Who bills the most Injection, ondansetron hydrochloride, per 1 mg (J2405) to Medicare in Tennessee?
Medicare Part B FFS · CY2024 · as published by CMS6 physician groups billed Injection, ondansetron hydrochloride, per 1 mg (J2405) to Medicare fee-for-service in Tennessee in 2024; independent (non-hospital-affiliated) groups deliver 0%.
J2405 — Injection, ondansetron hydrochloride, per 1 mg · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole Tennessee market — the table below shows the top 100 groups (free tier).
Medicare fee-for-service covers 47% of Medicare in Tennessee; Medicare Advantage penetration 42% → 53% since 2020.
| # | Physician group | City | St | Specialty | Providers | J2405 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | TENNESSEE CANCER SPECIALISTS PLLC | KNOXVILLE | TN | NURSE PRACTITIONER | 65 | 19,087 | 50.0% | (865) 934-5800 |
| 2 | THE WEST CLINIC P.C. | GERMANTOWN | TN | NURSE PRACTITIONER | 113 | 4,604 | 12.1% | (901) 683-0055 |
| 3 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | TN | HEMATOLOGY/ONCOLOGY | 360 | 1,080 | 2.8% | (615) 385-3751 |
| 4 | TRISTAR GYNECOLOGY ONCOLOGY, LLC | NASHVILLE | TN | GYNECOLOGICAL ONCOLOGY | 5 | 936 | 2.5% | (615) 342-1000 |
| 5 | TOTAL HEALTH WALK-IN CLINIC | FLORENCE | TN | NURSE PRACTITIONER | 4 | 48 | 0.1% | (256) 757-0194 |
| 6 | BRUCE L BOROS MD PA | KEY LARGO | TN | NURSE PRACTITIONER | 17 | 41 | 0.1% | (305) 294-0011 |
*Share of Tennessee's disclosed Medicare-FFS services for J2405, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing J2405 in Tennessee — 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 →