Caitlan Walsh Tucker, PA
NPI 1538718812ActiveIndividual· Physician Assistant· Greenville, SC
Physician Assistant (PA) in Greenville, South Carolina, trained at Medical University of South Carolina College of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $332,037 for 3,717 claims, against $118,670 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $612.37 in all, mostly food and beverage.
Overview
| NPI | 1538718812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Sep 9, 2019 |
| Last updated in NPPES | Aug 26, 2021 |
| Certified by provider | Aug 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 3348 | SC |
| Physician Assistant | 363A00000X | — | 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 - Physician Assistant (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 6,884 across 87 procedure codes |
| Paid by Medicare | $118,670 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,717 · 8,603 30-day fills |
|---|---|
| Patients | 335 |
| Total drug cost | $332,037 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Musc Affiliate PhysiciansGreer, SC · 48 clinicians
Hospital affiliations
- Prisma Health Patewood HospitalGreenville, SC
- Prisma Health Greenville Memorial HospitalGreenville, SC
- Prisma Health Greer Memorial HospitalSpartanburg, SC
- Prisma Health Hillcrest HospitalSimpsonville, SC
- St Francis-DowntownGreenville, SC
Other facilities
- Prisma Health North Greenville LtachLong-term care hospital · Travelers Rest, SC
Industry payments (Open Payments)
- 2025$612.37 · 33 payments from 16 companies
- 2024$331.46 · 16 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $162.58 | 10 |
| Astellas Pharma US Inc | $67.68 | 2 |
| Inspire Medical Systems, Inc. | $62.94 | 2 |
| Pfizer Inc. | $54.23 | 3 |
| Boston Scientific Corporation | $51.54 | 2 |
What the 2025 payments were for
- Food and Beverage$612.37 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 310 physician assistants in Greenville · All physician assistants in South Carolina