Who bills the most Ultrasound of heart (93307) to Medicare in Michigan?
2 physician groups billed Ultrasound of heart (93307) to Medicare fee-for-service in Michigan 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 Michigan market — the table below shows the top 25 groups (free tier).
| # | Physician group | City | St | Specialty | Providers | 93307 svcs | Share* | Phone 🔒 | Hosp. affil. 🔒 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | GENESYS PRACTICE PARTNERS INC | GRAND BLANC | MI | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 36 | 17 | 5.3% | 555-0100 | — |
| 2 | HENRY FORD HEALTH ROCHESTER HOSPITAL | ROCHESTER | MI | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 99 | 14 | 4.4% | 555-0100 | — |
*Share of Michigan's disclosed Medicare-FFS services for 93307, counted once per clinician. 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.