Kelsey E. Darden, NP-C
NPI 1144716945ActiveIndividual· Nurse Practitioner, Adult Health· Columbia, SC
Nurse Practitioner, Adult Health (NP-C) in Columbia, South Carolina, trained at Medical University of South Carolina College of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $1,027,943 for 5,531 claims, against $112,022 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 19 companies reporting payments in 2025, $1,256 in all, mostly food and beverage.
Overview
| NPI | 1144716945 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | Yes |
| NPI issued | Jul 3, 2018 |
| Last updated in NPPES | Feb 18, 2026 |
| Certified by provider | Feb 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 22008 | SC |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 836 |
|---|---|
| Services billed | 3,574 across 26 procedure codes |
| Paid by Medicare | $112,022 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,531 · 12,314 30-day fills |
|---|---|
| Patients | 941 |
| Total drug cost | $1,027,943 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Lexington Health IncWest Columbia, SC · 904 clinicians
Hospital affiliation
- Lexington Medical CenterWest Columbia, SC
Industry payments (Open Payments)
- 2025$1,256 · 55 payments from 19 companies
- 2024$1,936 · 101 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $254.74 | 15 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $240.46 | 5 |
| Astrazeneca Pharmaceuticals LP | $197.50 | 10 |
| Amgen Inc. | $103.48 | 2 |
| Novo Nordisk Inc | $97.23 | 4 |
What the 2025 payments were for
- Food and Beverage$1,256 · 55 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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