Herold J. Merisier, MD
NPI 1356337497ActiveIndividual· Family Medicine· Plantation, FL
Family Medicine (MD) with Conviva Medical Center Management, LLC, practicing in Plantation, Florida. Their prescriptions cost Medicare Part D more than their services did: $867,521 for 10,242 claims, against $7,067 paid for services in 2024. Exact Sciences Corporation reported $57.78 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356337497 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 23, 2005 |
| Last updated in NPPES | Mar 3, 2026 |
| Certified by provider | Mar 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | ME74841 | 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 - Family Practice (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 128 across 14 procedure codes |
| Paid by Medicare | $7,067 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,242 · 25,433 30-day fills |
|---|---|
| Patients | 702 |
| Total drug cost | $867,521 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Conviva Medical Center Management, LLCMargate, FL · 512 clinicians
Industry payments (Open Payments)
- 2025$57.78 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $57.78 | 2 |
What the 2025 payments were for
- Food and Beverage$57.78 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 122 family medicine physicians in Plantation · All family medicine physicians in Florida