	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	551	$6,246,740	29,471	32	172
California	460	$4,359,109	18,507	26	115
Texas	375	$3,305,335	16,237	27	121
North Carolina	238	$2,214,459	11,016	30	131
Georgia	168	$1,888,531	10,100	38	161
Pennsylvania	231	$1,799,932	9,159	28	112
Virginia	154	$1,782,830	8,535	32	146
South Carolina	117	$1,736,659	9,001	38	283
Illinois	188	$1,694,624	8,150	27	127
Massachusetts	171	$1,642,289	7,583	30	126
Arizona	150	$1,482,664	7,178	34	122
Ohio	178	$1,416,590	7,341	29	116
New Jersey	114	$1,174,368	5,224	27	156
Maryland	107	$1,127,881	5,206	38	125
Tennessee	138	$1,100,341	5,872	27	112

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

Not listed: 4 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 2020.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	189	$1,583,853	7,135	22
Chicago-Naperville-Elgin, IL-IN	143	$1,347,843	6,241	27
Boston-Cambridge-Newton, MA-NH	132	$1,331,782	6,099	34
Phoenix-Mesa-Chandler, AZ	111	$1,022,668	4,930	29
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	117	$964,411	4,227	25
Washington-Arlington-Alexandria, DC-VA-MD-WV	88	$963,161	4,242	30
Los Angeles-Long Beach-Anaheim, CA	118	$920,212	3,982	23
Tampa-St. Petersburg-Clearwater, FL	103	$868,700	4,273	30
Dallas-Fort Worth-Arlington, TX	99	$762,749	3,562	25
Atlanta-Sandy Springs-Roswell, GA	78	$710,423	3,447	30
Miami-Fort Lauderdale-West Palm Beach, FL	82	$670,762	3,169	26
Baltimore-Columbia-Towson, MD	60	$634,354	2,872	38
Virginia Beach-Chesapeake-Norfolk, VA-NC	33	$605,006	3,181	33
Houston-Pasadena-The Woodlands, TX	80	$602,453	3,048	24
San Diego-Chula Vista-Carlsbad, CA	62	$596,548	2,487	35

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 86 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2020.

Specialties billing 12032 nationally

Dermatology accounts for 85% of payment for 12032 nationally in 2020, across 9 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Dermatology	4,252	79%	$41,378,112	85%	198,309	47
Physician Assistant	567	10%	$3,713,729	7.6%	19,463	34
Plastic and Reconstructive Surgery	171	3.2%	$1,154,305	2.4%	6,171	36
Nurse Practitioner	146	2.7%	$894,976	1.8%	4,737	32
General Surgery	122	2.3%	$506,986	1.0%	3,225	26
Ambulatory Surgical Center	44	0.81%	$255,757	0.53%	2,819	64
Family Practice	35	0.65%	$221,352	0.46%	1,061	30
Otolaryngology	15	0.28%	$114,456	0.24%	578	39
Internal Medicine	16	0.30%	$94,234	0.19%	443	28

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 2020.

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