Catherine K. Ellyn, MD
NPI 1013963560ActiveIndividual· Anesthesiology· Charleston, SC
Anesthesiology (MD) in Charleston, South Carolina, trained at Medical University of South Carolina College of Medicine (class of 1988). Medicare paid $9,647 for services to 60 patients in 2024. Merck Sharp & Dohme LLC reported $23.98 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1013963560 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 26, 2006 |
| Last updated in NPPES | May 13, 2024 |
| Certified by provider | May 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 14577 | 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 - Anesthesiology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 61 across 22 procedure codes |
| Paid by Medicare | $9,647 |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Anesthesiology |
Medical group
- Bon Secours St Francis Xavier Hospital IncCharleston, SC · 207 clinicians
Hospital affiliation
- Roper HospitalCharleston, SC
Industry payments (Open Payments)
- 2024$23.98 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $23.98 | 1 |
What the 2024 payments were for
- Food and Beverage$23.98 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 368 anesthesiologists in Charleston · All anesthesiologists in South Carolina