	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	342	$2,693,100	116,682	150	1,301
Florida	446	$2,459,256	117,448	141	857
California	324	$1,391,264	65,992	124	659
New Jersey	161	$1,057,804	48,525	122	959
Texas	266	$1,029,424	52,125	139	544
Pennsylvania	230	$737,166	37,067	102	509
Illinois	153	$589,555	28,623	129	537
Ohio	161	$584,749	30,685	130	595
Arizona	129	$475,645	24,373	114	536
North Carolina	121	$461,606	23,878	84	695
Kansas	76	$458,884	24,108	201	1,091
Michigan	146	$440,795	22,127	92	501
South Carolina	123	$438,351	22,843	128	547
Massachusetts	106	$418,874	20,339	133	514
Maryland	63	$364,987	17,338	190	816

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 2021.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	332	$2,840,597	120,251	155
Miami-Fort Lauderdale-West Palm Beach, FL	88	$771,399	35,303	208
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	142	$715,765	34,259	111
Chicago-Naperville-Elgin, IL-IN	104	$423,719	20,091	132
Houston-Pasadena-The Woodlands, TX	82	$392,023	19,295	162
Phoenix-Mesa-Chandler, AZ	97	$390,403	19,973	122
Los Angeles-Long Beach-Anaheim, CA	87	$371,634	17,337	106
Washington-Arlington-Alexandria, DC-VA-MD-WV	65	$341,426	16,166	136
North Port-Bradenton-Sarasota, FL	52	$297,697	14,245	126
Boston-Cambridge-Newton, MA-NH	68	$266,979	12,786	138
Orlando-Kissimmee-Sanford, FL	63	$259,120	12,752	146
Detroit-Warren-Dearborn, MI	64	$235,267	11,438	109
Dallas-Fort Worth-Arlington, TX	64	$217,879	11,097	146
St. Louis, MO-IL	65	$213,796	11,138	95
Jacksonville, FL	27	$200,098	9,925	235

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 2021.

Specialties billing 93298 nationally

Clinical Cardiac Electrophysiology accounts for 52% of payment for 93298 nationally in 2021, across 6 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Clinical Cardiac Electrophysiology	1,626	37%	$9,278,017	52%	448,344	276
Cardiology	2,034	46%	$6,729,383	37%	331,061	163
Interventional Cardiology	365	8.3%	$887,754	4.9%	44,839	123
Nurse Practitioner	167	3.8%	$457,780	2.5%	25,898	155
Internal Medicine	109	2.5%	$340,922	1.9%	16,346	150
Physician Assistant	51	1.2%	$124,076	0.69%	7,071	139

Not listed: 13 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 2021.

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