	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	7,346	$93,831,219	-0%	611,382	48	270	1.80
2023	7,397	$93,965,171	-4%	618,857	49	269	1.80
2022	7,413	$98,027,512	-11%	641,779	50	285	1.80
2021	7,585	$109,819,407	+10%	709,162	53	313	1.80
2020	7,327	$99,793,221	first year in data	665,007	51	305	1.80

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	589	$11,176,988	63,010	59	355
California	604	$8,558,871	47,267	43	260
New York	362	$6,160,696	32,356	49	262
Texas	530	$5,970,947	40,525	46	238
Pennsylvania	338	$5,636,784	37,806	67	370
Illinois	269	$4,567,714	28,046	60	322
South Carolina	123	$4,308,356	26,419	111	718
Maryland	190	$3,458,872	20,616	64	322
Georgia	307	$3,229,251	20,874	42	219
North Carolina	217	$3,181,412	20,581	55	340
Michigan	232	$3,108,019	20,848	56	243
New Jersey	251	$2,976,518	15,360	42	155
Ohio	277	$2,774,538	22,148	55	221
Massachusetts	200	$2,733,906	20,742	68	322
Tennessee	174	$2,685,467	17,190	56	341

Not listed: 3 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	430	$6,595,755	32,448	42
Chicago-Naperville-Elgin, IL-IN	227	$3,466,871	21,085	54
Los Angeles-Long Beach-Anaheim, CA	229	$3,014,323	16,709	43
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	176	$2,882,833	16,221	56
Boston-Cambridge-Newton, MA-NH	164	$2,070,185	15,629	64
Washington-Arlington-Alexandria, DC-VA-MD-WV	109	$1,961,109	10,236	80
Detroit-Warren-Dearborn, MI	127	$1,848,974	12,024	53
Dallas-Fort Worth-Arlington, TX	162	$1,839,777	12,120	42
Miami-Fort Lauderdale-West Palm Beach, FL	109	$1,766,513	9,095	47
Charleston-North Charleston, SC	34	$1,499,097	9,946	101
Atlanta-Sandy Springs-Roswell, GA	156	$1,447,494	9,241	34
Baltimore-Columbia-Towson, MD	92	$1,431,603	9,100	50
San Diego-Chula Vista-Carlsbad, CA	77	$1,192,530	6,809	44
Orlando-Kissimmee-Sanford, FL	64	$1,189,646	7,120	72
Phoenix-Mesa-Chandler, AZ	92	$1,124,271	6,709	45

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 91 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 62323 nationally

Ambulatory Surgical Center accounts for 30% of payment for 62323 nationally in 2021, across 16 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ambulatory Surgical Center	1,190	16%	$33,421,145	30%	137,537	116
Anesthesiology	1,736	23%	$21,202,691	19%	172,839	100
Pain Management	1,513	20%	$18,896,682	17%	146,191	97
Interventional Pain Management	921	12%	$14,888,765	14%	100,124	109
Physical Medicine and Rehabilitation	1,158	15%	$12,007,870	11%	87,562	76
Diagnostic Radiology	508	6.7%	$3,068,072	2.8%	23,116	46
Orthopedic Surgery	180	2.4%	$2,797,137	2.5%	17,695	98
Neurosurgery	59	0.78%	$813,611	0.74%	5,195	88
Neurology	55	0.73%	$726,608	0.66%	4,447	81
Interventional Radiology	66	0.87%	$401,108	0.37%	3,229	49
Internal Medicine	20	0.26%	$365,507	0.33%	1,725	86
Family Practice	32	0.42%	$296,920	0.27%	2,094	65
Certified Registered Nurse Anesthetist (CRNA)	56	0.74%	$223,361	0.20%	2,390	43
Physician Assistant	29	0.38%	$205,466	0.19%	1,513	52
Emergency Medicine	11	0.15%	$83,229	0.08%	804	73

Not listed: 14 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 62323 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