	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	628	$6,900,073	35,147	36	168
California	562	$5,459,358	23,958	30	116
Texas	493	$4,249,561	22,010	30	129
North Carolina	296	$2,709,110	14,396	31	153
Pennsylvania	297	$2,537,285	13,512	27	151
Virginia	198	$2,365,624	12,351	34	213
Georgia	222	$2,216,844	12,355	36	150
Illinois	233	$2,197,650	10,838	27	148
Massachusetts	215	$2,148,297	10,389	32	146
Arizona	195	$2,030,496	10,508	37	151
South Carolina	136	$1,929,194	10,170	41	262
Ohio	231	$1,853,967	10,264	27	124
Maryland	150	$1,760,859	8,517	35	153
New York	209	$1,597,141	8,246	25	114
New Jersey	146	$1,449,436	6,630	27	136

Not listed: 2 billers with an armed-forces or unknown state code (ZZ); they are in the national totals.

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 2024.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	229	$2,123,411	10,143	27
Chicago-Naperville-Elgin, IL-IN	179	$1,773,336	8,631	28
Boston-Cambridge-Newton, MA-NH	176	$1,706,767	8,345	33
Washington-Arlington-Alexandria, DC-VA-MD-WV	128	$1,541,941	7,584	35
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	158	$1,518,912	7,012	26
Phoenix-Mesa-Chandler, AZ	135	$1,359,258	7,021	35
Los Angeles-Long Beach-Anaheim, CA	148	$1,161,564	5,177	24
Dallas-Fort Worth-Arlington, TX	136	$1,079,437	5,431	31
Tampa-St. Petersburg-Clearwater, FL	118	$1,010,394	5,242	29
Atlanta-Sandy Springs-Roswell, GA	114	$971,862	5,018	29
Baltimore-Columbia-Towson, MD	75	$868,772	3,992	39
Houston-Pasadena-The Woodlands, TX	100	$772,535	4,085	26
San Diego-Chula Vista-Carlsbad, CA	81	$769,368	3,483	30
San Francisco-Oakland-Fremont, CA	59	$695,063	2,619	34
North Port-Bradenton-Sarasota, FL	60	$678,470	3,468	41

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 95 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 12032 nationally

Dermatology accounts for 77% of payment for 12032 nationally in 2024, across 10 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Dermatology	4,701	71%	$46,072,514	77%	232,795	50
Physician Assistant	958	14%	$6,183,978	10%	33,477	35
Micrographic Dermatologic Surgery	286	4.3%	$3,467,089	5.8%	20,939	73
Nurse Practitioner	284	4.3%	$1,506,140	2.5%	8,266	29
Plastic and Reconstructive Surgery	158	2.4%	$1,182,534	2.0%	6,243	40
General Surgery	130	1.9%	$629,467	1.0%	3,633	28
Ambulatory Surgical Center	41	0.61%	$305,733	0.51%	2,367	58
Family Practice	34	0.51%	$301,312	0.50%	1,493	44
Internal Medicine	20	0.30%	$115,714	0.19%	598	30
Surgical Oncology	14	0.21%	$33,871	0.06%	312	22

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 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