Who bills the most Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301) to Medicare in Illinois?

244 physician groups billed Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301) to Medicare fee-for-service in Illinois in 2024; the top five named groups hold 45% of that volume, and independent (non-hospital-affiliated) groups deliver 0%.

J3301 — Injection, triamcinolone acetonide, not otherwise specified, 10 mg · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.

Snapshot covers the whole Illinois market — the table below shows the top 100 groups (free tier).

*Share of Illinois's disclosed Medicare-FFS services for J3301, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing J3301 in Illinois — 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.