Mary Katherine Gillingham, NP-C
NPI 1154634061ActiveIndividual· Nurse Practitioner, Family· Simpsonville, SC
Nurse Practitioner, Family (NP-C) with Bon Secours Ambulatory Services - St. Francis, LLC, practicing in Simpsonville, South Carolina. 337 Medicare patients in 2024, $38,013 paid; nearly all of their 777 Part D prescriptions were generic (90%). Pfizer Inc. reported $16.52 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1154634061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Jul 20, 2010 |
| Last updated in NPPES | Oct 22, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APN.4297 APRN | SC |
| Registered Nurse, Critical Care Medicine | 163WC0200X | 51001 | SC |
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 | 337 |
|---|---|
| Services billed | 853 across 57 procedure codes |
| Paid by Medicare | $38,013 |
Part D prescriptions in 2024
| Prescriptions (claims) | 777 · 824 30-day fills |
|---|---|
| Patients | 476 |
| Total drug cost | $13,271 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Bon Secours Ambulatory Services - St. Francis, LLCGreenville, SC · 57 clinicians
Industry payments (Open Payments)
- 2024$16.52 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $16.52 | 1 |
What the 2024 payments were for
- Food and Beverage$16.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family nurse practitioners in Simpsonville
- 1023848470
- 1083028914
- 1265401731
- 1275287674
- 1366754012
- 1376099887
- 1508232547
- 1538685870
- 1548453509
- 1548548167
- 1558092221
- 1558829903
All 73 family nurse practitioners in Simpsonville · All family nurse practitioners in South Carolina