Carolyn Ann Koster Hyatt, PA-C
NPI 1073819249ActiveIndividual· Physician Assistant· North Charleston, SC
Physician Assistant (PA-C) with Trident Pain Center LLC, practicing in North Charleston, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $119,128 for 1,220 claims, against $69,193 paid for services in 2024. Forte Bio-Pharma LLC was the largest of 2 companies reporting payments in 2025, $52.94 in all, mostly food and beverage. Lists Colleton Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1073819249 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 4, 2011 |
| Last updated in NPPES | Oct 28, 2025 |
| Certified by provider | Oct 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1611 | 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 | 218 |
|---|---|
| Services billed | 2,274 across 43 procedure codes |
| Paid by Medicare | $69,193 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,220 · 1,283 30-day fills |
|---|---|
| Patients | 360 |
| Total drug cost | $119,128 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Trident Pain Center LLCWest Columbia, SC · 18 clinicians
Hospital affiliations
- Colleton Medical CenterWalterboro, SC
- Roper HospitalCharleston, SC
Industry payments (Open Payments)
- 2025$52.94 · 3 payments from 2 companies
- 2024$204.46 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Forte Bio-Pharma LLC | $31.66 | 2 |
| Tersera Therapeutics LLC | $21.28 | 1 |
What the 2025 payments were for
- Food and Beverage$52.94 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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