Sunil Nihalani, MD
NPI 1164455770ActiveIndividual· Internal Medicine, Gastroenterology· Davenport, FL
Internal Medicine, Gastroenterology (MD) with Florida Medical Specialists LLC, practicing in Davenport, Florida. Their prescriptions cost Medicare Part D more than their services did: $401,189 for 4,587 claims, against $18,432 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $84.85 in all, mostly food and beverage. Lists Adventhealth Heart of Florida as a hospital affiliation.
Overview
| NPI | 1164455770 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 8, 2006 |
| Last updated in NPPES | Mar 26, 2026 |
| Certified by provider | Mar 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME74564 | FL |
| Internal Medicine | 207R00000X | ME74564 | 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 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 303 across 35 procedure codes |
| Paid by Medicare | $18,432 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,587 · 11,323 30-day fills |
|---|---|
| Patients | 403 |
| Total drug cost | $401,189 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Gastroenterology |
Medical group
- Florida Medical Specialists LLCSummerfield, FL · 123 clinicians
Hospital affiliation
- Adventhealth Heart of FloridaDavenport, FL
Industry payments (Open Payments)
- 2025$84.85 · 4 payments from 3 companies
- 2024$58.03 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $48.67 | 2 |
| Novo Nordisk Inc | $22.53 | 1 |
| Olympus America Inc. | $13.65 | 1 |
What the 2025 payments were for
- Food and Beverage$84.85 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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