Chelsea Lenora Buchanan
NPI 1538702931ActiveIndividual· Physician Assistant· Lexington, SC
Physician Assistant in Lexington, South Carolina, trained at University of South Carolina School of Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $172,316 for 1,751 claims, against $34,425 paid for services in 2024. Dexcom, Inc. was the largest of 2 companies reporting payments in 2025, $288.45 in all, mostly food and beverage.
Overview
| NPI | 1538702931 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Oct 18, 2019 |
| Last updated in NPPES | Jul 21, 2025 |
| Certified by provider | Jul 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 3611 | 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 - Physician Assistant (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 704 across 45 procedure codes |
| Paid by Medicare | $34,425 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,751 · 3,449 30-day fills |
|---|---|
| Patients | 165 |
| Total drug cost | $172,316 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Physician Assistant |
Medical group
- Prisma Health Medical Group-MidlandsColumbia, SC · 1,068 clinicians
Hospital affiliations
- Prisma Health BaptistColumbia, SC
- Prisma Health Baptist ParkridgeColumbia, SC
- Prisma Health Richland HospitalColumbia, SC
Industry payments (Open Payments)
- 2025$288.45 · 2 payments from 2 companies
- 2024$195.87 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $162.50 | 1 |
| Emd Serono, Inc. | $125.95 | 1 |
What the 2025 payments were for
- Food and Beverage$288.45 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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