Rajesh N. Keswani, MD
NPI 1275529463ActiveIndividual· Internal Medicine, Gastroenterology· Saint Louis, MO
Internal Medicine, Gastroenterology (MD) in Saint Louis, Missouri, trained at Boston University School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $325,482 for 428 claims, against $133,141 paid for services in 2024. Medtronic, Inc. was the largest of 8 companies reporting payments in 2025, $4,606 in all, mostly consulting fees.
Overview
| NPI | 1275529463 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 22, 2005 |
| Last updated in NPPES | Jan 10, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 2007012453 | MO |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 470 |
|---|---|
| Services billed | 943 across 68 procedure codes |
| Paid by Medicare | $133,141 |
Part D prescriptions in 2024
| Prescriptions (claims) | 428 · 597 30-day fills |
|---|---|
| Patients | 239 |
| Total drug cost | $325,482 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$4,606 · 29 payments from 8 companies
- 2024$22,948 · 38 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $2,186 | 20 |
| Olympus Medical Systems Corporation | $1,407 | 3 |
| Olympus Corporation | $670.00 | 1 |
| Abbvie Inc. | $122.62 | 1 |
| Conmed Corporation | $92.42 | 1 |
What the 2025 payments were for
- Consulting Fee$2,752 · 5 payments
- Travel and Lodging$1,282 · 10 payments
- Food and Beverage$571.41 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 176 gastroenterologists in Saint Louis · All gastroenterologists in Missouri