Rajan Kochar, MD
NPI 1851503692ActiveIndividual· Internal Medicine, Gastroenterology· Springfield, IL
Internal Medicine, Gastroenterology (MD) with Springfield Clinic, LLP, practicing in Springfield, Illinois. Their prescriptions cost Medicare Part D more than their services did: $944,326 for 1,838 claims, against $126,618 paid for services in 2024. Abbvie Inc. reported $94.06 in payments in 2025, mostly food and beverage. Lists Abraham Lincoln Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1851503692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2007 |
| Last updated in NPPES | May 21, 2020 |
| Certified by provider | May 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036133657 | 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 - Gastroenterology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 508 |
|---|---|
| Services billed | 2,750 across 47 procedure codes |
| Paid by Medicare | $126,618 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,838 · 3,350 30-day fills |
|---|---|
| Patients | 702 |
| Total drug cost | $944,326 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Springfield Clinic, LLPSpringfield, IL · 687 clinicians
Hospital affiliations
- Abraham Lincoln Memorial HospitalLincoln, IL
- Hillsboro Area HospitalHillsboro, IL
- Memorial Medical CenterSpringfield, IL
- St Johns HospitalSpringfield, IL
Industry payments (Open Payments)
- 2025$94.06 · 5 payments from 1 company
- 2024$251.52 · 12 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $94.06 | 5 |
What the 2025 payments were for
- Food and Beverage$94.06 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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