	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	581	$8,611,679	49,494	48	277
California	599	$8,092,091	44,736	44	248
New York	392	$6,041,339	32,559	46	268
Texas	528	$5,288,940	35,455	37	214
Pennsylvania	357	$5,065,720	35,372	62	281
Illinois	269	$4,225,330	26,879	62	296
South Carolina	129	$3,717,864	23,500	84	655
Maryland	196	$3,123,029	18,421	60	268
New Jersey	252	$2,712,757	15,031	41	170
Georgia	283	$2,638,872	17,213	41	186
Michigan	224	$2,510,700	16,951	44	275
Ohio	276	$2,448,491	20,355	48	228
Massachusetts	193	$2,347,546	19,119	71	278
North Carolina	201	$2,267,345	15,216	46	218
Tennessee	151	$2,239,616	14,542	53	291

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 2023.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	449	$6,442,183	33,161	41
Chicago-Naperville-Elgin, IL-IN	226	$3,357,405	20,926	57
Los Angeles-Long Beach-Anaheim, CA	236	$2,951,585	15,855	43
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	201	$2,918,475	16,872	53
Boston-Cambridge-Newton, MA-NH	153	$1,843,573	14,493	72
Washington-Arlington-Alexandria, DC-VA-MD-WV	106	$1,739,165	9,133	72
Dallas-Fort Worth-Arlington, TX	167	$1,641,754	10,589	32
Detroit-Warren-Dearborn, MI	118	$1,583,726	10,205	44
Baltimore-Columbia-Towson, MD	94	$1,394,686	8,630	46
Miami-Fort Lauderdale-West Palm Beach, FL	113	$1,295,425	6,984	35
Charleston-North Charleston, SC	34	$1,196,625	7,932	93
Atlanta-Sandy Springs-Roswell, GA	145	$1,192,719	7,716	39
San Diego-Chula Vista-Carlsbad, CA	78	$1,138,946	6,786	50
Phoenix-Mesa-Chandler, AZ	114	$1,119,730	6,934	41
Houston-Pasadena-The Woodlands, TX	112	$1,046,032	6,327	32

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 2023.

Specialties billing 62323 nationally

Ambulatory Surgical Center accounts for 32% of payment for 62323 nationally in 2023, across 16 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Ambulatory Surgical Center	1,214	16%	$30,124,641	32%	119,883	99
Anesthesiology	1,651	22%	$17,483,515	19%	147,863	90
Pain Management	1,585	21%	$17,428,342	19%	139,112	88
Physical Medicine and Rehabilitation	1,224	17%	$11,586,191	12%	87,137	71
Interventional Pain Management	857	12%	$10,684,341	11%	76,172	89
Diagnostic Radiology	350	4.7%	$1,988,186	2.1%	15,815	45
Orthopedic Surgery	165	2.2%	$1,949,558	2.1%	13,115	79
Neurology	48	0.65%	$566,821	0.60%	3,419	71
Neurosurgery	53	0.72%	$531,917	0.57%	3,878	73
Internal Medicine	21	0.28%	$305,931	0.33%	1,663	79
Family Practice	27	0.37%	$258,341	0.27%	1,738	64
Certified Registered Nurse Anesthetist (CRNA)	72	0.97%	$256,599	0.27%	2,645	37
Interventional Radiology	42	0.57%	$220,002	0.23%	1,906	45
Physician Assistant	24	0.32%	$154,718	0.16%	1,150	48
Sports Medicine	16	0.22%	$111,267	0.12%	741	46

Not listed: 9 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 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