	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	6,668	$60,210,144	+3%	312,313	30	137	2.52
2023	6,420	$58,587,723	+5%	297,908	30	136	2.52
2022	6,158	$55,746,587	+1%	279,881	29	130	2.52
2021	5,905	$55,201,524	+14%	266,736	28	131	2.52
2020	5,408	$48,558,654	first year in data	238,307	28	130	2.52

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	600	$6,780,973	33,521	35	179
California	565	$5,311,419	23,123	29	106
Texas	461	$4,064,384	20,837	30	127
North Carolina	295	$2,635,106	13,560	28	139
Virginia	188	$2,371,696	11,890	33	205
Pennsylvania	280	$2,358,129	12,170	27	132
Massachusetts	214	$2,220,859	10,536	33	137
Georgia	208	$2,185,952	11,814	35	167
Illinois	204	$2,107,947	10,120	32	162
South Carolina	128	$1,912,524	9,988	45	261
Ohio	220	$1,864,438	10,187	32	129
Arizona	184	$1,790,621	9,220	36	136
Maryland	152	$1,661,800	7,953	32	153
New York	214	$1,587,166	8,030	25	110
New Jersey	142	$1,445,892	6,586	27	166

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

Not listed: 5 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	217	$2,097,596	9,850	28
Chicago-Naperville-Elgin, IL-IN	156	$1,706,692	8,128	32
Boston-Cambridge-Newton, MA-NH	165	$1,700,186	8,137	33
Washington-Arlington-Alexandria, DC-VA-MD-WV	122	$1,485,794	7,021	35
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	149	$1,430,125	6,412	27
Phoenix-Mesa-Chandler, AZ	128	$1,263,541	6,463	37
Los Angeles-Long Beach-Anaheim, CA	145	$1,184,102	5,186	24
Dallas-Fort Worth-Arlington, TX	119	$977,470	4,809	28
Atlanta-Sandy Springs-Roswell, GA	100	$920,322	4,608	30
Tampa-St. Petersburg-Clearwater, FL	106	$899,884	4,486	29
Baltimore-Columbia-Towson, MD	78	$843,775	3,836	31
Houston-Pasadena-The Woodlands, TX	102	$831,236	4,367	28
Miami-Fort Lauderdale-West Palm Beach, FL	85	$725,420	3,623	29
Virginia Beach-Chesapeake-Norfolk, VA-NC	38	$701,967	3,754	29
San Diego-Chula Vista-Carlsbad, CA	70	$697,142	3,072	34

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 92 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 12032 nationally

Dermatology accounts for 77% of payment for 12032 nationally in 2023, across 10 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Dermatology	4,622	72%	$45,353,998	77%	224,105	48
Physician Assistant	836	13%	$5,573,762	9.5%	29,798	36
Micrographic Dermatologic Surgery	273	4.3%	$3,241,726	5.5%	19,427	71
Nurse Practitioner	241	3.8%	$1,319,819	2.3%	7,147	30
Plastic and Reconstructive Surgery	167	2.6%	$1,266,857	2.2%	6,617	40
General Surgery	128	2.0%	$628,867	1.1%	3,581	28
Ambulatory Surgical Center	46	0.72%	$336,783	0.57%	2,712	59
Family Practice	33	0.51%	$308,012	0.53%	1,466	44
Internal Medicine	21	0.33%	$123,047	0.21%	586	28
Surgical Oncology	13	0.20%	$29,252	0.05%	274	21

Not listed: 17 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 12032 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