	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	440	$9,586,838	40,663	54	308
California	386	$6,554,636	27,407	41	244
Texas	205	$4,233,971	19,688	61	277
New York	160	$2,822,120	11,618	44	226
Arizona	116	$2,410,079	11,207	58	283
Pennsylvania	118	$2,185,860	11,021	52	293
Georgia	107	$2,162,962	10,571	73	261
North Carolina	92	$1,834,531	9,087	72	246
Illinois	86	$1,609,247	7,588	47	295
Virginia	72	$1,454,736	6,527	52	281
Massachusetts	70	$1,402,924	6,605	62	315
South Carolina	55	$1,316,767	5,683	61	347
Colorado	63	$1,264,495	5,589	73	252
Ohio	88	$1,254,068	6,636	39	283
Washington	61	$1,175,687	5,895	68	239

Not listed: 1 billers with an armed-forces or unknown state code (ZZ); 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 2024.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	172	$3,009,320	11,919	43
Los Angeles-Long Beach-Anaheim, CA	151	$2,082,892	8,793	35
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	80	$1,793,724	8,762	66
Phoenix-Mesa-Chandler, AZ	81	$1,608,461	7,495	52
Dallas-Fort Worth-Arlington, TX	61	$1,551,687	6,894	73
Miami-Fort Lauderdale-West Palm Beach, FL	95	$1,350,727	6,013	33
Chicago-Naperville-Elgin, IL-IN	70	$1,236,492	5,606	41
Washington-Arlington-Alexandria, DC-VA-MD-WV	51	$1,229,494	5,302	96
Atlanta-Sandy Springs-Roswell, GA	60	$1,199,716	5,971	71
Orlando-Kissimmee-Sanford, FL	40	$1,148,410	4,250	65
Boston-Cambridge-Newton, MA-NH	60	$1,142,270	5,405	62
Jacksonville, FL	23	$1,105,788	4,822	119
Tampa-St. Petersburg-Clearwater, FL	59	$871,128	3,975	44
North Port-Bradenton-Sarasota, FL	42	$839,662	3,570	56
Houston-Pasadena-The Woodlands, TX	44	$831,496	4,012	69

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 63 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2024.

Specialties billing 13132 nationally

Dermatology accounts for 70% of payment for 13132 nationally in 2024, across 7 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Dermatology	2,265	72%	$40,782,198	70%	197,674	87
Micrographic Dermatologic Surgery	305	9.7%	$6,927,552	12%	36,782	121
Plastic and Reconstructive Surgery	229	7.3%	$3,807,637	6.6%	11,779	51
Ambulatory Surgical Center	86	2.7%	$2,214,581	3.8%	10,037	117
Physician Assistant	113	3.6%	$2,067,093	3.6%	7,037	62
Otolaryngology	55	1.8%	$976,464	1.7%	3,043	55
Nurse Practitioner	24	0.77%	$276,157	0.48%	924	39

Not listed: 15 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 2024.

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