Robert Mastrosimone, M.D.
NPI 1528005659ActiveIndividual· Specialist· Boynton Beach, FL
Specialist (M.D.) in Boynton Beach, Florida, licensed in FL, with an NPI issued in May 2006. In 2024 Medicare paid $27,949 for 129 patients, and Part D covered 367 of their prescriptions, 83% of them generic. Genzyme Corporation was the largest of 6 companies reporting payments in 2025, $952.92 in all, mostly food and beverage.
Overview
| NPI | 1528005659 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 31, 2006 |
| Last updated in NPPES | Jun 30, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | ME0032865 | 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 - Allergy/Immunology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 1,403 across 7 procedure codes |
| Paid by Medicare | $27,949 |
Part D prescriptions in 2024
| Prescriptions (claims) | 367 · 635 30-day fills |
|---|---|
| Patients | 91 |
| Total drug cost | $27,056 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1971 |
|---|---|
| Medicare specialty | Allergy/Immunology |
Industry payments (Open Payments)
- 2025$952.92 · 7 payments from 6 companies
- 2024$512.63 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $276.13 | 2 |
| Pharming Healthcare, Inc. | $160.00 | 1 |
| Galderma Laboratories, L.P. | $150.00 | 1 |
| Csl Behring | $125.00 | 1 |
| Ionis Pharmaceuticals, Inc. | $121.98 | 1 |
What the 2025 payments were for
- Food and Beverage$952.92 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 70 Specialist providers in Boynton Beach · All Specialist providers in Florida