Who bills the most Injection, ferric derisomaltose, 10 mg (J1437) to Medicare in South Carolina?
Medicare Part B FFS · CY2024 · as published by CMS3 physician groups billed Injection, ferric derisomaltose, 10 mg (J1437) to Medicare fee-for-service in South Carolina in 2024; independent (non-hospital-affiliated) groups deliver 0%.
J1437 — Injection, ferric derisomaltose, 10 mg · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole South Carolina market — the table below shows the top 100 groups (free tier).
Medicare fee-for-service covers 54% of Medicare in South Carolina; Medicare Advantage penetration 33% → 46% since 2020.
| # | Physician group | City | St | Specialty | Providers | J1437 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | COASTAL CANCER CENTER LLC | MYRTLE BEACH | SC | RADIATION ONCOLOGY | 22 | 66,700 | 69.6% | (843) 449-9415 |
| 2 | ANDERSON ONCOLOGY-HEMATOLOGY CLINIC PA | ANDERSON | SC | HEMATOLOGY/ONCOLOGY | 4 | 20,200 | 21.1% | (864) 512-1658 |
| 3 | CAROLINA BLOOD AND CANCER CARE ASSOCIATES PA | ROCK HILL | SC | HEMATOLOGY/ONCOLOGY | 8 | 7,300 | 7.6% | (803) 329-7772 |
*Share of South Carolina's disclosed Medicare-FFS services for J1437, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing J1437 in South Carolina — including groups registered elsewhere ("City" is each group's registered location). Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group.
How to read this. Figures are Medicare fee-for-service only — not all-payer — from the CMS Medicare Physician & Other Practitioners Public Use File (Part B), CY2024 release. CMS suppresses any provider×code row under 11 beneficiaries, so a missing group means "suppressed," never zero. "Charges" are provider-submitted amounts, not payments. Groups are ranked by measured service volume attributed to clinicians in exactly one group — clinicians affiliated with several groups are listed in rosters but never volume-attributed to a single group — a direct read of the public record, not a rating or quality score. Full method: Methods & Sources.
Comparing against an all-payer estimate?
These are exact counts from Medicare fee-for-service claims — roughly a third to half of most procedure markets, depending on payer mix. Modeled all-payer databases project the remainder statistically; we publish the audited floor and label it as such. Same market, different denominator. How the numbers reconcile →