Zhanna Grinchuk, MD
NPI 1033564141ActiveIndividual· Family Medicine· Vero Beach, FL
Family Medicine (MD) with Baycare Medical Group, Inc., practicing in Vero Beach, Florida. Their prescriptions cost Medicare Part D more than their services did: $99,042 for 999 claims, against $25,124 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 3 companies reporting payments in 2025, $164.54 in all, mostly food and beverage. Lists Mease Countryside Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1033564141 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 26, 2016 |
| Last updated in NPPES | May 15, 2024 |
| Certified by provider | May 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 149626 | FL |
| Family Medicine | 207Q00000X | 60134 | TN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 322 across 22 procedure codes |
| Paid by Medicare | $25,124 |
Part D prescriptions in 2024
| Prescriptions (claims) | 999 · 2,307 30-day fills |
|---|---|
| Patients | 345 |
| Total drug cost | $99,042 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Baycare Medical Group, Inc.Clearwater, FL · 1,547 clinicians
Hospital affiliations
- Mease Countryside HospitalSafety Harbor, FL
- Mease Dunedin HospitalDunedin, FL
- Morton Plant HospitalClearwater, FL
- St Josephs HospitalTampa, FL
Other facilities
- Baycare Home Care IncHome health agency · Dunedin, FL
Industry payments (Open Payments)
- 2025$164.54 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $127.00 | 1 |
| Merck Sharp & Dohme LLC | $21.46 | 1 |
| Pfizer Inc. | $16.08 | 1 |
What the 2025 payments were for
- Food and Beverage$164.54 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 90 family medicine physicians in Vero Beach · All family medicine physicians in Florida