Who bills the most Ultrasound of heart (93307) to Medicare in Illinois?
Medicare Part B FFS · CY2024 · as published by CMS5 physician groups billed Ultrasound of heart (93307) to Medicare fee-for-service in Illinois in 2024; the top five hold 100% of disclosed volume, and independent (non-hospital-affiliated) groups deliver 0%.
93307 — Ultrasound of heart · 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 25 groups (free tier).
| # | Physician group | City | St | Specialty | Providers | 93307 svcs | Share* | Phone | Hosp. affil. |
|---|---|---|---|---|---|---|---|---|---|
| 1 | FAIRVIEW HEIGHTS MEDICAL GROUP SC | SHILOH | IL | NURSE PRACTITIONER | 445 | 81 | 32.9% | (618) 236-8000 | yes |
| 2 | MIDWEST HEART AND VASCULAR SPECIALISTS LLC | OVERLAND PARK | IL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 81 | 37 | 15.0% | (816) 523-7088 | yes |
| 3 | GENERAL PHYSICIAN PC | BUFFALO | IL | PHYSICIAN ASSISTANT | 462 | 28 | 11.4% | (716) 884-3000 | yes |
| 4 | MASSAC MEMORIAL HOSPITAL | METROPOLIS | IL | NURSE PRACTITIONER | 17 | 28 | 11.4% | (618) 524-8381 | yes |
| 5 | OKALOOSA CARDIOLOGY PA | CRESTVIEW | IL | NURSE PRACTITIONER | 11 | 16 | 6.5% | (850) 682-7212 | yes |
*Share of Illinois's disclosed Medicare-FFS services for 93307, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing 93307 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.
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 →