	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	418	$9,319,553	37,904	55	302
California	382	$6,126,999	24,974	41	196
Texas	204	$3,835,591	17,145	57	253
New York	153	$2,603,118	10,165	40	194
Georgia	110	$2,334,658	11,093	67	274
Arizona	110	$2,204,743	10,327	57	286
Pennsylvania	115	$2,085,262	10,133	58	238
North Carolina	86	$1,683,236	7,776	64	230
Illinois	79	$1,443,398	6,607	52	276
Massachusetts	63	$1,342,351	5,982	63	329
Missouri	61	$1,290,782	6,823	85	329
South Carolina	49	$1,266,672	5,334	60	356
Ohio	75	$1,238,618	6,239	40	293
New Jersey	76	$1,163,280	4,503	32	179
Washington	66	$1,138,190	5,761	68	216

Not listed: 1 billers with an armed-forces or unknown state code (ZZ); they are in the national totals.

Not listed: 10 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 2022.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	168	$2,799,772	10,502	37
Los Angeles-Long Beach-Anaheim, CA	149	$2,088,520	8,535	36
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	82	$1,662,143	7,532	53
Phoenix-Mesa-Chandler, AZ	75	$1,446,302	6,752	54
Dallas-Fort Worth-Arlington, TX	54	$1,359,723	5,838	77
Miami-Fort Lauderdale-West Palm Beach, FL	79	$1,354,544	5,907	49
Atlanta-Sandy Springs-Roswell, GA	58	$1,308,856	6,203	66
Chicago-Naperville-Elgin, IL-IN	63	$1,222,145	5,460	52
Orlando-Kissimmee-Sanford, FL	40	$1,109,419	3,805	56
Jacksonville, FL	27	$1,059,701	4,345	60
Boston-Cambridge-Newton, MA-NH	46	$1,024,581	4,591	71
Washington-Arlington-Alexandria, DC-VA-MD-WV	49	$992,973	3,960	64
Tampa-St. Petersburg-Clearwater, FL	59	$924,008	3,977	50
North Port-Bradenton-Sarasota, FL	37	$839,557	3,384	59
Houston-Pasadena-The Woodlands, TX	48	$819,262	3,627	49

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 59 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2022.

Specialties billing 13132 nationally

Dermatology accounts for 70% of payment for 13132 nationally in 2022, across 7 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Dermatology	2,129	71%	$38,534,226	70%	178,566	84
Micrographic Dermatologic Surgery	283	9.5%	$6,225,380	11%	32,278	114
Plastic and Reconstructive Surgery	231	7.7%	$3,881,770	7.1%	11,527	50
Ambulatory Surgical Center	97	3.2%	$2,192,281	4.0%	11,752	121
Physician Assistant	118	3.9%	$2,097,777	3.8%	7,010	59
Otolaryngology	58	1.9%	$851,571	1.6%	2,625	45
Nurse Practitioner	22	0.74%	$288,816	0.53%	943	43

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 2022.

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