	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	68,409	$100,048,209	-4%	9,777,098	37	659	0.17
2023	71,016	$103,710,595	+1%	9,908,195	37	646	0.17
2022	72,023	$102,667,958	-6%	9,848,419	37	625	0.17
2021	73,757	$109,372,347	+1%	9,929,142	37	615	0.17
2020	71,003	$108,098,397	first year in data	8,770,657	37	546	0.17

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
New York	6,735	$14,466,885	1,198,356	60	795
California	6,563	$9,872,365	863,809	36	561
Florida	5,702	$9,089,661	874,649	42	667
Texas	4,924	$7,722,286	787,710	44	718
New Jersey	3,400	$6,923,076	612,236	53	850
Pennsylvania	3,339	$4,696,877	450,166	30	668
Maryland	2,602	$4,523,958	413,218	42	823
Massachusetts	2,076	$3,310,174	304,371	34	701
Georgia	2,595	$3,196,707	337,552	38	574
Virginia	2,341	$3,013,334	292,005	33	585
Arizona	1,765	$2,996,889	302,560	33	831
Illinois	2,531	$2,878,399	273,614	37	451
Tennessee	1,812	$2,430,168	269,531	37	645
North Carolina	2,248	$2,373,850	250,245	33	482
Ohio	2,408	$2,214,973	234,075	31	380

Not listed: 6 billers with an armed-forces or unknown state code (AA, AE, XX); they are in the national totals.

Not listed: 2 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	7,592	$17,561,988	1,447,405	66
Los Angeles-Long Beach-Anaheim, CA	2,670	$4,489,471	384,761	39
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	1,990	$4,178,733	380,473	36
Washington-Arlington-Alexandria, DC-VA-MD-WV	2,057	$3,421,804	303,212	41
Miami-Fort Lauderdale-West Palm Beach, FL	1,493	$2,398,486	218,943	46
Chicago-Naperville-Elgin, IL-IN	2,244	$2,325,642	217,889	37
Baltimore-Columbia-Towson, MD	1,408	$2,295,662	211,515	44
Phoenix-Mesa-Chandler, AZ	1,244	$2,254,178	227,330	33
Boston-Cambridge-Newton, MA-NH	1,441	$2,146,398	193,453	35
Dallas-Fort Worth-Arlington, TX	1,516	$2,044,834	209,522	45
Houston-Pasadena-The Woodlands, TX	1,190	$1,979,150	195,345	49
Atlanta-Sandy Springs-Roswell, GA	1,408	$1,660,090	170,310	39
Detroit-Warren-Dearborn, MI	1,289	$1,431,046	139,814	42
Orlando-Kissimmee-Sanford, FL	669	$1,063,939	105,979	44
Tampa-St. Petersburg-Clearwater, FL	754	$953,466	94,767	39

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 100 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 93000 nationally

Cardiology accounts for 53% of payment for 93000 nationally in 2022, across 43 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Cardiology	13,506	19%	$54,546,197	53%	5,089,463	377
Internal Medicine	19,354	27%	$15,124,232	15%	1,447,794	75
Interventional Cardiology	3,056	4.2%	$9,932,310	9.7%	961,829	315
Clinical Cardiac Electrophysiology	1,749	2.4%	$6,951,605	6.8%	648,903	371
Family Practice	17,379	24%	$6,570,164	6.4%	659,030	38
Nurse Practitioner	9,203	13%	$5,016,960	4.9%	585,133	64
Physician Assistant	4,510	6.3%	$1,813,187	1.8%	207,170	46
Advanced Heart Failure and Transplant Cardiology	234	0.32%	$410,107	0.40%	37,742	161
Portable X-Ray Supplier	100	0.14%	$328,084	0.32%	27,910	279
General Practice	510	0.71%	$316,390	0.31%	30,448	60
Emergency Medicine	684	0.95%	$240,953	0.23%	22,642	33
Nuclear Medicine	36	0.05%	$119,061	0.12%	10,679	297
Pulmonary Disease	184	0.26%	$112,134	0.11%	9,817	53
Gastroenterology	117	0.16%	$107,498	0.10%	9,328	80
Nephrology	118	0.16%	$101,968	0.10%	8,632	73

Not listed: 21 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 93000 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