Marianne A. Mainer, NP
NPI 1861868481ActiveIndividual· Nurse Practitioner· Savannah, GA
Nurse Practitioner (NP) with Wound Care Clinic - Esu, Inc., practicing in Savannah, Georgia. Their prescriptions cost Medicare Part D more than their services did: $122,272 for 628 claims, against $984.28 paid for services in 2024. Smith+nephew, Inc. reported $21.37 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1861868481 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 18, 2015 |
| Last updated in NPPES | Jun 21, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN209207 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 38 across 3 procedure codes |
| Paid by Medicare | $984.28 |
Part D prescriptions in 2024
| Prescriptions (claims) | 628 · 653 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $122,272 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Wound Care Clinic - Esu, Inc.Pooler, GA · 4 clinicians
Industry payments (Open Payments)
- 2025$21.37 · 1 payment from 1 company
- 2024$141.28 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $21.37 | 1 |
What the 2025 payments were for
- Food and Beverage$21.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 146 nurse practitioners in Savannah · All nurse practitioners in Georgia