	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	1,140	$93,069,548	+16%	93,422	47	265	2.35
2023	989	$80,490,381	+18%	76,407	43	241	2.35
2022	798	$67,926,578	+8%	60,734	44	232	2.35
2021	671	$62,664,557	+63%	49,855	42	225	2.35
2020	472	$38,414,293	first year in data	30,621	41	197	2.35

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	167	$14,918,382	15,667	50	317
California	105	$12,386,345	11,063	55	383
Texas	129	$9,715,681	9,998	48	234
New York	87	$8,949,186	7,867	49	283
New Jersey	54	$5,646,055	5,037	40	337
Arizona	63	$4,831,518	5,111	55	226
Illinois	54	$4,634,283	4,657	54	212
Maryland	36	$2,841,079	2,666	39	216
North Carolina	40	$2,641,114	2,911	55	163
Colorado	27	$2,537,079	2,579	65	195
Tennessee	36	$2,165,256	2,433	41	198
Ohio	21	$1,942,146	2,196	56	335
Georgia	31	$1,746,948	1,839	34	166
Michigan	30	$1,732,163	1,774	47	137
Indiana	21	$1,674,438	1,895	36	413

Not listed: 24 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	122	$13,603,303	11,983	52
Los Angeles-Long Beach-Anaheim, CA	54	$6,917,415	6,047	61
Chicago-Naperville-Elgin, IL-IN	56	$4,982,619	5,041	57
Phoenix-Mesa-Chandler, AZ	53	$4,253,762	4,508	48
Miami-Fort Lauderdale-West Palm Beach, FL	42	$3,618,730	3,599	56
Dallas-Fort Worth-Arlington, TX	36	$3,424,521	3,595	55
Washington-Arlington-Alexandria, DC-VA-MD-WV	34	$3,016,338	2,806	69
Houston-Pasadena-The Woodlands, TX	49	$2,269,653	2,281	38
Tampa-St. Petersburg-Clearwater, FL	31	$2,122,706	2,207	45
Orlando-Kissimmee-Sanford, FL	17	$1,829,353	1,980	62
Detroit-Warren-Dearborn, MI	20	$1,355,127	1,358	51
North Port-Bradenton-Sarasota, FL	13	$1,090,640	1,145	37
Atlanta-Sandy Springs-Roswell, GA	23	$1,050,762	1,073	30
San Diego-Chula Vista-Carlsbad, CA	13	$1,009,297	881	25
Riverside-San Bernardino-Ontario, CA	12	$977,637	961	56

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 21 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 36465 nationally

Vascular Surgery accounts for 24% of payment for 36465 nationally in 2024, across 15 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Vascular Surgery	274	24%	$22,484,410	24%	21,789	80
General Surgery	176	15%	$18,029,055	19%	18,271	104
Cardiology	175	15%	$12,746,944	14%	12,856	73
Diagnostic Radiology	53	4.6%	$6,597,845	7.1%	6,607	125
Interventional Radiology	63	5.5%	$5,294,012	5.7%	5,179	82
Family Practice	62	5.4%	$4,550,172	4.9%	4,629	75
Internal Medicine	59	5.2%	$4,383,442	4.7%	4,269	72
Interventional Cardiology	63	5.5%	$3,401,064	3.7%	3,511	56
Emergency Medicine	33	2.9%	$2,904,146	3.1%	2,837	86
Thoracic Surgery	26	2.3%	$2,695,452	2.9%	2,747	106
Nurse Practitioner	41	3.6%	$2,227,207	2.4%	2,627	64
Cardiac Surgery	13	1.1%	$1,597,238	1.7%	1,665	128
Physician Assistant	27	2.4%	$1,138,021	1.2%	1,345	50
Podiatry	11	0.96%	$714,837	0.77%	742	67
General Practice	11	0.96%	$667,268	0.72%	646	59

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 2024.

Top billers of 36465 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