	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	431	$9,383,779	39,003	56	315
California	384	$6,542,968	26,716	41	215
Texas	202	$3,975,231	18,421	53	257
New York	153	$2,719,617	11,042	48	220
Georgia	113	$2,263,807	10,622	55	270
Arizona	119	$2,229,028	10,346	46	267
Pennsylvania	112	$2,110,256	10,386	60	322
North Carolina	93	$1,768,294	8,582	64	261
Illinois	82	$1,541,601	7,014	52	286
Massachusetts	64	$1,385,832	6,371	66	320
South Carolina	51	$1,330,506	5,727	53	371
Virginia	69	$1,283,402	5,389	49	216
Missouri	61	$1,243,408	6,732	73	324
Washington	68	$1,230,317	6,135	66	226
Ohio	82	$1,212,739	6,334	41	274

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 2023.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	174	$2,954,496	11,497	41
Los Angeles-Long Beach-Anaheim, CA	151	$2,099,901	8,556	34
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	77	$1,693,599	7,944	61
Phoenix-Mesa-Chandler, AZ	82	$1,473,212	6,795	46
Miami-Fort Lauderdale-West Palm Beach, FL	92	$1,415,602	6,196	40
Dallas-Fort Worth-Arlington, TX	56	$1,367,050	5,956	85
Atlanta-Sandy Springs-Roswell, GA	58	$1,248,587	5,976	75
Chicago-Naperville-Elgin, IL-IN	66	$1,226,276	5,452	50
Washington-Arlington-Alexandria, DC-VA-MD-WV	52	$1,160,056	4,800	63
Boston-Cambridge-Newton, MA-NH	49	$1,103,628	5,112	73
Orlando-Kissimmee-Sanford, FL	36	$1,058,664	3,689	68
Jacksonville, FL	26	$1,002,418	4,349	60
Tampa-St. Petersburg-Clearwater, FL	55	$997,921	4,315	66
North Port-Bradenton-Sarasota, FL	43	$860,193	3,521	49
Houston-Pasadena-The Woodlands, TX	46	$819,685	3,845	46

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 2023.

Specialties billing 13132 nationally

Dermatology accounts for 71% of payment for 13132 nationally in 2023, across 7 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Dermatology	2,208	72%	$40,221,332	71%	190,884	86
Micrographic Dermatologic Surgery	291	9.4%	$6,463,182	11%	34,119	117
Plastic and Reconstructive Surgery	239	7.7%	$3,898,964	6.9%	11,845	50
Ambulatory Surgical Center	94	3.0%	$2,246,211	4.0%	10,759	114
Physician Assistant	126	4.1%	$1,994,509	3.5%	6,639	53
Otolaryngology	54	1.7%	$808,210	1.4%	2,537	47
Nurse Practitioner	23	0.74%	$317,935	0.56%	1,051	46

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 2023.

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