Harris Boyiadzis, MD
NPI 1891932331ActiveIndividual· Internal Medicine, Cardiovascular Disease· Dunedin, FL
Internal Medicine, Cardiovascular Disease (MD) with Baycare Medical Group, Inc. and 3 other groups, practicing in Dunedin, Florida. Their prescriptions cost Medicare Part D more than their services did: $994,173 for 4,649 claims, against $216,592 paid for services in 2024. Pfizer Inc. was the largest of 10 companies reporting payments in 2025, $623.51 in all, mostly food and beverage. Lists Mease Countryside Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1891932331 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 20, 2009 |
| Last updated in NPPES | Aug 6, 2026 |
| Certified by provider | Aug 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | ME122619 | FL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD436108 | PA |
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 - Cardiovascular Disease (Cardiology) (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,394 |
|---|---|
| Services billed | 3,105 across 34 procedure codes |
| Paid by Medicare | $216,592 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,649 · 11,604 30-day fills |
|---|---|
| Patients | 718 |
| Total drug cost | $994,173 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Baycare Medical Group, Inc.Clearwater, FL · 1,547 clinicians
- Morton Plant Health Services IncTrinity, FL · 87 clinicians
- Pinellas Ekg Interpreters IncClearwater, FL · 37 clinicians
- Morton Plant Mease Diagnostic Cardiology LLCClearwater, FL · 28 clinicians
Hospital affiliations
- Mease Countryside HospitalSafety Harbor, FL
- Morton Plant HospitalClearwater, FL
- Morton Plant North Bay HospitalNew Port Richey, FL
Industry payments (Open Payments)
- 2025$623.51 · 28 payments from 10 companies
- 2024$246.60 · 12 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $172.60 | 9 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $121.78 | 4 |
| Novartis Pharmaceuticals Corporation | $81.01 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $51.98 | 3 |
| Novo Nordisk Inc | $46.52 | 2 |
What the 2025 payments were for
- Food and Beverage$620.31 · 27 payments
- Education$3.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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