	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	4,885	$84,846,715	+307%	1,460,295	141	876	0.52
2023	4,699	$20,825,323	+7%	1,071,430	126	733	0.52
2022	4,506	$19,494,143	+9%	975,271	123	703	0.52
2021	4,391	$17,958,850	+4%	880,506	113	636	0.52
2020	4,240	$17,244,010	first year in data	808,253	108	624	0.52

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Data years 2020–2024.

By state

	observed	calculated	calculated	calculated	calculated
New York	376	$21,195,945	292,543	192	1,570
Florida	531	$10,540,184	169,958	184	1,040
California	403	$8,500,487	134,165	141	1,115
Texas	323	$5,645,295	97,459	149	685
New Jersey	153	$4,611,122	64,291	186	1,432
Pennsylvania	226	$3,164,238	60,405	161	749
Illinois	178	$2,386,520	41,351	154	627
Arizona	161	$2,162,445	45,233	141	932
Kansas	76	$1,996,006	37,629	284	1,790
North Carolina	123	$1,817,156	32,351	141	973
South Carolina	142	$1,762,204	38,189	172	898
Virginia	117	$1,750,639	34,942	149	962
Ohio	167	$1,599,458	37,210	145	566
Maryland	71	$1,539,758	23,387	197	1,149
Colorado	81	$1,534,043	29,117	121	686

Not listed: 4 states with fewer than 11 billers (small cells).

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Providers placed by practice address. Data year 2024.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	352	$20,267,969	269,431	222
Miami-Fort Lauderdale-West Palm Beach, FL	127	$3,581,637	52,555	241
Houston-Pasadena-The Woodlands, TX	107	$3,462,430	55,128	174
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	150	$3,300,020	52,068	169
Albany-Schenectady-Troy, NY	26	$2,585,334	39,324	204
San Jose-Sunnyvale-Santa Clara, CA	28	$2,080,482	28,450	167
Phoenix-Mesa-Chandler, AZ	117	$1,906,324	37,037	164
Washington-Arlington-Alexandria, DC-VA-MD-WV	78	$1,567,985	23,543	150
Chicago-Naperville-Elgin, IL-IN	127	$1,539,932	26,838	157
North Port-Bradenton-Sarasota, FL	50	$1,534,352	25,654	225
San Diego-Chula Vista-Carlsbad, CA	55	$1,521,787	22,949	186
Los Angeles-Long Beach-Anaheim, CA	103	$1,448,344	27,786	158
Denver-Aurora-Centennial, CO	36	$1,273,937	21,285	152
Boston-Cambridge-Newton, MA-NH	101	$1,020,187	22,032	157
Orlando-Kissimmee-Sanford, FL	66	$999,422	17,530	185

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 78 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2024.

Specialties billing 93298 nationally

Clinical Cardiac Electrophysiology accounts for 42% of payment for 93298 nationally in 2024, across 7 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Clinical Cardiac Electrophysiology	1,846	38%	$35,432,846	42%	635,048	344
Cardiology	2,154	44%	$26,485,611	31%	460,011	214
Independent Diagnostic Testing Facility (IDTF)	17	0.35%	$14,402,206	17%	205,096	12,064
Interventional Cardiology	430	8.8%	$4,199,233	4.9%	74,910	174
Nurse Practitioner	194	4.0%	$1,893,527	2.2%	38,018	196
Internal Medicine	136	2.8%	$1,443,394	1.7%	25,485	187
Physician Assistant	61	1.2%	$627,793	0.74%	13,658	224

Not listed: 14 specialties with fewer than 11 billers (small cells).

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Provider-level lines (fewer than 11 beneficiaries suppressed by CMS); specialty is the provider type on claims. Data year 2024.

Top billers of 93298 nationally

Named top billers are a Pro figure, and Pro is not available to buy, so this list is not shown to any account. The counts and totals by state, metro area and specialty on this page are free.

Original Medicare Part B fee-for-service only; CMS suppresses provider lines with fewer than 11 beneficiaries. How these figures are computed · Limitations