Marshall Heath Darby, APRN
NPI 1396330031ActiveIndividual· Nurse Practitioner, Family· Leesburg, FL
Nurse Practitioner, Family (APRN) with Cora Health Services Inc and 2 other groups, practicing in Leesburg, Florida. Their prescriptions cost Medicare Part D more than their services did: $7,332 for 141 claims, against $2,838 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $35.72 in all, mostly food and beverage. Lists Uf Health Leesburg Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1396330031 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Mar 4, 2021 |
| Last updated in NPPES | Nov 24, 2024 |
| Certified by provider | Nov 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APRN11011896 | 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 (AR); Practitioner - Nurse Practitioner (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 47 across 6 procedure codes |
| Paid by Medicare | $2,838 |
Part D prescriptions in 2024
| Prescriptions (claims) | 141 · 283 30-day fills |
|---|---|
| Patients | 91 |
| Total drug cost | $7,332 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Cora Health Services IncThe Villages, FL · 1,136 clinicians
- N Yelamanchi MD PAThe Villages, FL · 3 clinicians
- Mohammed F Rahman, LLCThe Villages, FL · 3 clinicians
Hospital affiliations
- Uf Health Leesburg HospitalLeesburg, FL
- Villages Regional Hospital, theThe Villages, FL
Industry payments (Open Payments)
- 2025$35.72 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $20.00 | 1 |
| Novo Nordisk Inc | $15.72 | 1 |
What the 2025 payments were for
- Food and Beverage$35.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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