	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	2,410	$90,737,199	+10%	201,730	57	238	5.56
2023	2,300	$82,791,745	+11%	183,866	54	224	5.56
2022	2,158	$74,529,210	+6%	166,414	53	218	5.56
2021	2,061	$70,594,521	+17%	155,575	52	206	5.56
2020	1,936	$60,531,586	first year in data	137,220	48	201	5.56

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	259	$11,233,337	23,744	64	258
California	271	$8,721,143	17,568	45	189
New York	117	$5,475,738	10,327	64	250
Texas	130	$3,913,414	9,082	54	172
Georgia	63	$2,874,225	6,468	63	322
Arizona	75	$2,847,551	6,334	68	210
North Carolina	64	$2,526,615	5,671	59	266
New Jersey	53	$2,457,854	4,997	65	241
Pennsylvania	91	$2,416,981	6,076	44	180
Massachusetts	52	$2,184,982	4,945	85	166
Ohio	58	$1,788,681	4,229	54	172
Virginia	39	$1,762,776	3,741	61	223
Illinois	53	$1,693,093	3,943	51	199
Alabama	34	$1,526,917	3,950	79	316
Tennessee	46	$1,517,291	3,753	62	242

Not listed: 13 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	133	$6,701,186	12,515	73
Los Angeles-Long Beach-Anaheim, CA	123	$3,979,598	7,827	40
Miami-Fort Lauderdale-West Palm Beach, FL	68	$2,388,138	4,936	42
Phoenix-Mesa-Chandler, AZ	56	$2,302,858	5,119	84
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	56	$2,129,131	4,561	64
Boston-Cambridge-Newton, MA-NH	43	$1,803,260	3,956	86
Chicago-Naperville-Elgin, IL-IN	52	$1,622,750	3,731	47
Atlanta-Sandy Springs-Roswell, GA	40	$1,600,414	3,347	70
Washington-Arlington-Alexandria, DC-VA-MD-WV	33	$1,562,754	2,905	84
Jacksonville, FL	19	$1,387,359	2,966	77
Houston-Pasadena-The Woodlands, TX	39	$1,345,575	3,370	61
Dallas-Fort Worth-Arlington, TX	34	$1,343,115	2,792	70
Tampa-St. Petersburg-Clearwater, FL	35	$1,154,535	2,535	67
Birmingham, AL	18	$1,031,901	2,799	110
San Diego-Chula Vista-Carlsbad, CA	36	$1,022,673	2,052	44

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 40 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 17313 nationally

Dermatology accounts for 80% of payment for 17313 nationally in 2021, across 2 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Dermatology	1,706	83%	$56,802,321	80%	124,046	73
Micrographic Dermatologic Surgery	318	15%	$12,766,708	18%	28,736	90

Not listed: 8 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 17313 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