Souvik Sarkar, MD, PHD
NPI 1194985168ActiveIndividual· Internal Medicine, Gastroenterology· Sarasota, FL
Internal Medicine, Gastroenterology (MD, PHD) with Permanente Medical Group Inc, practicing in Sarasota, Florida. Their prescriptions cost Medicare Part D more than their services did: $253,930 for 769 claims, against $162,777 paid for services in 2024. Madrigal Pharmaceuticals reported $146.68 in payments in 2025, mostly food and beverage. Lists Kaiser Foundation Hospital - Sacramento as a hospital affiliation.
Overview
| NPI | 1194985168 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | Yes |
| NPI issued | Jun 13, 2008 |
| Last updated in NPPES | Oct 18, 2024 |
| Certified by provider | Oct 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME155013 | FL |
| Internal Medicine, Hepatology | 207RI0008X | ME155013 | FL |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 835 |
|---|---|
| Services billed | 2,505 across 68 procedure codes |
| Paid by Medicare | $162,777 |
Part D prescriptions in 2024
| Prescriptions (claims) | 769 · 1,163 30-day fills |
|---|---|
| Patients | 327 |
| Total drug cost | $253,930 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - SacramentoSacramento, CA
Industry payments (Open Payments)
- 2025$146.68 · 1 payment from 1 company
- 2024$246.41 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $146.68 | 1 |
What the 2025 payments were for
- Food and Beverage$146.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 gastroenterologists in Sarasota · All gastroenterologists in Florida