Ira G. Rock, MD
NPI 1558312736ActiveIndividual· Anesthesiology· Charleston, SC
Anesthesiology (MD) in Charleston, South Carolina, trained at Columbia University College of Physicians and Surgeons (class of 1978). Medicare paid $47,102 for services to 512 patients in 2024. Janssen Biotech, Inc. was the largest of 9 companies reporting payments in 2025, $343.86 in all, mostly food and beverage.
Overview
| NPI | 1558312736 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 13, 2006 |
| Last updated in NPPES | May 3, 2021 |
| Certified by provider | May 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 84690 | SC |
| Anesthesiology | 207L00000X | 027439 | CT |
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 | 512 |
|---|---|
| Services billed | 525 across 5 procedure codes |
| Paid by Medicare | $47,102 |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Anesthesiology |
Medical group
- Trident Anesthesia Group LLCCharleston, SC · 119 clinicians
Industry payments (Open Payments)
- 2025$343.86 · 17 payments from 9 companies
- 2024$362.43 · 20 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $114.31 | 6 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $39.05 | 2 |
| Phathom Pharmaceuticals, Inc. | $35.33 | 2 |
| Qol Medical, LLC | $34.43 | 1 |
| Ardelyx, Inc. | $32.51 | 2 |
What the 2025 payments were for
- Food and Beverage$343.86 · 17 payments
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