	observed	calculated	calculated	calculated	calculated	calculated	reported
2024	1,218	$16,598,989	+134%	422,066	86	1,280	0.93
2023	845	$7,107,680	+14%	238,840	91	1,204	0.61
2022	727	$6,243,540	+17%	206,316	107	1,101	0.61
2021	765	$5,332,279	+30%	162,884	82	736	0.61
2020	631	$4,100,767	first year in data	120,466	75	718	0.61

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	81	$1,024,750	31,116	69	788
Pennsylvania	112	$596,051	18,083	96	477
California	67	$516,375	14,696	119	553
Texas	39	$345,394	10,315	103	1,199
Maryland	27	$344,483	10,320	195	1,041
New Jersey	43	$264,577	7,168	88	650
Colorado	52	$185,113	5,859	79	352
Ohio	31	$178,874	5,805	50	794
Massachusetts	11	$164,358	5,012	270	1,195
New York	32	$156,773	4,572	89	349
Oregon	14	$128,473	4,124	175	755
Kentucky	32	$119,709	4,115	32	681
Arizona	32	$92,000	3,300	35	364
Nevada	15	$88,144	2,929	63	652
Tennessee	19	$81,981	2,737	51	831

Not listed: 1 billers with an armed-forces or unknown state code (XX); they are in the national totals.

Not listed: 25 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
Baltimore-Columbia-Towson, MD	20	$304,644	9,123	293
New York-Newark-Jersey City, NY-NJ	35	$257,606	7,015	142
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD	53	$246,831	6,810	82
Denver-Aurora-Centennial, CO	51	$184,542	5,844	80
Los Angeles-Long Beach-Anaheim, CA	31	$164,782	5,544	113
San Francisco-Oakland-Fremont, CA	11	$134,025	3,412	238
Tampa-St. Petersburg-Clearwater, FL	21	$105,803	3,212	46
Phoenix-Mesa-Chandler, AZ	28	$86,993	3,147	36
Las Vegas-Henderson-North Las Vegas, NV	14	$86,477	2,885	85
Chicago-Naperville-Elgin, IL-IN	15	$74,230	2,060	72
Orlando-Kissimmee-Sanford, FL	14	$57,490	1,871	56
Williamsport, PA	11	$53,179	1,624	107
Miami-Fort Lauderdale-West Palm Beach, FL	11	$39,665	1,174	96
Minneapolis-St. Paul-Bloomington, MN-WI	12	$35,009	1,139	30
Toledo, OH	12	$17,647	520	41

Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 16 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 99484 nationally

Nurse Practitioner accounts for 35% of payment for 99484 nationally in 2021, across 11 specialties on claims.

	observed	calculated	calculated	calculated	calculated	calculated
Nurse Practitioner	268	35%	$1,872,594	35%	61,502	229
Psychiatry	28	3.7%	$731,761	14%	21,987	785
Internal Medicine	112	15%	$711,404	13%	19,825	177
Family Practice	128	17%	$478,160	9.0%	13,863	108
Pain Management	38	5.0%	$406,710	7.6%	11,551	304
Physician Assistant	61	8.0%	$244,700	4.6%	7,968	131
Anesthesiology	22	2.9%	$221,896	4.2%	6,447	293
Psychologist, Clinical	31	4.1%	$150,742	2.8%	5,556	179
Interventional Pain Management	16	2.1%	$143,710	2.7%	3,893	243
Physical Medicine and Rehabilitation	12	1.6%	$120,788	2.3%	3,345	279
General Practice	12	1.6%	$83,190	1.6%	2,314	193

Not listed: 15 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 99484 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