	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	6,442	$13,919,012	1,205,907	58	848
California	6,413	$10,474,192	930,054	36	642
Florida	5,626	$9,027,839	883,122	41	704
Texas	4,662	$7,401,713	763,583	46	710
New Jersey	3,431	$7,177,462	647,751	52	897
Pennsylvania	3,314	$4,664,478	462,871	31	684
Maryland	2,623	$4,524,914	428,379	40	869
Georgia	2,467	$3,184,423	332,374	37	625
Massachusetts	1,965	$3,172,410	298,587	33	718
Arizona	1,774	$3,138,830	318,116	35	876
Virginia	2,283	$2,923,171	289,117	30	651
Illinois	2,276	$2,645,776	255,478	38	471
Tennessee	1,774	$2,381,480	266,946	37	600
South Carolina	1,456	$2,100,130	224,525	33	752
Ohio	2,263	$2,053,497	222,233	30	375

Not listed: 6 billers with an armed-forces or unknown state code (AP, XX, ZZ); 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 2024.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	7,471	$17,344,670	1,492,138	63
Los Angeles-Long Beach-Anaheim, CA	2,661	$4,707,896	414,255	40
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	2,068	$4,178,226	392,611	35
Washington-Arlington-Alexandria, DC-VA-MD-WV	2,070	$3,405,702	313,197	37
Phoenix-Mesa-Chandler, AZ	1,258	$2,415,624	243,296	33
Miami-Fort Lauderdale-West Palm Beach, FL	1,440	$2,413,623	225,028	48
Baltimore-Columbia-Towson, MD	1,439	$2,325,460	221,143	43
Chicago-Naperville-Elgin, IL-IN	2,043	$2,278,864	216,823	38
Boston-Cambridge-Newton, MA-NH	1,407	$2,088,510	192,750	33
Houston-Pasadena-The Woodlands, TX	1,142	$2,027,611	202,727	51
Dallas-Fort Worth-Arlington, TX	1,501	$2,014,496	209,345	45
Atlanta-Sandy Springs-Roswell, GA	1,386	$1,620,501	164,008	36
Detroit-Warren-Dearborn, MI	1,203	$1,269,307	126,490	39
Orlando-Kissimmee-Sanford, FL	710	$1,113,496	112,803	53
San Francisco-Oakland-Fremont, CA	660	$979,388	78,467	30

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 2024.

Specialties billing 93000 nationally

Cardiology accounts for 53% of payment for 93000 nationally in 2024, across 43 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Cardiology	13,274	19%	$53,024,430	53%	5,036,927	379
Internal Medicine	17,027	25%	$13,142,054	13%	1,281,767	75
Interventional Cardiology	3,264	4.8%	$10,477,938	10%	1,022,807	313
Clinical Cardiac Electrophysiology	1,817	2.7%	$7,163,428	7.2%	680,554	375
Nurse Practitioner	10,060	15%	$5,866,397	5.9%	693,095	69
Family Practice	15,147	22%	$5,569,360	5.6%	567,111	37
Physician Assistant	4,842	7.1%	$2,072,156	2.1%	240,811	50
Advanced Heart Failure and Transplant Cardiology	286	0.42%	$498,853	0.50%	46,192	162
Portable X-Ray Supplier	114	0.17%	$350,499	0.35%	31,068	273
General Practice	431	0.63%	$284,559	0.28%	27,687	64
Emergency Medicine	651	0.95%	$231,903	0.23%	21,677	33
Hospitalist	153	0.22%	$126,817	0.13%	11,576	76
Nuclear Medicine	29	0.04%	$125,539	0.13%	11,464	395
Cardiac Surgery	30	0.04%	$99,123	0.10%	9,042	301
Geriatric Medicine	159	0.23%	$87,581	0.09%	8,221	52

Not listed: 22 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 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