NEVVI Medicare utilization intelligence
+ Build a code basket
Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS
00840 Anesthesia for other procedure on lower abdomen CPT · Anesthesia
Classification Anesthesia Anesthesia (CMS RBCS)
First observed 2013 — start of our 12-year window; the code predates it
National scale 60,108 services ▼ 0.8% YoY · 59,883 beneficiaries (CY2024, Medicare FFS)
Medicare paid $9.4M · $155.56 avg / service, national
CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window
Billing groups
603
Named-group FFS services
44,045
FFS of Medicare
49%
Services YoY
-0.8%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~88,253 services

44,045 observed fee-for-service (50%) · ~44,208 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; 1 state without payer-mix data excluded. How we scale

Top states — 00840 (CY2024)

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

Named-group submitted charges
$102.1M
Named-group allowed amount
$8.7M
Named-group Medicare payments
$6.8M
Avg charge / svc
$2,318
Avg allowed / svc
$198
Avg payment / svc
$155
Average charge per group
$267 603 groups · avg submitted charge / service $7,429
Market analyticsPlatform
a taste of the twelve-year trend layer

Or just look at it: nuclear heart imaging (78452) in Arizona is open as a live example — the full paid view, real data.

View the live example →

Nevvi's market analytics platform — code baskets, market structure and share, the twelve-year trend layer — is built and not launched yet. We're gathering interest in it.

Notify me at launch →
Refine: practice size any 5+ 25+ 100+ independent only
Filter results:

Email me this CSV

Data year: CY2024 CY2023 CY2022 locked column CY2021 locked column CY2020 locked column
Physician groups ranked by 00840 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 00840 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 U S ANESTHESIA PARTNERS OF TEXAS, PA HOUSTON TX ANESTHESIOLOGY 2754 1,710 $4,586,945 $2,682 premium 42.6% (713) 375-7000
2 US ANESTHESIA PARTNERS OF FLORIDA INC ORLANDO FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 1094 1,180 $2,590,408 $2,195 premium 22.9% (407) 303-8110
3 UNITED ANESTHESIA SERVICES PC WAYNE PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 422 678 $1,756,646 $2,591 premium 16.4% (610) 645-2000
4 PIEDMONT ANESTHESIA LLC STOCKBRIDGE GA ANESTHESIOLOGY ASSISTANT 531 508 $1,456,444 $2,867 premium 20.3% (800) 242-1131
5 NORTH SHORE - LIJ ANESTHESIOLOGY, PC NEW HYDE PARK NY ANESTHESIOLOGY 1012 471 $2,004,547 $4,256 premium 11.1% (516) 734-8600
6 LEXINGTON HEALTH INC WEST COLUMBIA SC NURSE PRACTITIONER 909 458 $2,076,383 $4,534 premium 19.7% (803) 744-4900
7 NORTH AMERICAN PARTNERS IN ANESTHESIA LLP WHITE PLAINS NY ANESTHESIOLOGY 364 452 $2,215,931 $4,903 premium 10.6% (914) 681-0600
8 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 428 $784,229 $1,832 premium 16.7%
9 NORTHSTAR ANESTHESIA OF VIRGINIA, LLC ALEXANDRIA VA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 410 403 $2,086,567 $5,178 premium 17.4% (703) 504-3000
10 VIRTUA MEDICAL GROUP, PA VOORHEES NJ PHYSICIAN ASSISTANT 1662 385 $550,522 $1,430 premium 14.6% (856) 247-7260
11 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 378 $1,075,640 $2,846 premium 8.9% (212) 263-9700
12 ANESTHESIA WEST PC OMAHA NE CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 73 348 $274,920 $790 premium 74.0% (402) 354-4000
13 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 327 $1,003,905 $3,070 premium 12.8%
14 RWJBH OBSERVATION ASSOCIATES LLC SOMERVILLE NJ PHYSICIAN ASSISTANT 937 308 $895,744 $2,908 premium 11.7% (908) 685-2200
15 PROVIDENCE ANESTHESIOLOGY ASSOCIATES PA CHARLOTTE NC ANESTHESIOLOGY 217 286 $931,675 $3,258 premium 14.9% (704) 316-2000
16 ALLIED ANESTHESIA ASSOCIATES P C NEW LENOX IL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 58 282 $767,638 $2,722 premium 11.0% (815) 300-1100
17 AMERICAN ANESTHESIOLOGY ASSOCIATES OF GEORGIA LLC SAVANNAH GA ANESTHESIOLOGY ASSISTANT 229 281 $811,162 $2,887 premium 11.2% (912) 819-4100
18 HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC NEPTUNE NJ NURSE PRACTITIONER 1878 279 $1,136,492 $4,073 premium 10.6% (732) 362-3663
19 NORTHSTAR ANESTHESIA OF MICHIGAN III PLLC WAYNE MI CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 571 277 $1,331,708 $4,808 premium 15.7% (214) 687-0001
20 BOCA ANESTHESIA SERVICE INC BOCA RATON FL ANESTHESIOLOGY ASSISTANT 68 276 $509,550 $1,846 premium 5.3% (954) 939-5000
21 SHERIDAN HEALTHCORP INC PLANTATION FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 988 268 $667,204 $2,490 premium 5.2% (954) 587-5010
22 BAYSTATE MEDICAL PRACTICES INC SPRINGFIELD MA PHYSICIAN ASSISTANT 1326 263 $554,960 $2,110 premium 12.0%
23 NORTH ATLANTA ANESTHESIA PROFESSIONALS, LLC ATLANTA GA ANESTHESIOLOGY ASSISTANT 536 257 $488,871 $1,902 premium 10.3% (404) 851-8000
24 VALLEY ANESTHESIOLOGY CONSULTANTS INC SCOTTSDALE AZ ANESTHESIOLOGY 282 242 $471,668 $1,949 premium 17.6% (480) 323-3000
25 SOUTHEAST ANESTHESIOLOGY CONSULTANTS PLLC WILMINGTON NC ANESTHESIOLOGY 80 241 $760,085 $3,154 premium 12.5% (910) 452-8100
26 BREVARD PHYSICIAN ASSOCIATES PLLC MELBOURNE FL DIAGNOSTIC RADIOLOGY 216 237 $413,328 $1,744 premium 4.6% (321) 434-9000
27 SURGICAL ANESTHESIA ASSOCIATES PLLC WASHINGTON DC CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 97 236 $543,779 $2,304 premium 51.4% (202) 537-4000
28 ANESTHESIA SERVICES ASSOCIATES PC ROCHESTER MI ANESTHESIOLOGY 67 234 $905,000 $3,868 premium 13.3% (248) 652-5000
29 PRISMA HEALTH UNIVERSITY MEDICAL GROUP GREENVILLE SC NURSE PRACTITIONER 2447 229 $582,494 $2,544 premium 9.9%
30 ANESTHESIA SERVICE MEDICAL GROUP SAN DIEGO CA ANESTHESIOLOGY 237 223 $327,558 $1,469 premium 5.9% (619) 565-9666
31 UNIVERSITY OF PITTSBURGH PHYSICIANS PITTSBURGH PA DIAGNOSTIC RADIOLOGY 4291 219 $317,103 $1,448 premium 5.3%
32 ASSOCIATED PHYSICIANS OF HARVARD MEDICAL FACULTY PHYSICIANS AT BETH IS NEW BEDFORD MA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 564 219 $230,620 $1,053 premium 10.0% (781) 983-9088
33 AUSTIN ANESTHESIOLOGY GROUP PLLC AUSTIN TX ANESTHESIOLOGY 436 218 $554,671 $2,544 premium 5.4% (512) 343-2466
34 WASHINGTON UNIVERSITY SAINT LOUIS MO NURSE PRACTITIONER 3070 213 $358,595 $1,684 premium 16.9% (314) 747-3000
35 CHS ANESTHESIA SERVICES GROUP INC CHARLOTTE NC CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 749 211 $526,145 $2,494 premium 11.0% (704) 355-2000
36 WEILL MEDICAL COLLEGE OF CORNELL NEW YORK NY INTERNAL MEDICINE 2053 208 $329,144 $1,582 premium 4.9% (212) 746-5454
37 NORTH CALVERT ANESTHESIOLOGY SERVICES LLC BALTIMORE MD ANESTHESIOLOGY 63 196 $284,100 $1,449 premium 11.9% (410) 332-9000
38 ANESTHESIA PHYSICIANS LTD SIOUX FALLS SD ANESTHESIOLOGY 23 194 $254,124 $1,310 premium 45.2% (605) 386-1084
39 BON SECOURS ST FRANCIS XAVIER HOSPITAL INC CHARLESTON SC ANESTHESIOLOGY 210 194 $207,050 $1,067 premium 8.3% (843) 402-1436
40 DELAWARE ANESTHESIA ASSOCIATES PA LEWES DE CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 35 192 $298,691 $1,556 premium 37.6% (302) 441-1078
41 ANESTHESIA COMPANY LLC PRINCE FREDERICK MD ANESTHESIOLOGY 381 192 $324,495 $1,690 premium 11.7% (410) 535-4000
42 CHANDLER ANESTHESIA CONSULTANTS LLC CHANDLER AZ ANESTHESIOLOGY 68 185 $509,813 $2,756 premium 13.4% (480) 728-3000
43 CEP AMERICA - ANESTHESIA PC DES MOINES CA ANESTHESIOLOGY 839 181 $630,014 $3,481 premium 4.8% (515) 247-3121
44 EL CAMINO ANESTHESIA LOS GATOS CA ANESTHESIOLOGY 60 179 $489,757 $2,736 premium 4.7% (408) 378-6131
45 CHRISTUS TRINITY CLINIC TYLER TX NURSE PRACTITIONER 1495 179 $411,462 $2,299 premium 4.5% (903) 606-5560
46 US ANESTHESIA PARTNERS OF COLORADO INC DENVER CO ANESTHESIOLOGY 496 176 $383,838 $2,181 premium 25.9% (303) 438-3999
47 COASTAL MEDICAL ASSOCIATES WEYMOUTH MA PHYSICIAN ASSISTANT 458 172 $258,709 $1,504 premium 7.8% (781) 792-4136
48 SOCIETY HILL ANESTHESIA CONSULTANTS PC PHILADELPHIA PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 209 170 $311,853 $1,834 premium 4.1% (215) 829-5664
49 NORTH AMERICAN PARTNERS IN ANESTHESIA, PENNSYLVANIA , LLC EAST STOUDSBURG PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 339 169 $616,417 $3,647 premium 4.1% (570) 421-4000
50 ANESTHESIA MEDICAL GROUP, P.C. NASHVILLE TN CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 429 169 $245,284 $1,451 premium 17.1% (615) 327-4304
51 ANESTHESIA ASSOCIATES OF GAINESVILLE, LLC GAINESVILLE GA ANESTHESIOLOGY ASSISTANT 151 165 $143,675 $871 premium 6.6% (770) 532-7179
52 ANESTHESIA DYNAMICS LLC LECANTO FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 845 164 $476,188 $2,904 premium 3.2% (352) 527-1825
53 MAYO CLINIC ROCHESTER MN NURSE PRACTITIONER 4896 163 $411,482 $2,524 premium 27.4% (507) 284-2511
54 EISENHOWER MEDICAL CENTER RANCHO MIRAGE CA NURSE PRACTITIONER 457 163 $279,334 $1,714 premium 4.3% (760) 340-3911
55 PERIOPERATIVE SERVICES OF MISSISSIPPI, LLC JACKSON MS CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 97 154 $126,511 $822 premium 13.3% (601) 317-2802
56 ANESTHESIA ASSOCIATES OF KANSAS CITY PA OVERLAND PARK KS CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 222 154 $205,692 $1,336 premium 24.2% (913) 901-9000
57 EAST CAROLINA ANESTHESIA ASSOCIATES PLLC GREENVILLE NC CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 673 152 $197,472 $1,299 premium 7.9% (252) 847-4100
58 NORTHSTAR ANESTHESIA OF WEST VIRGINIA PLLC HUNTINGTON WV CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 125 149 $632,857 $4,247 premium 41.2% (304) 526-2000
59 ASSOCIATED ANESTHESIOLOGISTS PC DES MOINES IA ANESTHESIOLOGY 65 148 $137,658 $930 premium 32.2% (515) 401-1950
60 PROMEDICA CENTRAL PHYSICIANS TOLEDO OH PHYSICIAN ASSISTANT 794 148 $136,345 $921 premium 9.9% (419) 291-2003
61 ANESTHESIA MEDICAL GROUP OF S B INC SANTA BARBARA CA ANESTHESIOLOGY 33 146 $284,036 $1,945 premium 3.9%
62 NEW YORK CARDIOVASCULAR ANESTHESIOLOGISTS, P.C. ROSLYN NY CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 128 145 $567,725 $3,915 premium 3.4% (516) 627-0334
63 360 ANESTHESIA PLLC WILKES BARRE PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 113 144 $175,225 $1,217 premium 3.5% (570) 829-8111
64 LEHIGH VALLEY PHYSICIAN GROUP ALLENTOWN PA PHYSICIAN ASSISTANT 2389 143 $193,039 $1,350 premium 3.5%
65 PROVIDENCE HEALTH AND SERVICE- WASHINGTON SPOKANE WA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 174 142 $118,439 $834 premium 25.4% (509) 474-3131
66 NEWPORT HARBOR ANESTHESIA CONSULTANTS MEDICAL GROUP, INC. NEWPORT BEACH CA ANESTHESIOLOGY 82 140 $355,009 $2,536 premium 3.7% (949) 645-8600
67 AMERICAN ANESTHESIOLOGY OF VIRGINIA PC LEESBURG VA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 511 139 $382,766 $2,754 premium 6.0% (703) 724-9950
68 MERCY CLINIC SPRINGFIELD COMMUNITIES SPRINGFIELD MO PHYSICIAN ASSISTANT 1128 135 $121,656 $901 premium 10.7%
69 ANESTHESIA ASSOCIATES OF MORRISTOWN PA MORRISTOWN NJ ANESTHESIOLOGY 170 133 $240,110 $1,805 premium 5.0% (973) 971-5539
70 AFFILIATED ANESTHESIOLOGISTS, LLC OKLAHOMA CITY OK ANESTHESIOLOGY 50 132 $234,990 $1,780 premium 14.2% (405) 608-3200
71 PARKWAY ANESTHESIA ASSOCIATES LLC BRICK NJ CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 298 131 $345,574 $2,638 premium 5.0% (732) 840-2200
72 MIDWEST ANESTHESIA ASSOCIATES, PA SHAWNEE MISSION KS CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 102 129 $109,101 $846 premium 20.3% (913) 632-2230
73 TUPELO ANESTHESIA GROUP, PA TUPELO MS CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 30 128 $274,971 $2,148 premium 11.0% (662) 432-1490
74 VALLEY HEALTH ANESTHESIA SERVICES, LLC WINCHESTER VA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 124 126 $124,944 $992 premium 5.4% (540) 536-8000
75 AMERICAN ANESTHESIOLOGY OF NORTH CAROLINA PLLC RALEIGH NC CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 330 126 $406,122 $3,223 premium 6.6% (919) 873-9533
76 INTEGRATED ANESTHESIA ASSOCIATES LLC HARTFORD CT ANESTHESIOLOGY 406 126 $195,469 $1,551 premium 21.8% (860) 972-2117
77 CENTRAL ANESTHESIA SERVICE EXCHANGE MEDICAL GROUP INC SACRAMENTO CA ANESTHESIOLOGY 109 125 $203,760 $1,630 premium 3.3% (916) 481-6800
78 MEDICAL CENTER ANESTHESIOLOGY OF ATHENS ATHENS GA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 77 125 $113,344 $907 premium 5.0% (706) 543-3449
79 INDEPENDENT PHYSICIANS NETWORK PLLC DALLAS TX ANESTHESIOLOGY 222 124 $317,100 $2,557 premium 3.1% (214) 252-3535
80 CARLE HEALTH CARE INCORPORATED URBANA IL NURSE PRACTITIONER 1528 123 $505,465 $4,109 premium 4.8% (888) 712-2753
81 SMG ANESTHESIA SPECIALISTS LLC NORFOLK VA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 443 122 $187,382 $1,536 premium 5.3% (757) 261-6000
82 CLEVELAND CLINIC CLEVELAND OH PHYSICIAN ASSISTANT 6828 119 $107,968 $907 premium 8.0%
83 ALLEN ANESTHESIA ASSOCIATES MCKINNEY TX ANESTHESIOLOGY 91 117 $318,429 $2,722 premium 2.9% (469) 541-1600
84 CAPE COD ANESTHESIA ASSOCIATES, INC HYANNIS MA ANESTHESIOLOGY 41 117 $181,980 $1,555 premium 5.3% (508) 771-1800
85 ANESTHESIOLOGISTS ASSOCIATED PC BIRMINGHAM AL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 401 114 $113,395 $995 premium 12.5% (205) 848-2925
86 DEAN HEALTH SYSTEMS INC MADISON WI PHYSICIAN ASSISTANT 1200 113 $380,311 $3,366 premium 15.7% (608) 260-2900
87 UNIVERSITY OF VIRGINIA PHYSICIANS GROUP CHARLOTTESVILLE VA NURSE PRACTITIONER 1704 113 $269,520 $2,385 premium 4.9% (434) 924-5959
88 CARDIOVASCULAR ANESTHESIOLOGISTS PC NASHVILLE TN CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 142 109 $222,323 $2,040 premium 11.0% (615) 385-3704
89 VENTANA ANESTHESIA ASSOCIATES INC MONTEREY CA ANESTHESIOLOGY 24 107 $261,110 $2,440 premium 2.8% (831) 624-5311
90 MARYLAND ANESTHESIA AND PAIN MANAGEMENT SERVICES PC BEL AIR MD CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 38 107 $303,742 $2,839 premium 6.5% (443) 643-1000
91 FIELDEN,HANSON,ISAACS,MIYADA,ROBISON,YEH LTD LAS VEGAS NV ANESTHESIOLOGY 172 107 $275,477 $2,575 premium 20.1% (702) 878-0700
92 METROPOLITAN ANESTHESIA NETWORK LLP COON RAPIDS MN CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 527 107 $149,159 $1,394 premium 18.0% (763) 236-6786
93 LANCASTER GENERAL HOSPITAL LANCASTER PA NURSE PRACTITIONER 511 107 $105,275 $984 premium 2.6% (267) 857-7751
94 NEW JERSEY HEALTHCARE SPECIALISTS PC HACKENSACK NJ ANESTHESIOLOGY 582 105 $368,384 $3,508 premium 4.0% (201) 488-0066
95 AMERICAN ANESTHESIOLOGY OF TENNESSEE PC KNOXVILLE TN CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 310 104 $313,607 $3,015 premium 10.5% (865) 546-8040
96 AMS ANESTHETIST SERVICES LLC PENSACOLA FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 148 103 $152,913 $1,485 premium 2.0% (850) 202-4700
97 WELLSTAR MEDICAL GROUP LLC MARIETTA GA NURSE PRACTITIONER 3060 103 $227,571 $2,209 premium 4.1% (770) 422-2004
98 CARROLL COUNTY ANESTHESIA ASSOCIATES, PA WESTMINSTER MD CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 20 103 $316,096 $3,069 premium 6.2% (410) 848-3000
99 ANESTHESIA ASSOCIATES OF KANSAS CITY PA OVERLAND PARK MO CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 222 103 $126,736 $1,230 premium 8.2% (913) 901-9000
100 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 102 $201,645 $1,977 premium 7.4% (800) 603-0558

Showing the top 100 of 603 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 →