	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	1,037	$6,129,296	58,718	35	173
Florida	809	$4,729,553	46,399	33	179
New York	629	$4,280,998	39,654	33	217
Texas	726	$3,692,859	42,606	36	172
New Jersey	261	$1,820,483	15,421	42	161
Maryland	207	$1,713,679	15,366	49	250
Illinois	478	$1,485,688	19,837	30	105
Pennsylvania	424	$1,419,874	18,735	32	112
Virginia	282	$1,375,405	16,930	43	155
Massachusetts	294	$1,358,348	16,050	37	173
Georgia	378	$1,342,771	17,158	32	129
North Carolina	418	$1,327,432	18,643	31	136
Ohio	335	$1,234,544	18,223	31	134
Arizona	200	$1,171,302	12,633	39	211
Colorado	227	$980,552	11,427	36	135

Not listed: 6 billers with an armed-forces or unknown state code (AA, 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 2023.

Top metro areas

	observed	calculated	calculated	calculated
New York-Newark-Jersey City, NY-NJ	584	$4,621,621	41,495	42
Los Angeles-Long Beach-Anaheim, CA	388	$2,505,330	23,389	35
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	250	$1,353,814	14,595	43
Dallas-Fort Worth-Arlington, TX	230	$1,260,794	13,249	36
Chicago-Naperville-Elgin, IL-IN	388	$1,192,664	15,811	31
Baltimore-Columbia-Towson, MD	131	$1,180,341	10,593	54
Washington-Arlington-Alexandria, DC-VA-MD-WV	139	$1,165,202	10,998	48
Boston-Cambridge-Newton, MA-NH	243	$1,006,288	11,996	35
Miami-Fort Lauderdale-West Palm Beach, FL	185	$966,750	9,926	27
Phoenix-Mesa-Chandler, AZ	132	$806,402	9,019	44
Houston-Pasadena-The Woodlands, TX	172	$749,135	9,624	34
Atlanta-Sandy Springs-Roswell, GA	194	$745,724	9,555	34
San Francisco-Oakland-Fremont, CA	137	$736,694	7,837	31
Tampa-St. Petersburg-Clearwater, FL	136	$703,577	6,814	30
Minneapolis-St. Paul-Bloomington, MN-WI	183	$597,805	7,990	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 2023.

Specialties billing 72141 nationally

Diagnostic Radiology accounts for 78% of payment for 72141 nationally in 2023, across 18 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Diagnostic Radiology	8,827	80%	$37,421,625	78%	459,678	52
Independent Diagnostic Testing Facility (IDTF)	737	6.7%	$6,615,052	14%	53,883	73
Orthopedic Surgery	524	4.8%	$1,468,333	3.1%	14,747	28
Physical Medicine and Rehabilitation	175	1.6%	$449,270	0.94%	4,386	25
Interventional Radiology	149	1.4%	$427,552	0.89%	5,934	40
Neurology	126	1.1%	$385,014	0.80%	3,751	30
Neurosurgery	108	0.98%	$321,251	0.67%	3,541	33
Physician Assistant	73	0.66%	$143,175	0.30%	1,581	22
Interventional Pain Management	37	0.34%	$115,278	0.24%	1,025	28
Pain Management	43	0.39%	$99,214	0.21%	997	23
Anesthesiology	26	0.24%	$80,058	0.17%	748	29
Family Practice	32	0.29%	$76,922	0.16%	828	26
Nuclear Medicine	19	0.17%	$70,649	0.15%	813	43
Internal Medicine	14	0.13%	$44,321	0.09%	434	31
Nurse Practitioner	25	0.23%	$42,155	0.09%	498	20

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 2023.

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