Mazen Kattih, M.D.
NPI 1770566531ActiveIndividual· Internal Medicine, Gastroenterology· Brandon, FL
Internal Medicine, Gastroenterology (M.D.) with Florida Hospital Physician Group Inc, practicing in Brandon, Florida. 119 Medicare patients in 2024, $43,814 paid; nearly all of their 457 Part D prescriptions were generic (97%). Conmed Corporation reported $18.38 in payments in 2025, mostly food and beverage. Lists Adventhealth Riverview and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1770566531 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 25, 2005 |
| Last updated in NPPES | Jun 7, 2023 |
| Certified by provider | Jun 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME79267 | 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 300 across 15 procedure codes |
| Paid by Medicare | $43,814 |
Part D prescriptions in 2024
| Prescriptions (claims) | 457 · 740 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $12,380 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Gastroenterology |
Medical group
- Florida Hospital Physician Group IncTampa, FL · 979 clinicians
Hospital affiliations
- Adventhealth RiverviewRiverview, FL
- Adventhealth TampaTampa, FL
- HCA Florida Brandon HospitalBrandon, FL
Industry payments (Open Payments)
- 2025$18.38 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Conmed Corporation | $18.38 | 1 |
What the 2025 payments were for
- Food and Beverage$18.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 gastroenterologists in Brandon · All gastroenterologists in Florida