	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	4,020	$26,344,736	-9%	380,001	43	346	0.73
2023	4,011	$29,108,107	-12%	394,794	46	345	0.73
2022	3,973	$33,044,778	-7%	461,359	50	421	0.73
2021	3,868	$35,464,363	+16%	506,453	55	488	0.73
2020	3,697	$30,626,462	first year in data	443,910	52	441	0.73

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	648	$12,835,709	153,777	134	728
Florida	415	$4,156,149	58,884	60	576
California	436	$3,308,887	45,086	50	326
New Jersey	237	$2,192,060	27,367	53	378
Texas	336	$1,382,351	25,193	45	274
Connecticut	158	$1,210,633	19,166	79	348
Georgia	88	$705,739	9,473	52	359
Pennsylvania	160	$703,470	12,411	39	269
Arizona	76	$654,867	8,616	50	410
Nevada	38	$652,763	6,369	35	537
Illinois	186	$637,383	15,913	41	317
Tennessee	84	$564,569	8,889	34	485
Massachusetts	36	$258,015	4,155	38	372
Maryland	64	$256,734	3,130	27	223
Puerto Rico	59	$254,879	3,809	46	151

Not listed: 1 billers with an armed-forces or unknown state code (XX); they are in the national totals.

Not listed: 9 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 2022.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	625	$12,879,417	150,883	136
Miami-Fort Lauderdale-West Palm Beach, FL	151	$1,997,616	30,785	120
Los Angeles-Long Beach-Anaheim, CA	201	$1,518,175	19,838	45
Kiryas Joel-Poughkeepsie-Newburgh, NY	52	$693,216	9,121	112
Orlando-Kissimmee-Sanford, FL	46	$616,942	7,628	53
Las Vegas-Henderson-North Las Vegas, NV	27	$591,692	5,635	44
Chicago-Naperville-Elgin, IL-IN	164	$589,212	14,950	44
Houston-Pasadena-The Woodlands, TX	130	$536,719	11,397	75
Phoenix-Mesa-Chandler, AZ	60	$514,106	6,784	50
Atlanta-Sandy Springs-Roswell, GA	39	$463,597	5,033	51
Bridgeport-Stamford-Danbury, CT	35	$444,526	7,513	161
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	89	$417,069	7,032	38
San Diego-Chula Vista-Carlsbad, CA	52	$375,506	5,122	38
Buffalo-Cheektowaga, NY	43	$304,348	3,811	47
San Antonio-New Braunfels, TX	39	$304,040	3,859	61

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 62 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2022.

Specialties billing 76641 nationally

Diagnostic Radiology accounts for 89% of payment for 76641 nationally in 2022, across 7 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Diagnostic Radiology	3,531	89%	$29,357,464	89%	419,004	119
General Surgery	88	2.2%	$1,493,367	4.5%	15,782	179
Independent Diagnostic Testing Facility (IDTF)	139	3.5%	$1,056,137	3.2%	12,572	90
Obstetrics & Gynecology	100	2.5%	$390,549	1.2%	5,537	55
Interventional Radiology	25	0.63%	$124,311	0.38%	1,841	74
Family Practice	21	0.53%	$52,497	0.16%	719	34
Internal Medicine	16	0.40%	$48,750	0.15%	513	32

Not listed: 20 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 2022.

Top billers of 76641 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