Debasish Chaudhuri, MD
NPI 1811927833ActiveIndividual· Internal Medicine, Cardiovascular Disease· Muskogee, OK
Internal Medicine, Cardiovascular Disease (MD) with Warren Clinic Inc, practicing in Muskogee, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $182,041 for 1,447 claims, against $80,983 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 9 companies reporting payments in 2025, $370.85 in all, mostly food and beverage. Lists Cherokee Nation W W Hastings Indian Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1811927833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Aug 10, 2020 |
| Certified by provider | Aug 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 32245 | OK |
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 - Cardiovascular Disease (Cardiology) (OK); Practitioner - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,516 |
|---|---|
| Services billed | 3,034 across 40 procedure codes |
| Paid by Medicare | $80,983 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,447 · 2,512 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $182,041 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Muscogee (Creek) Nation Medical CenterOkmulgee, OK
- Northeastern Health SystemTahlequah, OK
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$370.85 · 18 payments from 9 companies
- 2024$476.33 · 26 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $100.00 | 4 |
| Pfizer Inc. | $57.17 | 3 |
| E.R. Squibb & Sons, L.L.C. | $47.04 | 3 |
| Kestra Medical Technology Services, Inc. | $43.67 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $30.94 | 2 |
What the 2025 payments were for
- Food and Beverage$370.85 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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