Who bills the most Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018) to Medicare in Maryland?
20 physician groups billed Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018) to Medicare fee-for-service in Maryland in 2024; the top five hold 64% 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.
Snapshot covers the whole Maryland market — the table below shows the top 25 groups (free tier).
| # | Physician group | City | St | Specialty | Providers | 93018 svcs | Share* | Phone 🔒 | Hosp. affil. 🔒 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | UNIVERSITY OF MARYLAND ST JOSEPH MEDICAL GROUP LLC | TOWSON | MD | NURSE PRACTITIONER | 292 | 752 | 10.2% | 555-0100 | — |
| 2 | UPPER CHESAPEAKE CARDIOLOGY, LLC | BEL AIR | MD | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 12 | 699 | 9.5% | 555-0100 | — |
| 3 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 679 | 9.2% | 555-0100 | — |
| 4 | UPMC WESTERN MARYLAND HEALTH SERVICES LLC | CUMBERLAND | MD | PHYSICIAN ASSISTANT | 171 | 387 | 5.3% | 555-0100 | — |
| 5 | ST PAUL PLACE SPECIALISTS, INC. | BALTIMORE | MD | PHYSICIAN ASSISTANT | 337 | 385 | 5.2% | 555-0100 | — |
| 6 | UNIVERSITY OF MARYLAND PHYSICIANS PA | BALTIMORE | MD | NURSE PRACTITIONER | 396 | 268 | 3.6% | 555-0100 | — |
| 7 | MARYLAND CARDIOLOGY ASSOCIATES LLC | GREENBELT | MD | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 9 | 227 | 3.1% | 555-0100 | — |
| 8 | CAPITOL CARDIOLOGY ASSOCIATES, LLC | LANHAM | MD | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 30 | 202 | 2.7% | 555-0100 | — |
| 9 | TIDALHEALTH SPECIALTY CARE LLC | SALISBURY | MD | NURSE PRACTITIONER | 329 | 178 | 2.4% | 555-0100 | — |
| 10 | SPECIALTY PHYSICIANS OF GARRETT COUNTY, LLC | OAKLAND | MD | PHYSICIAN ASSISTANT | 84 | 162 | 2.2% | 555-0100 | — |
| 11 | CARROLL HEALTH GROUP LLC | WESTMINSTER | MD | PHYSICIAN ASSISTANT | 70 | 143 | 1.9% | 555-0100 | — |
| 12 | LUMINIS HEALTH MEDICAL GROUP, LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 544 | 92 | 1.2% | 555-0100 | — |
| 13 | CALVERT INTERNAL MEDICINE GROUP, PA | PRINCE FREDERICK | MD | NURSE PRACTITIONER | 39 | 76 | 1.0% | 555-0100 | — |
| 14 | GREATER BALTIMORE MEDICAL CENTER INC | BALTIMORE | MD | HOSPITALIST | 348 | 70 | 1.0% | 555-0100 | — |
| 15 | UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC | GLEN BURNIE | MD | NURSE PRACTITIONER | 458 | 57 | 0.8% | 555-0100 | — |
| 16 | SINAI HOSPITAL OF BALTIMORE, INC | BALTIMORE | MD | PHYSICIAN ASSISTANT | 386 | 57 | 0.8% | 555-0100 | — |
| 17 | JOHNS HOPKINS REGIONAL PHYSICIANS LLC | LUTHERVILLE | MD | OTOLARYNGOLOGY | 80 | 47 | 0.6% | 555-0100 | — |
| 18 | CARDIOCARE LLC | CHEVY CHASE | MD | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 17 | 26 | 0.4% | 555-0100 | — |
| 19 | SUBURBAN/NRH MEDICAL REHABILITATION INC | BETHESDA | MD | INTERNAL MEDICINE | 875 | 16 | 0.2% | 555-0100 | — |
| 20 | ADVENTIST PHYSICIAN SERVICES INC | ROCKVILLE | MD | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 145 | 16 | 0.2% | 555-0100 | — |
*Share of Maryland'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.
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.