	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	10,827	$46,697,414	-3%	564,779	32	155	1.48
2023	10,999	$47,968,563	+0%	554,985	32	147	1.48
2022	10,974	$47,769,969	-5%	535,798	31	139	1.48
2021	11,277	$50,312,343	+14%	540,950	31	135	1.48
2020	10,894	$44,268,253	first year in data	474,737	29	119	1.48

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
California	1,011	$5,900,136	54,562	34	166
Florida	796	$4,722,854	43,895	32	178
New York	631	$4,196,003	36,805	31	165
Texas	730	$3,650,017	41,151	34	157
New Jersey	256	$1,847,186	15,144	42	166
Maryland	211	$1,791,028	15,307	48	231
Georgia	377	$1,427,921	17,778	33	140
Illinois	460	$1,423,812	18,750	30	109
Pennsylvania	409	$1,409,167	17,573	30	116
Virginia	279	$1,369,153	16,510	43	148
North Carolina	403	$1,349,782	18,606	32	137
Massachusetts	292	$1,320,624	15,240	33	158
Ohio	330	$1,223,239	17,779	28	149
Arizona	195	$1,190,609	12,480	41	197
Colorado	217	$963,915	10,753	34	144

Not listed: 5 billers with an armed-forces or unknown state code (AA, 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 2022.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	594	$4,667,009	39,726	41
Los Angeles-Long Beach-Anaheim, CA	377	$2,410,862	21,523	33
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	246	$1,312,421	13,246	42
Dallas-Fort Worth-Arlington, TX	217	$1,266,231	12,617	33
Washington-Arlington-Alexandria, DC-VA-MD-WV	138	$1,217,628	11,389	47
Baltimore-Columbia-Towson, MD	132	$1,202,711	10,328	49
Chicago-Naperville-Elgin, IL-IN	369	$1,120,293	14,696	31
Miami-Fort Lauderdale-West Palm Beach, FL	190	$1,029,180	10,269	29
Boston-Cambridge-Newton, MA-NH	249	$981,053	11,386	31
Phoenix-Mesa-Chandler, AZ	129	$838,126	8,993	49
Atlanta-Sandy Springs-Roswell, GA	184	$817,658	10,035	39
Houston-Pasadena-The Woodlands, TX	177	$749,368	9,430	32
San Francisco-Oakland-Fremont, CA	125	$710,520	7,315	32
Tampa-St. Petersburg-Clearwater, FL	122	$688,778	6,240	31
San Diego-Chula Vista-Carlsbad, CA	100	$602,040	5,309	36

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 72141 nationally

Diagnostic Radiology accounts for 78% of payment for 72141 nationally in 2022, across 16 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Diagnostic Radiology	8,859	81%	$37,123,123	78%	442,340	50
Independent Diagnostic Testing Facility (IDTF)	744	6.8%	$6,730,614	14%	53,167	71
Orthopedic Surgery	498	4.5%	$1,433,360	3.0%	14,211	29
Interventional Radiology	147	1.3%	$453,957	0.95%	5,733	39
Neurology	134	1.2%	$444,063	0.93%	4,225	32
Physical Medicine and Rehabilitation	173	1.6%	$439,518	0.92%	4,263	25
Neurosurgery	101	0.92%	$343,440	0.72%	3,658	36
Physician Assistant	52	0.47%	$114,092	0.24%	1,302	25
Interventional Pain Management	29	0.26%	$100,524	0.21%	900	31
Pain Management	43	0.39%	$85,410	0.18%	876	20
Family Practice	32	0.29%	$82,559	0.17%	855	27
Anesthesiology	26	0.24%	$69,440	0.15%	651	25
Nuclear Medicine	18	0.16%	$58,659	0.12%	648	36
Nurse Practitioner	26	0.24%	$48,451	0.10%	555	21
Sports Medicine	19	0.17%	$35,238	0.07%	332	17

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 2022.

Top billers of 72141 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