Nicholas A. Maruniak, MD
NPI 1235190356ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Oxford, FL
Pathology, Anatomic Pathology & Clinical Pathology (MD) in Oxford, Florida, trained at University of Florida College of Medicine (class of 1983). Mostly services rather than prescriptions: Medicare paid $6,445,727 for 31,800 patients in 2024, with only 19 Part D claims. Bayer Healthcare Pharmaceuticals Inc. was the largest of 13 companies reporting payments in 2025, $996.46 in all, mostly food and beverage.
Overview
| NPI | 1235190356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2006 |
| Last updated in NPPES | Dec 16, 2020 |
| Certified by provider | Dec 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | ME51265 | 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 - Pathology (FL); Practitioner - Pathology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31,800 |
|---|---|
| Services billed | 199,852 across 99 procedure codes |
| Paid by Medicare | $6,445,727 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 36 30-day fills |
|---|---|
| Total drug cost | $3,026 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Pathology |
Medical group
- Advanced Urology Institute LLCSafety Harbor, FL · 144 clinicians
Industry payments (Open Payments)
- 2025$996.46 · 42 payments from 13 companies
- 2024$253.09 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $272.37 | 9 |
| Janssen Biotech, Inc. | $144.22 | 7 |
| Sumitomo Pharma America, Inc. | $140.75 | 7 |
| Dendreon Pharmaceuticals LLC | $100.85 | 3 |
| Novartis Pharmaceuticals Corporation | $78.92 | 3 |
What the 2025 payments were for
- Food and Beverage$996.46 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records