Ammar Hemaidan, MD
NPI 1033149752ActiveIndividual· Internal Medicine, Gastroenterology· Port Orange, FL
Internal Medicine, Gastroenterology (MD) with Halifax Healthcare Systems Inc and 2 other groups, practicing in Port Orange, Florida. In 2024 Medicare paid $42,046 for 187 patients, and Part D covered 125 of their prescriptions, 85% of them generic. Janssen Biotech, Inc. was the largest of 5 companies reporting payments in 2025, $359.33 in all, mostly food and beverage. Lists Halifax Health /Uf Health Medical Center of Delton and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1033149752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Mar 10, 2020 |
| Certified by provider | Mar 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME78370 | FL |
| Hospitalist | 208M00000X | ME78370 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 187 |
|---|---|
| Services billed | 424 across 38 procedure codes |
| Paid by Medicare | $42,046 |
Part D prescriptions in 2024
| Prescriptions (claims) | 125 · 216 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $25,206 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Halifax Healthcare Systems IncDaytona Bch, FL · 356 clinicians
- North Brevard Medical Support IncTitusville, FL · 66 clinicians
- Advanced Gastroenterology Health Care CentersPort Orange, FL · 7 clinicians
Hospital affiliations
- Halifax Health /Uf Health Medical Center of DeltonDeltona, FL
- Halifax Health Medical CenterDaytona Beach, FL
- Parrish Medical CenterTitusville, FL
Industry payments (Open Payments)
- 2025$359.33 · 11 payments from 5 companies
- 2024$546.11 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $142.87 | 4 |
| Abbvie Inc. | $95.66 | 4 |
| Phathom Pharmaceuticals, Inc. | $73.46 | 1 |
| Boston Scientific Corporation | $24.96 | 1 |
| Genzyme Corporation | $22.38 | 1 |
What the 2025 payments were for
- Food and Beverage$359.33 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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