Sarah Catherine Hryzak, D.O.
NPI 1942704648ActiveIndividual· Internal Medicine, Nephrology· Jacksonville, FL
Internal Medicine, Nephrology (D.O.) with James D Baker III MD PA, practicing in Jacksonville, Florida. 222 Medicare patients in 2024, $44,263 paid; nearly all of their 76 Part D prescriptions were generic (95%). Amgen Inc. was the largest of 16 companies reporting payments in 2025, $758.02 in all, mostly food and beverage. Lists Ascension St Vincent's Clay County and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1942704648 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 19, 2018 |
| Last updated in NPPES | Oct 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | OS21083 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Nephrology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 517 across 17 procedure codes |
| Paid by Medicare | $44,263 |
Part D prescriptions in 2024
| Prescriptions (claims) | 76 · 170 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $4,896 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- James D Baker III MD PAJacksonville, FL · 19 clinicians
Hospital affiliations
- Ascension St Vincent's Clay CountyMiddleburg, FL
- Ascension St Vincent's RiversideJacksonville, FL
- Ascension St Vincent's SouthsideJacksonville, FL
- Ascension St Vincent's St Johns CountySt. Johns, FL
- Baptist Health Medical Center - JacksonvilleJacksonville, FL
Other facilities
- Ara - West Jacksonville LLCDialysis facility · Jacksonville, FL
- Ara Dunn Avenue DialysisDialysis facility · Jacksonville, FL
- Encompass Health Rehabilitation Hospital of JacksoInpatient rehabilitation facility · Jacksonville, FL
Industry payments (Open Payments)
- 2025$758.02 · 31 payments from 16 companies
- 2024$105.06 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $126.36 | 1 |
| Calliditas Therapeutics US Inc. | $110.46 | 5 |
| Vifor Pharma, Inc. | $73.18 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $67.17 | 3 |
| Novartis Pharmaceuticals Corporation | $60.17 | 3 |
What the 2025 payments were for
- Food and Beverage$757.63 · 30 payments
- Education$0.39 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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