NEVVI Medicare utilization intelligence
Medicare Tennessee · CY2024

Who bills the most Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018) to Medicare in Tennessee?

33 physician groups billed Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018) to Medicare fee-for-service in Tennessee in 2024; the top five hold 60% of disclosed volume, and independent (non-hospital-affiliated) groups deliver 0%.

93018 — Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.

Billing groups
33
Medicare FFS services
20,920
Submitted charges
$1,205,803
Avg charge / service
$58
Top-5 concentration
60%
Independent share
0%

Snapshot covers the whole Tennessee market — the table below shows the top 25 groups (free tier).

#Physician groupCityStSpecialty Providers 93018 svcs Share*Phone 🔒Hosp. affil. 🔒
1 SAINT THOMAS MEDICAL PARTNERS NASHVILLETNNURSE PRACTITIONER 591 4,270 14.7% 555-0100—
2 MEMORIAL HEALTH CARE SYSTEM INC. CHATTANOOGATNCARDIOVASCULAR DISEASE (CARDIOLOGY) 56 2,567 8.8% 555-0100—
3 WELLMONT CARDIOLOGY SERVICES KINGSPORTTNCARDIOVASCULAR DISEASE (CARDIOLOGY) 138 2,274 7.8% 555-0100—
4 VANDERBILT UNIVERSITY MEDICAL CENTER NASHVILLETNNURSE PRACTITIONER 3394 1,765 6.1% 555-0100—
5 CENTENNIAL HEART LLC NASHVILLETNNURSE PRACTITIONER 121 1,581 5.4% 555-0100—
6 SPECIALTY PHYSICIAN GROUP LLC GERMANTOWNTNNURSE PRACTITIONER 100 1,528 5.3% 555-0100—
7 KNOXVILLE HMA CARDIOLOGY PPM, LLC KNOXVILLETNNURSE PRACTITIONER 42 1,218 4.2% 555-0100—
8 CRMC MSO SUB 1 INCORPORATED COOKEVILLETNCARDIOVASCULAR DISEASE (CARDIOLOGY) 21 1,014 3.5% 555-0100—
9 UNIVERSITY HEALTH SYSTEM, INC. KNOXVILLETNNURSE PRACTITIONER 561 810 2.8% 555-0100—
10 PARKWEST MEDICAL CENTER KNOXVILLETNNURSE PRACTITIONER 61 710 2.4% 555-0100—
11 BLOUNT MEMORIAL PHYSICIAN GROUP INC MARYVILLETNPHYSICIAN ASSISTANT 252 623 2.1% 555-0100—
12 TRISTAR TENNESSEE HEART AND VASCULAR LLC HENDERSONVILLETNCARDIOVASCULAR DISEASE (CARDIOLOGY) 22 576 2.0% 555-0100—
13 WEST TENNESSEE MEDICAL GROUP INC JACKSONTNNURSE PRACTITIONER 189 396 1.4% 555-0100—
14 AMG-SOUTHERN TENNESSEE LLC WINCHESTERTNNURSE PRACTITIONER 52 270 0.9% 555-0100—
15 KARING HEARTS CARDIOLOGY PC JOHNSON CITYTNNURSE PRACTITIONER 14 220 0.8% 555-0100—
16 SAINT FRANCIS PHYSICIAN NETWORK, LLC MEMPHISTNPHYSICIAN ASSISTANT 75 179 0.6% 555-0100—
17 AMG-CROCKETT, LLC LAWRENCEBURGTNNURSE PRACTITIONER 37 116 0.4% 555-0100—
18 HMC PHYSICIAN SERVICES SAVANNAHTNNURSE PRACTITIONER 18 103 0.4% 555-0100—
19 GENESIS HEART AND VASCULAR ASSOCIATES, PLLC JEFFERSON CITYTNCARDIOVASCULAR DISEASE (CARDIOLOGY) 2 92 0.3% 555-0100—
20 FORT LOUDOUN MEDICAL CENTER LENOIR CITYTNCARDIOVASCULAR DISEASE (CARDIOLOGY) 3 83 0.3% 555-0100—
21 JACKSON CLINIC PA JACKSONTNNURSE PRACTITIONER 183 82 0.3% 555-0100—
22 DELTA CLINICS PLC JACKSONTNNURSE PRACTITIONER 14 79 0.3% 555-0100—
23 ERLANGER HEALTH CHATTANOOGATNNURSE PRACTITIONER 487 53 0.2% 555-0100—
24 DICKSON MEDICAL ASSOCIATES, PC DICKSONTNNURSE PRACTITIONER 55 52 0.2% 555-0100—
25 COVENANT MEDICAL GROUP INC KNOXVILLETNNURSE PRACTITIONER 333 48 0.2% 555-0100—

*Share of Tennessee's disclosed Medicare-FFS services for 93018, 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.

Phone numbers, hospital affiliations, provider drill-down, and CSV export are on the paid plan and the free trial. This page shows the top 25 of 33 groups.

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.

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