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Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS
00541 Anesthesia for procedure on chest with 1 lung inflated CPT · Anesthesia
Classification Anesthesia Anesthesia (CMS RBCS)
First observed 2013 — start of our 12-year window; the code predates it
National scale 4,970 services ▲ 7.3% YoY · 4,951 beneficiaries (CY2024, Medicare FFS)
Medicare paid $2.0M · $394.06 avg / service, national
CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window
Billing groups
104
Named-group FFS services
3,999
FFS of Medicare
49%
Services YoY
+7.3%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~7,911 services

3,999 observed fee-for-service (51%) · ~3,912 estimated Medicare Advantage. Scaled from the observed floor by each state’s fee-for-service share (FFS share as of 2024) — scaled estimate — assumes MA utilization mirrors FFS; not an observation. How we scale

Top states — 00541 (CY2024)

Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market.

Named-group submitted charges
$18.2M
Named-group allowed amount
$2.0M
Named-group Medicare payments
$1.6M
Avg charge / svc
$4,547
Avg allowed / svc
$505
Avg payment / svc
$402
Average charge per group
$670 104 groups · avg submitted charge / service $9,534
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Data year: CY2024 CY2023 CY2022 locked column CY2021 locked column CY2020 locked column
Physician groups ranked by 00541 services, highest first, CY2024
# Physician group activate to sort City activate to sort St activate to sort Specialty activate to sort Providers activate to sort 00541 svcs sorted descending — activate to reverse Submitted charges activate to sort Avg charge activate to sort Medicare $ locked column Share* activate to sort Phone
1 BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC BOSTON MA PHYSICIAN ASSISTANT 2942 260 $1,292,080 $4,970 premium 50.7% (617) 732-5500
2 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 231 $1,187,022 $5,139 premium 20.6% (212) 263-9700
3 UNIVERSITY OF PENN - MEDICAL GROUP PHILADELPHIA PA PHYSICIAN ASSISTANT 3505 167 $449,400 $2,691 premium 42.0% (215) 662-2777
4 ANESTHESIA ASSOCIATES OF MORRISTOWN PA MORRISTOWN NJ ANESTHESIOLOGY 170 161 $730,681 $4,538 premium 64.9% (973) 971-5539
5 NORTH SHORE - LIJ ANESTHESIOLOGY, PC NEW HYDE PARK NY ANESTHESIOLOGY 1012 152 $1,376,930 $9,059 premium 13.5% (516) 734-8600
6 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELES CA PHYSICIAN ASSISTANT 1699 101 $593,800 $5,879 premium 24.2% (310) 423-0674
7 WEILL MEDICAL COLLEGE OF CORNELL NEW YORK NY INTERNAL MEDICINE 2053 92 $443,200 $4,817 premium 8.2% (212) 746-5454
8 U S ANESTHESIA PARTNERS OF TEXAS, PA HOUSTON TX ANESTHESIOLOGY 2754 77 $568,458 $7,383 premium 40.1% (713) 375-7000
9 FPA HOSPITAL BASED NEW YORK NY DIAGNOSTIC RADIOLOGY 427 77 $411,985 $5,350 premium 6.9% (212) 252-6004
10 NORTHSTAR ANESTHESIA OF VIRGINIA, LLC ALEXANDRIA VA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 410 73 $543,008 $7,438 premium 54.1% (703) 504-3000
11 OSU OBSERVATION MEDICINE, LLC COLUMBUS OH ANESTHESIOLOGY 416 73 $261,690 $3,585 premium 62.4% (614) 293-8487
12 MAYO CLINIC ROCHESTER MN NURSE PRACTITIONER 4896 70 $316,361 $4,519 premium 67.3% (507) 284-2511
13 PHYSICIANS REFERRAL SERVICE HOUSTON TX NURSE PRACTITIONER 2696 65 $187,812 $2,889 premium 33.9% (713) 592-5433
14 MAYO CLINIC JACKSONVILLE JACKSONVILLE FL NURSE PRACTITIONER 1587 62 $251,592 $4,058 premium 18.4% (904) 953-2000
15 H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC TAMPA FL PHYSICIAN ASSISTANT 1103 62 $209,037 $3,372 premium 18.4% (813) 745-4673
16 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 60 $277,005 $4,617 premium 14.4% (650) 723-4000
17 KANSAS UNIVERSITY PHYSICIANS INC KANSAS CITY KS NURSE PRACTITIONER 1815 58 $131,430 $2,266 premium 72.5% (913) 588-1227
18 UNIVERSITY OF PITTSBURGH PHYSICIANS PITTSBURGH PA DIAGNOSTIC RADIOLOGY 4291 56 $143,262 $2,558 premium 14.1%
19 ANESTHESIOLOGISTS OF GREATER ORLANDO INC ORLANDO FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 336 54 $295,392 $5,470 premium 16.0% (954) 939-5000
20 CHS ANESTHESIA SERVICES GROUP INC CHARLOTTE NC CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 749 52 $221,270 $4,255 premium 46.4% (704) 355-2000
21 STONY BROOK ANAESTHESIOLOGY UNIVERSITY FACULTY PRACTICE CORPORATION STONY BROOK NY ANESTHESIOLOGY 87 49 $228,640 $4,666 premium 4.4% (631) 444-2975
22 ANESTHESIA GROUP OF ALBANY, PC ALBANY NY CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 95 48 $86,286 $1,798 premium 4.3% (518) 463-0050
23 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 47 $302,835 $6,443 premium 28.7%
24 ST VINCENT MEDICAL GROUP INC INDIANAPOLIS IN CARDIOVASCULAR DISEASE (CARDIOLOGY) 718 43 $106,650 $2,480 premium 53.1% (317) 338-2345
25 CITY OF HOPE MEDICAL FOUNDATION DUARTE CA NURSE PRACTITIONER 942 41 $63,006 $1,537 premium 9.8% (626) 256-4673
26 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 39 $164,000 $4,205 premium 62.9% (800) 603-0558
27 REGENTS OF THE UNIVERSITY OF CALIFORNIA SANTA MONICA CA ANESTHESIOLOGY 232 38 $256,725 $6,756 premium 9.1% (310) 794-1841
28 UMASS MEMORIAL MEDICAL GROUP INC WORCESTER MA PHYSICIAN ASSISTANT 2483 38 $192,470 $5,065 premium 7.4% (508) 334-1000
29 MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC BOSTON MA DIAGNOSTIC RADIOLOGY 3532 38 $172,267 $4,533 premium 7.4% (617) 724-0287
30 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM NC PHYSICIAN ASSISTANT 3051 35 $134,624 $3,846 premium 31.2% (919) 684-8111
31 WASHINGTON UNIVERSITY SAINT LOUIS MO NURSE PRACTITIONER 3070 32 $88,597 $2,769 premium 43.2% (314) 747-3000
32 AMERICAN ANESTHESIOLOGY OF TENNESSEE PC KNOXVILLE TN CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 310 31 $197,030 $6,356 premium 34.8% (865) 546-8040
33 JUPITER ANESTHESIA ASSOCIATES LLC JUPITER MI CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 76 31 $167,052 $5,389 premium 39.2% (954) 939-5000
34 TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK NEW YORK NY NURSE PRACTITIONER 2273 30 $286,030 $9,534 premium 2.7% (212) 305-8559
35 UNIVERSITY ANESTHESIOLOGISTS SC CHICAGO IL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 160 30 $119,790 $3,993 premium 18.3% (312) 521-5500
36 MCV ASSOCIATED PHYSICIANS RICHMOND VA NURSE PRACTITIONER 1791 29 $135,852 $4,685 premium 21.5% (804) 828-9000
37 ANESTHESIA GROUP PRACTICE INC MONTGOMERY KY CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 407 29 $78,982 $2,724 premium 44.6% (513) 865-1111
38 MILFORD ANESTHESIA CONSULTANTS PC MILFORD MA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 43 29 $60,003 $2,069 premium 5.7% (508) 422-2343
39 LEXINGTON HEALTH INC WEST COLUMBIA SC NURSE PRACTITIONER 909 28 $170,952 $6,105 premium 34.6% (803) 744-4900
40 YALE UNIVERSITY NEW HAVEN CT PHYSICIAN ASSISTANT 2649 27 $175,435 $6,498 premium 65.9% (203) 688-4242
41 UNIVERSITY PHYSICIANS INCORPORATED AURORA CO PHYSICIAN ASSISTANT 3122 27 $164,600 $6,096 premium 65.9% (720) 777-1234
42 SPARTANBURG MEDICAL CENTER SPARTANBURG SC NURSE PRACTITIONER 1070 27 $141,160 $5,228 premium 33.3% (864) 587-3000
43 LIFEBRIDGE ANESTHESIA ASSOCIATES LLC BALTIMORE MD CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 108 27 $182,407 $6,756 premium 22.3% 80051653155104
44 ANESTHESIA ASSOCIATES OF MORRISTOWN PA MORRISTOWN PA ANESTHESIOLOGY 170 26 $101,224 $3,893 premium 6.5% (973) 971-5539
45 NEW JERSEY HEALTHCARE SPECIALISTS PC HACKENSACK NJ ANESTHESIOLOGY 582 26 $151,883 $5,842 premium 10.5% (201) 488-0066
46 PERIOPERATIVE SERVICES OF MISSISSIPPI, LLC JACKSON MS CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 97 25 $37,109 $1,484 premium 100.0% (601) 317-2802
47 EISENHOWER MEDICAL CENTER RANCHO MIRAGE CA NURSE PRACTITIONER 457 25 $65,670 $2,627 premium 6.0% (760) 340-3911
48 NEW YORK UNIVERSITY NEW YORK NJ DIAGNOSTIC RADIOLOGY 5704 25 $131,650 $5,266 premium 10.1% (212) 263-9700
49 BERKSHIRE MEDICAL CENTER INC PITTSFIELD MA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 200 24 $106,662 $4,444 premium 4.7% (413) 447-2000
50 PROFESSIONAL ANESTHESIA SERVICES OF KENTUCKY PLLC LOUISVILLE KY CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 317 24 $95,006 $3,959 premium 36.9% (502) 629-8000
51 ANESTHESIA SCHEDULING SERVICES, P.C. OKLAHOMA CITY OK ANESTHESIOLOGY 54 23 $51,360 $2,233 premium 67.6% (405) 272-8000
52 RWJBH OBSERVATION ASSOCIATES LLC SOMERVILLE NJ PHYSICIAN ASSISTANT 937 23 $152,340 $6,623 premium 9.3% (908) 685-2200
53 OLYMPIC ANESTHESIA SERVICES, INC SILVERDALE WA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 37 23 $61,914 $2,692 premium 34.3% (360) 744-6770
54 CHANDLER ANESTHESIA CONSULTANTS LLC CHANDLER AZ ANESTHESIOLOGY 68 23 $129,318 $5,623 premium 37.1% (480) 728-3000
55 UNIVERSITY OF VIRGINIA PHYSICIANS GROUP CHARLOTTESVILLE VA NURSE PRACTITIONER 1704 21 $82,680 $3,937 premium 15.6% (434) 924-5959
56 PACIFIC ANESTHESIA INC HONOLULU CA ANESTHESIOLOGY 105 21 $73,645 $3,507 premium 5.0% (808) 792-9888
57 THE METROHEALTH SYSTEM CLEVELAND OH NURSE PRACTITIONER 1175 19 $50,416 $2,653 premium 16.2% (216) 778-7800
58 UNIVERSITY ANESTHESIOLOGISTS SC CHICAGO MN CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 160 19 $70,050 $3,687 premium 18.3% (312) 521-5500
59 SMH PHYSICIAN SERVICES INC SARASOTA FL PHYSICIAN ASSISTANT 766 19 $82,180 $4,325 premium 5.6%
60 MILFORD ANESTHESIA CONSULTANTS PC MILFORD RI CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 43 19 $37,794 $1,989 premium 39.6% (508) 422-2343
61 ADVOCATE HEALTH AND HOSPITALS CORPORATION BUFFALO GROVE IL NURSE PRACTITIONER 3045 17 $99,015 $5,824 premium 10.4% (847) 459-1160
62 ANESTHESIOLOGISTS ASSOCIATED PC BIRMINGHAM AL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 401 17 $29,465 $1,733 premium 100.0% (205) 848-2925
63 UNIVERSITY PHYSICIANS INCORPORATED AURORA WA PHYSICIAN ASSISTANT 3122 17 $102,000 $6,000 premium 25.4% (720) 777-1234
64 WELLSPAN MEDICAL GROUP YORK PA PHYSICIAN ASSISTANT 2312 17 $18,542 $1,091 premium 4.3%
65 IU HEALTH MEDICAL GROUP, LLC INDIANAPOLIS IN NURSE PRACTITIONER 4250 16 $53,544 $3,346 premium 19.8% (888) 484-3258
66 BERGEN ANESTHESIA GROUP, P.C. RIDGEWOOD NY ANESTHESIOLOGY 59 16 $10,713 $670 premium 1.4% (201) 847-9403
67 360 ANESTHESIA PLLC WILKES BARRE PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 113 16 $28,295 $1,768 premium 4.0% (570) 829-8111
68 RWJBH OBSERVATION ASSOCIATES LLC SOMERVILLE NY PHYSICIAN ASSISTANT 937 16 $128,595 $8,037 premium 1.4% (908) 685-2200
69 TREASURE COAST ANESTHESIA GROUP PA STUART PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 99 16 $91,686 $5,730 premium 4.0% (772) 287-5200
70 H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC TAMPA CA PHYSICIAN ASSISTANT 1103 16 $57,643 $3,603 premium 3.8% (813) 745-4673
71 NEW YORK UNIVERSITY NEW YORK DC DIAGNOSTIC RADIOLOGY 5704 16 $84,568 $5,286 premium 100.0% (212) 263-9700
72 MEDSTAR MEDICAL GROUP II LLC WASHINGTON MD PHYSICIAN ASSISTANT 3707 16 $49,769 $3,111 premium 13.2% (202) 429-2401
73 PRISMA HEALTH UNIVERSITY MEDICAL GROUP GREENVILLE SC NURSE PRACTITIONER 2447 15 $75,696 $5,046 premium 18.5%
74 MEMORIAL MEDICAL CENTER SPRINGFIELD IL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 126 15 $41,014 $2,734 premium 9.1% (217) 788-3755
75 BILLINGS CLINIC BILLINGS MT PHYSICIAN ASSISTANT 811 15 $36,300 $2,420 premium 100.0% (406) 657-4000
76 MAYO CLINIC JACKSONVILLE JACKSONVILLE MN NURSE PRACTITIONER 1587 15 $61,195 $4,080 premium 14.4% (904) 953-2000
77 UNIVERSITY OF MIAMI MIAMI FL NURSE PRACTITIONER 2331 15 $49,497 $3,300 premium 4.5% (305) 689-5437
78 INTEGRATED ANESTHESIA ASSOCIATES LLC HARTFORD RI ANESTHESIOLOGY 406 15 $71,081 $4,739 premium 31.2% (860) 972-2117
79 ANESTHESIA SPECIALISTS OF BETHLEHEM PC BETHLEHEM PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 283 15 $42,197 $2,813 premium 3.8% (610) 954-5810
80 LAFAYETTE HEALTH VENTURES INC LAFAYETTE NV CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 293 14 $32,723 $2,337 premium 42.4% (337) 289-7374
81 FIRST COLONIES ANESTHESIA ASSOCIATES, LLC SILVER SPRING MD CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 350 14 $62,812 $4,487 premium 11.6% (301) 754-7000
82 MAYO CLINIC ARIZONA PHOENIX CO PHYSICIAN ASSISTANT 1635 14 $57,910 $4,136 premium 34.1% (800) 603-0558
83 NORTHSTAR ANESTHESIA OF VIRGINIA, LLC ALEXANDRIA MI CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 410 14 $97,412 $6,958 premium 17.7% (703) 504-3000
84 NARRAGANSETT BAY ANESTHESIA LLC WARWICK RI CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 95 14 $26,105 $1,865 premium 29.2% (401) 737-7000
85 ANESTHESIA ASSOCIATES OF MEDFORD PC MEDFORD OR ANESTHESIOLOGY 47 14 $29,952 $2,139 premium 100.0% (541) 773-7273
86 EAST CAROLINA ANESTHESIA ASSOCIATES PLLC GREENVILLE NC CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 673 14 $28,560 $2,040 premium 12.5% (252) 847-4100
87 REGENTS OF THE UNIV OF CA SACRAMENTO LA DIAGNOSTIC RADIOLOGY 1608 14 $95,906 $6,850 premium 100.0% (877) 827-7463
88 LEHIGH VALLEY PHYSICIAN GROUP ALLENTOWN PA PHYSICIAN ASSISTANT 2389 14 $51,584 $3,685 premium 3.5%
89 ALBANY MEDICAL COLLEGE ALBANY NY PHYSICIAN ASSISTANT 1070 14 $41,076 $2,934 premium 1.2% (518) 262-3277
90 MIDWEST ANESTHESIA PROVIDERS SC SAINT LOUIS IL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 186 13 $60,956 $4,689 premium 7.9% (314) 653-5000
91 VIRTUA MEDICAL GROUP, PA VOORHEES NJ PHYSICIAN ASSISTANT 1662 13 $54,483 $4,191 premium 5.2% (856) 247-7260
92 ANESTHESIA GROUP PRACTICE INC MONTGOMERY OH CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 407 13 $43,206 $3,324 premium 11.1% (513) 865-1111
93 CENTRAL ANESTHESIA SERVICE EXCHANGE MEDICAL GROUP INC SACRAMENTO CA ANESTHESIOLOGY 109 12 $35,280 $2,940 premium 2.9% (916) 481-6800
94 WOODLAND ANESTHESIA ASSOCIATES PC HARTFORD MA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 175 12 $45,960 $3,830 premium 2.3% (860) 714-6654
95 BEL-PARK ANESTHESIA ASSOCIATES, INC. YOUNGSTOWN OH CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 159 12 $22,224 $1,852 premium 10.3% (330) 480-3658
96 SUNSHINE STATE ANESTHESIA PARTNERS LLC JACKSONVILLE FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 445 12 $76,077 $6,340 premium 3.6% (904) 399-6111
97 VANDERBILT UNIVERSITY MEDICAL CENTER NASHVILLE TN NURSE PRACTITIONER 3394 12 $58,842 $4,903 premium 13.5% (615) 322-5000
98 SHERIDAN HEALTHCORP INC PLANTATION FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 988 12 $61,984 $5,165 premium 3.6% (954) 587-5010
99 CHRISTUS TRINITY CLINIC TYLER TX NURSE PRACTITIONER 1495 12 $38,950 $3,246 premium 6.2% (903) 606-5560
100 ALLIED ANESTHESIA ASSOCIATES P C NEW LENOX IL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 58 12 $50,050 $4,171 premium 7.3% (815) 300-1100

Showing the top 100 of 104 groups — the full ranking is part of the market analytics platform — built, not launched yet. Notify me at launch →

*Share of the state's disclosed Medicare-FFS services for the primary code, counted once per clinician. "St" is the state the volume was billed from: a group appears in each state where its clinicians bill Medicare, with that state's volume and share ("City" is the group's registered location). Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group, so shares reflect attributable volume. See Methods.

Comparing against an all-payer estimate?

These are exact counts from Medicare fee-for-service claims — roughly a third to half of most procedure markets, depending on payer mix. Modeled all-payer databases project the remainder statistically; we publish the audited floor and label it as such. Same market, different denominator. How the numbers reconcile →