	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	5,030	$69,817,918	-4%	167,246	25	79	10.96
2023	5,112	$72,515,697	-3%	171,363	26	80	10.96
2022	5,084	$75,022,844	-9%	172,220	26	80	10.96
2021	5,340	$82,151,643	-2%	188,368	27	85	10.96
2020	5,273	$83,661,358	first year in data	186,642	27	85	10.96

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	418	$7,332,376	15,650	28	98
Texas	434	$6,212,253	14,498	25	90
New York	247	$5,711,030	10,717	29	108
California	374	$5,575,597	12,767	24	80
Illinois	230	$3,697,818	7,912	28	73
Ohio	227	$3,276,476	7,611	28	80
Pennsylvania	236	$3,231,415	7,284	25	76
Michigan	186	$2,630,598	5,845	24	74
North Carolina	164	$2,582,792	6,167	27	95
Georgia	164	$2,360,739	5,596	26	78
New Jersey	160	$2,215,705	4,640	25	65
Missouri	150	$2,203,617	5,118	28	79
Virginia	135	$2,024,049	4,648	27	80
Tennessee	149	$1,953,244	4,993	25	80
Indiana	154	$1,908,804	4,803	28	65

Not listed: 6 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 2021.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	297	$6,050,772	11,162	26
Chicago-Naperville-Elgin, IL-IN	180	$2,651,359	5,641	25
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	113	$1,701,734	3,634	24
Dallas-Fort Worth-Arlington, TX	111	$1,530,705	3,731	26
Los Angeles-Long Beach-Anaheim, CA	106	$1,516,154	3,373	21
Detroit-Warren-Dearborn, MI	95	$1,326,624	2,843	23
Miami-Fort Lauderdale-West Palm Beach, FL	75	$1,198,848	2,338	26
Tampa-St. Petersburg-Clearwater, FL	77	$1,153,930	2,512	25
Phoenix-Mesa-Chandler, AZ	92	$1,134,964	2,727	24
Houston-Pasadena-The Woodlands, TX	94	$1,043,572	2,389	20
Washington-Arlington-Alexandria, DC-VA-MD-WV	71	$1,030,631	2,129	24
St. Louis, MO-IL	71	$990,455	2,166	22
Atlanta-Sandy Springs-Roswell, GA	70	$987,503	2,316	28
Boston-Cambridge-Newton, MA-NH	69	$981,531	2,144	26
Oklahoma City, OK	61	$946,618	2,263	29

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 90 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2021.

Specialties billing 92928 nationally

Interventional Cardiology accounts for 50% of payment for 92928 nationally in 2021, across 3 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Interventional Cardiology	2,577	48%	$40,831,865	50%	94,418	37
Cardiology	2,587	48%	$38,499,054	47%	88,357	34
Internal Medicine	121	2.3%	$1,634,949	2.0%	3,791	31

Not listed: 12 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 2021.

Top billers of 92928 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