	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	3,137	$57,983,942	+2%	271,456	52	267	4.78
2023	3,088	$56,858,747	+4%	261,527	51	260	4.78
2022	2,992	$54,922,016	-2%	248,076	51	252	4.78
2021	2,993	$56,117,002	+5%	246,760	50	259	4.78
2020	2,973	$53,444,867	first year in data	236,864	47	250	4.78

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
Florida	427	$9,782,221	38,800	52	306
California	366	$5,557,993	22,190	38	181
Texas	203	$3,653,749	15,997	48	228
Georgia	106	$2,326,137	10,863	76	300
New York	134	$2,165,459	8,294	39	152
Arizona	108	$2,000,738	8,953	54	239
Pennsylvania	114	$1,978,630	9,610	61	266
North Carolina	95	$1,932,787	8,596	65	211
Illinois	81	$1,484,094	6,530	43	290
South Carolina	51	$1,402,598	5,771	74	340
Virginia	67	$1,299,403	5,537	39	300
Missouri	57	$1,264,757	6,545	87	290
Tennessee	67	$1,156,338	5,930	60	290
Ohio	70	$1,144,735	5,685	39	320
Maryland	59	$1,097,619	4,873	38	292

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

Not listed: 10 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 2020.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	154	$2,353,526	9,009	36
Los Angeles-Long Beach-Anaheim, CA	143	$1,775,100	7,032	31
Miami-Fort Lauderdale-West Palm Beach, FL	88	$1,480,149	6,240	39
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	76	$1,443,883	6,512	52
Phoenix-Mesa-Chandler, AZ	73	$1,357,493	6,186	55
Dallas-Fort Worth-Arlington, TX	51	$1,319,587	5,449	96
Atlanta-Sandy Springs-Roswell, GA	51	$1,225,396	5,784	80
Chicago-Naperville-Elgin, IL-IN	62	$1,147,853	4,876	41
Washington-Arlington-Alexandria, DC-VA-MD-WV	50	$1,146,255	4,714	68
Tampa-St. Petersburg-Clearwater, FL	60	$1,081,756	4,397	64
Jacksonville, FL	23	$1,025,613	4,152	89
Orlando-Kissimmee-Sanford, FL	42	$1,025,280	3,624	43
North Port-Bradenton-Sarasota, FL	32	$903,795	3,594	76
Boston-Cambridge-Newton, MA-NH	45	$816,801	3,629	50
Houston-Pasadena-The Woodlands, TX	48	$729,785	3,216	40

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 61 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2020.

Specialties billing 13132 nationally

Dermatology accounts for 82% of payment for 13132 nationally in 2020, across 7 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Dermatology	2,371	80%	$43,776,829	82%	200,772	85
Plastic and Reconstructive Surgery	260	8.7%	$3,764,405	7.0%	11,341	44
Physician Assistant	86	2.9%	$1,983,114	3.7%	6,457	75
Ambulatory Surgical Center	101	3.4%	$1,973,643	3.7%	11,458	113
Otolaryngology	58	2.0%	$759,572	1.4%	2,412	42
Nurse Practitioner	24	0.81%	$397,919	0.74%	1,262	53
Micrographic Dermatologic Surgery	15	0.50%	$146,750	0.27%	791	53

Not listed: 16 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 2020.

Top billers of 13132 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