Mary Samia Sifain, DO
NPI 1013474188ActiveIndividual· Internal Medicine, Nephrology· Boca Raton, FL
Internal Medicine, Nephrology (DO) with Boca Nephrology PA, practicing in Boca Raton, Florida. In 2024 Medicare paid $53,717 for 177 patients, and Part D covered 95 of their prescriptions, 83% of them generic. Opko Pharmaceuticals, LLC was the largest of 18 companies reporting payments in 2025, $1,196 in all, mostly food and beverage. Lists Boca Raton Regional Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1013474188 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Feb 26, 2019 |
| Last updated in NPPES | May 19, 2024 |
| Certified by provider | May 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | OS20700 | 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 - Nephrology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 177 |
|---|---|
| Services billed | 716 across 14 procedure codes |
| Paid by Medicare | $53,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 95 · 256 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $22,882 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Boca Nephrology PABoca Raton, FL · 4 clinicians
Hospital affiliations
- Boca Raton Regional HospitalBoca Raton, FL
- Delray Medical CenterDelray Beach, FL
- West Boca Medical CenterBoca Raton, FL
Other facilities
- Davita Pinnacle Dialysis of Boca RatonDialysis facility · Boca Raton, FL
Industry payments (Open Payments)
- 2025$1,196 · 56 payments from 18 companies
- 2024$783.00 · 33 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Opko Pharmaceuticals, LLC | $171.39 | 14 |
| Otsuka America Pharmaceutical, Inc. | $166.02 | 6 |
| Novartis Pharmaceuticals Corporation | $164.91 | 7 |
| Travere Therapeutics, Inc. | $133.89 | 7 |
| Vifor Pharma, Inc. | $61.86 | 2 |
What the 2025 payments were for
- Food and Beverage$1,196 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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