	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	3,513	$19,097,598	+12%	142,639	24	104	3.88
2023	3,167	$16,997,800	+94%	123,773	24	107	3.88
2022	1,470	$8,754,680	+1%	57,804	22	111	4.09
2021	1,436	$8,662,140	+7%	55,774	23	105	4.09
2020	1,369	$8,110,701	first year in data	51,670	23	113	4.09

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	168	$2,407,696	14,460	27	329
Texas	184	$1,058,281	7,341	26	124
Florida	142	$801,374	5,375	24	106
New York	95	$725,218	4,238	25	109
Illinois	73	$453,537	2,881	22	113
Michigan	57	$335,867	2,248	22	106
New Jersey	58	$325,141	2,108	28	97
Nevada	35	$249,692	1,760	29	141
Maryland	46	$239,379	1,640	29	74
North Carolina	64	$207,850	1,491	19	49
Arizona	39	$157,228	1,156	20	84
Pennsylvania	41	$149,696	1,020	19	45
Ohio	39	$134,359	969	18	61
Virginia	28	$133,971	884	22	82
Georgia	27	$129,930	977	22	109

Not listed: 21 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
Los Angeles-Long Beach-Anaheim, CA	89	$1,848,878	11,080	38
New York-Newark-Jersey City, NY-NJ	98	$852,289	4,943	31
Dallas-Fort Worth-Arlington, TX	85	$468,054	3,280	23
Chicago-Naperville-Elgin, IL-IN	73	$443,834	2,830	23
Miami-Fort Lauderdale-West Palm Beach, FL	39	$309,401	2,070	34
Detroit-Warren-Dearborn, MI	40	$262,175	1,726	25
Houston-Pasadena-The Woodlands, TX	36	$261,088	1,703	30
Las Vegas-Henderson-North Las Vegas, NV	31	$235,320	1,663	35
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	50	$199,161	1,337	23
San Diego-Chula Vista-Carlsbad, CA	31	$185,551	1,106	27
Washington-Arlington-Alexandria, DC-VA-MD-WV	33	$161,557	1,069	25
Riverside-San Bernardino-Ontario, CA	11	$140,677	829	27
Baltimore-Columbia-Towson, MD	27	$135,551	936	26
Phoenix-Mesa-Chandler, AZ	30	$131,445	980	21
Tampa-St. Petersburg-Clearwater, FL	21	$117,048	738	28

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 29 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 99345 nationally

Nurse Practitioner accounts for 50% of payment for 99345 nationally in 2022, across 9 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Nurse Practitioner	994	68%	$4,374,897	50%	31,295	31
Internal Medicine	158	11%	$1,521,371	17%	8,985	57
Family Practice	102	6.9%	$1,200,931	14%	7,215	71
General Practice	33	2.2%	$465,401	5.3%	2,751	83
Physician Assistant	78	5.3%	$350,473	4.0%	2,473	32
Emergency Medicine	12	0.82%	$136,734	1.6%	793	66
Hospice and Palliative Care	18	1.2%	$112,428	1.3%	670	37
Podiatry	12	0.82%	$61,081	0.70%	377	31
Geriatric Medicine	13	0.88%	$51,180	0.58%	344	26

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 99345 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