Rachel Shaughnessy Walker, PA-C
NPI 1497597835ActiveIndividual· Physician Assistant, Medical· West Columbia, SC
Physician Assistant, Medical (PA-C) in West Columbia, South Carolina, trained at Mercer University School of Medicine (class of 2024). Enrolled in Medicare as practitioner - physician assistant. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $1,043 in all, mostly travel and lodging.
Overview
| NPI | 1497597835 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 7, 2024 |
| Last updated in NPPES | Sep 16, 2025 |
| Certified by provider | Sep 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 5423 | 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) |
|---|
Education and affiliations
| Medical school | Mercer University School of Medicine |
|---|---|
| Graduation year | 2024 |
| Medicare specialty | Physician Assistant |
Medical group
- Lexington Health IncWest Columbia, SC · 904 clinicians
Hospital affiliation
- Lexington Medical CenterWest Columbia, SC
Industry payments (Open Payments)
- 2025$1,043 · 16 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,008 | 14 |
| Sumitomo Pharma America, Inc. | $35.58 | 2 |
What the 2025 payments were for
- Travel and Lodging$637.21 · 5 payments
- Food and Beverage$370.15 · 10 payments
- Education$36.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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