Mary Elizabeth Buck, CNP
NPI 1871665208ActiveIndividual· Nurse Practitioner· Savannah, GA
Nurse Practitioner (CNP) with Aga Professional Services LLC and 1 other group, practicing in Savannah, Georgia. Their prescriptions cost Medicare Part D more than their services did: $451,825 for 2,272 claims, against $55,928 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $483.67 in all, mostly food and beverage. Lists Candler Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1871665208 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Nov 14, 2006 |
| Last updated in NPPES | Oct 9, 2025 |
| Certified by provider | Oct 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APRN-NP072464 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 619 |
|---|---|
| Services billed | 874 across 8 procedure codes |
| Paid by Medicare | $55,928 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,272 · 4,013 30-day fills |
|---|---|
| Patients | 651 |
| Total drug cost | $451,825 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Aga Professional Services LLCAtlanta, GA · 177 clinicians
- Aga, LLCPooler, GA · 137 clinicians
Hospital affiliations
- Candler HospitalSavannah, GA
- Savannah Health Services LLC DBA Memorial Health University Medical CenterSavannah, GA
- St Joseph's Hospital - SavannahSavannah, GA
Industry payments (Open Payments)
- 2025$483.67 · 24 payments from 4 companies
- 2024$476.53 · 27 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $377.42 | 20 |
| Gilead Sciences, Inc. | $54.78 | 2 |
| Qol Medical, LLC | $32.30 | 1 |
| Ferring Pharmaceuticals Inc. | $19.17 | 1 |
What the 2025 payments were for
- Food and Beverage$483.67 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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