Gerardo Marcial Maradiaga, MD
NPI 1841361367ActiveIndividual· Internal Medicine· Roanoke Rapids, NC
Internal Medicine (MD) with Rural Health Group Inc, practicing in Roanoke Rapids, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $1,502,291 for 18,056 claims, against $3,722 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $665.33 in all, mostly food and beverage. Lists Ecu Health North Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1841361367 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 13, 2006 |
| Last updated in NPPES | Aug 3, 2021 |
| Certified by provider | Aug 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 9300528 | NC |
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 - Internal Medicine (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 143 |
|---|---|
| Services billed | 215 across 10 procedure codes |
| Paid by Medicare | $3,722 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,056 · 29,334 30-day fills |
|---|---|
| Patients | 665 |
| Total drug cost | $1,502,291 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Rural Health Group IncRoanoke Rapids, NC · 63 clinicians
Hospital affiliations
- Ecu Health North HospitalRoanoke Rapids, NC
- Unc Health NashRocky Mount, NC
Other facilities
- Centerwell Home HealthHome health agency · Rocky Mount, NC
- Healthview Home Health & Hospice, LLCHome health agency · Rocky Mount, NC
- Liberty Home Care Vi, LLCHome health agency · Roanoke Rapids, NC
- Community Home Care & HospiceHospice · Roanoke Rapids, NC
- Liberty Home Care Vi, LLCHospice · Roanoke Rapids, NC
Industry payments (Open Payments)
- 2025$665.33 · 27 payments from 11 companies
- 2024$352.51 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $167.99 | 4 |
| Corcept Therapeutics | $130.62 | 2 |
| Abbvie Inc. | $79.41 | 5 |
| Novo Nordisk Inc | $64.70 | 4 |
| Amgen Inc. | $46.13 | 2 |
What the 2025 payments were for
- Food and Beverage$665.33 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 internal medicine physicians in Roanoke Rapids · All internal medicine physicians in North Carolina