Who bills the most Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138) to Medicare in Arkansas?
Medicare Part B FFS · CY2024 · as published by CMS5 physician groups billed Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138) to Medicare fee-for-service in Arkansas in 2024; independent (non-hospital-affiliated) groups deliver 0%.
Q0138 — Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole Arkansas market — the table below shows the top 100 groups (free tier).
Medicare fee-for-service covers 54% of Medicare in Arkansas; Medicare Advantage penetration 30% → 46% since 2020.
| # | Physician group | City | St | Specialty | Providers | Q0138 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | HIGHLANDS ONCOLOGY GROUP PA | FAYETTEVILLE | AR | NURSE PRACTITIONER | 79 | 224,400 | 45.0% | (479) 361-2585 |
| 2 | CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC | LITTLE ROCK | AR | HEMATOLOGY/ONCOLOGY | 90 | 182,580 | 36.6% | — |
| 3 | AMERICAN ONCOLOGY PARTNERS PA | FORT WAYNE | AR | HEMATOLOGY/ONCOLOGY | 333 | 43,860 | 8.8% | (260) 484-8830 |
| 4 | MONUMENT HEALTH RAPID CITY HOSPITAL INC | RAPID CITY | AR | PHYSICIAN ASSISTANT | 559 | 29,070 | 5.8% | (605) 755-7200 |
| 5 | BAPTIST HEALTH | LITTLE ROCK | AR | NURSE PRACTITIONER | 106 | 11,220 | 2.2% | (501) 227-7596 |
*Share of Arkansas's disclosed Medicare-FFS services for Q0138, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing Q0138 in Arkansas — 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 →