Susan Clare Diagana, NP
NPI 1396899076ActiveIndividual· Nurse Practitioner· North Augusta, SC
Nurse Practitioner (NP) with Piedmont Medical Care Corporation, practicing in North Augusta, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $353,110 for 3,511 claims, against $27,729 paid for services in 2024. Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $2,249 in all, mostly food and beverage. Lists Piedmont Augusta Hospital as a hospital affiliation.
Overview
| NPI | 1396899076 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jan 22, 2007 |
| Last updated in NPPES | May 7, 2024 |
| Certified by provider | May 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 27305 | GA |
| Family Medicine | 207Q00000X | 27305 | GA |
| Nurse Practitioner, Family | 363LF0000X | 71002324 | IN |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 241 |
|---|---|
| Services billed | 1,511 across 30 procedure codes |
| Paid by Medicare | $27,729 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,511 · 6,346 30-day fills |
|---|---|
| Patients | 598 |
| Total drug cost | $353,110 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Piedmont Medical Care CorporationAtlanta, GA · 371 clinicians
Hospital affiliation
- Piedmont Augusta HospitalAugusta, GA
Other facilities
- Centerwell Home HealthHome health agency · Newberry, SC
Industry payments (Open Payments)
- 2025$2,249 · 126 payments from 23 companies
- 2024$1,167 · 61 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $312.89 | 22 |
| Astrazeneca Pharmaceuticals LP | $286.44 | 21 |
| Novo Nordisk Inc | $211.52 | 12 |
| Pfizer Inc. | $197.75 | 9 |
| Takeda Pharmaceuticals U.S.A., Inc. | $181.97 | 11 |
What the 2025 payments were for
- Food and Beverage$2,249 · 126 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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