Isabel M. Denis, FNP
NPI 1568905537ActiveIndividual· Nurse Practitioner, Family· Tavares, FL
Nurse Practitioner, Family (FNP) with Cora Health Services Inc and 2 other groups, practicing in Tavares, Florida. Their prescriptions cost Medicare Part D more than their services did: $146,697 for 1,791 claims, against $6,617 paid for services in 2024. Medtronic, Inc. was the largest of 7 companies reporting payments in 2025, $166.04 in all, mostly food and beverage. Lists Adventhealth Waterman as a hospital affiliation.
Overview
| NPI | 1568905537 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Nov 23, 2016 |
| Last updated in NPPES | Dec 26, 2025 |
| Certified by provider | Dec 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APRN11031060 | 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 - Nurse Practitioner (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 153 across 27 procedure codes |
| Paid by Medicare | $6,617 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,791 · 3,565 30-day fills |
|---|---|
| Patients | 599 |
| Total drug cost | $146,697 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Cora Health Services IncThe Villages, FL · 1,136 clinicians
- Florida Medical Specialists LLCSummerfield, FL · 123 clinicians
- You and Your Health Family Care IncTavares, FL · 5 clinicians
Hospital affiliation
- Adventhealth WatermanTavares, FL
Industry payments (Open Payments)
- 2025$166.04 · 7 payments from 7 companies
- 2024$163.63 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $36.42 | 1 |
| Merck Sharp & Dohme LLC | $33.10 | 1 |
| Novo Nordisk Inc | $24.84 | 1 |
| Lilly USA, LLC | $21.42 | 1 |
| Shield Therapeutics Inc | $20.27 | 1 |
What the 2025 payments were for
- Food and Beverage$166.04 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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