Dwarka G. Nath, M D
NPI 1003966870ActiveIndividual· Internal Medicine, Gastroenterology· Davenport, FL
Internal Medicine, Gastroenterology (M D) with Florida Hospital Medical Group Inc and 2 other groups, practicing in Davenport, Florida. Mostly services rather than prescriptions: Medicare paid $97,354 for 251 patients in 2024, with only 18 Part D claims. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $662.99 in all, mostly food and beverage. Lists Adventhealth Heart of Florida and 1 other hospital as hospital affiliations.
Overview
| NPI | 1003966870 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M D |
| Sole proprietor | No |
| NPI issued | Jan 11, 2007 |
| Last updated in NPPES | Aug 15, 2022 |
| Certified by provider | Aug 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 51613 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (FL); Practitioner - Gastroenterology (VI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 251 |
|---|---|
| Services billed | 1,000 across 30 procedure codes |
| Paid by Medicare | $97,354 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18 · 54 30-day fills |
|---|---|
| Total drug cost | $7,095 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Florida Hospital Medical Group IncOrlando, FL · 1,755 clinicians
- Florida Hospital Physician Group IncTampa, FL · 979 clinicians
- North Brevard Medical Support IncTitusville, FL · 66 clinicians
Hospital affiliations
- Adventhealth Heart of FloridaDavenport, FL
- Parrish Medical CenterTitusville, FL
Industry payments (Open Payments)
- 2025$662.99 · 13 payments from 3 companies
- 2024$22.27 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $462.02 | 9 |
| Intera Oncology, Inc | $133.56 | 1 |
| Abbvie Inc. | $67.41 | 3 |
What the 2025 payments were for
- Food and Beverage$415.83 · 12 payments
- Travel and Lodging$247.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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