunster, IN · 9 clinicians
Hospital affiliations
- Community HospitalMunster, IN
- Franciscan Health DyerDyer, IN
- Franciscan Health MunsterMunster, IN
- Methodist Hospitals IncGary, IN
- Pinnacle HospitalCrown Point, IN
Other facilities
- Powers Health Rehabilitation CenterInpatient rehabilitation facility · Crown Point, IN
Industry payments (Open Payments)
- 2025$1,979 · 109 payments from 16 companies
- 2024$1,645 · 103 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $738.20 | 40 |
| Takeda Pharmaceuticals U.S.A., Inc. | $297.55 | 15 |
| Janssen Biotech, Inc. | $226.52 | 19 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $221.09 | 13 |
| Genzyme Corporation | $113.74 | 4 |
What the 2025 payments were for
- Food and Beverage$1,979 · 109 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 gastroenterologists in Munster · All gastroenterologists in Indiana