NEVVI Medicare utilization intelligence
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Market snapshot

01938 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

01938 — Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance

Billing groups
298
Named-group FFS services
40,534
FFS of Medicare
49%
Services YoY
-12.7%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~85,325 services

40,534 observed fee-for-service (48%) · ~44,791 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 — 01938 (CY2024)

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

Named-group submitted charges
$49.1M
Named-group allowed amount
$3.4M
Named-group Medicare payments
$2.7M
Avg charge / svc
$1,212
Avg allowed / svc
$84
Avg payment / svc
$66
Average charge per group
$123 298 groups · avg submitted charge / service $20,654
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
Physician groups ranked by 01938 services, CY2024
#Physician group City St Specialty Providers 01938 svcs Submitted charges Avg charge Medicare $ locked column Share* Phone
1 U S ANESTHESIA PARTNERS OF TEXAS, PA HOUSTON TX ANESTHESIOLOGY 2754 3,990 $4,325,161 $1,084 premium 32.4% (713) 375-7000
2 NORTH SHORE - LIJ ANESTHESIOLOGY, PC NEW HYDE PARK NY ANESTHESIOLOGY 1012 1,956 $3,639,460 $1,861 premium 28.7% (516) 734-8600
3 PROFESSIONAL ANESTHESIA SERVICES OF NORTH AMERICA PC BETHLEHEM PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 50 1,370 $484,358 $354 premium 28.3% (610) 861-8080
4 NEW YORK CARDIOVASCULAR ANESTHESIOLOGISTS, P.C. ROSLYN NY CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 128 1,091 $1,345,200 $1,233 premium 16.0% (516) 627-0334
5 PHOENICIAN ANESTHESIA CHANDLER AZ CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 6 869 $1,770,400 $2,037 premium 21.0% (480) 847-1800
6 LONG LAKE ANESTHESIOLOGY CONSULTANTS PLC TROY MI CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 94 745 $518,975 $697 premium 28.3% (248) 265-4600
7 SENTRY ANESTHESIA MANAGEMENT, LLC AMERICUS GA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 175 692 $1,164,343 $1,683 premium 15.0% (229) 924-6011
8 PAIN MANAGEMENT SPECIALISTS MEDICAL GROUP SAN LUIS OBISPO CA NURSE PRACTITIONER 11 646 $1,271,694 $1,969 premium 6.6% (805) 544-7246
9 ANESTHESIOLOGISTS ASSOCIATED PC BIRMINGHAM AL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 401 530 $215,394 $406 premium 10.3% (205) 848-2925
10 OPTUM MEDICAL CARE PC MOUNT KISCO NY INTERNAL MEDICINE 1040 518 $87,975 $170 premium 7.6% (914) 241-1050
11 PALM SPRINGS ANESTHESIA SERVICES PC SAN BERNARDINO CA ANESTHESIOLOGY 89 511 $510,560 $999 premium 5.2% (909) 887-6333
12 CONCIERGE ANESTHESIA THOUSAND OAKS CA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 21 508 $948,437 $1,867 premium 5.2% (805) 870-9482
13 INTEGRATED MEDICAL GROUP, P.C. POTTSVILLE PA PHYSICIAN ASSISTANT 107 506 $229,527 $454 premium 10.5%
14 MULKEY ANESTHESIOLOGY ASSOCIATES, PC AUSTELL GA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 20 487 $1,294,080 $2,657 premium 10.6% (770) 948-6824
15 INDEPENDENT PHYSICIANS NETWORK PLLC DALLAS TX ANESTHESIOLOGY 222 482 $341,226 $708 premium 3.9% (214) 252-3535
16 INTEGRATED PAIN ASSOCIATES PLLC KILLEEN TX NURSE PRACTITIONER 32 477 $125,994 $264 premium 3.9% (254) 245-9175
17 ADVANCED ANESTHESIA SERVICES, LLC GRAY LA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 2 449 $1,010,800 $2,251 premium 18.5% (985) 580-1200
18 ALLIED ANESTHESIA MEDICAL GROUP INC ORANGE CA ANESTHESIOLOGY 183 390 $335,580 $860 premium 4.0% (714) 744-8700
19 NOBLE ANESTHESIA PARTNERS PLLC EL PASO TX ANESTHESIOLOGY 52 381 $926,389 $2,431 premium 3.1% (855) 677-8669
20 CAPITAL CARE ANESTHESIA LLC BOWIE MD CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 20 378 $682,400 $1,805 premium 29.5% (301) 860-0305
21 NEREUS ANESTHESIA PENSACOLA FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 10 373 $210,492 $564 premium 6.2% (850) 291-7641
22 WOODLAND ANESTHESIA ASSOCIATES PC HARTFORD CT CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 175 353 $219,480 $622 premium 52.3% (860) 714-6654
23 PORTER COUNTY ANESTHESIA ASSOCIATES PC VALPARAISO IN ANESTHESIOLOGY 30 346 $144,287 $417 premium 44.6% (219) 983-5743
24 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELES CA PHYSICIAN ASSISTANT 1699 317 $440,800 $1,391 premium 3.2% (310) 423-0674
25 AMS NATIONAL LLC SEBRING FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 306 314 $235,479 $750 premium 5.2% (863) 703-2886
26 SHREWSBURY AMBULATORY ANESTHESIA LLC SHREWSBURY NJ CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 125 311 $128,147 $412 premium 8.6% (732) 450-6000
27 JEFFERSON ANESTHESIA CONSULTANTS METAIRIE LA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 21 301 $41,967 $139 premium 12.4% (504) 832-2115
28 GREATER ANESTHESIA SOLUTIONS SUN CITY AZ CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 209 300 $212,040 $707 premium 7.3% (623) 832-4000
29 NICE NAP ANESTHESIA LLC LITTLETON CO CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 5 297 $158,600 $534 premium 24.3% (972) 763-3893
30 PHYSYNERGY LLC HUNTSVILLE AL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 52 292 $506,690 $1,735 premium 5.7% (256) 429-4000
31 COMPASS ANESTHESIA PROVIDERS, PLLC HUMBLE TX CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 178 291 $306,152 $1,052 premium 2.4% (281) 369-9001
32 W BRUCE SCURLOCK MD A MEDICAL CORPORATION BAKERSFIELD CA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 5 281 $105,074 $374 premium 2.9% (661) 328-2333
33 SOUTH FLORIDA ANESTHESIA AND PAIN TREATMENT PA MANGONIA PARK FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 86 280 $285,857 $1,021 premium 4.6% (561) 844-6300
34 ANESTHESIA PARTNERS AND MANAGEMENT LLC PHOENIX AZ CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 171 271 $243,450 $898 premium 6.6% (480) 420-4027
35 RWJBH OBSERVATION ASSOCIATES LLC SOMERVILLE NJ PHYSICIAN ASSISTANT 937 261 $395,250 $1,514 premium 7.3% (908) 685-2200
36 ULTRACARE ANESTHESIA PARTNERS LLC VOORHEES PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 73 259 $293,000 $1,131 premium 5.4% (844) 448-5872
37 NEW JERSEY HEALTHCARE SPECIALISTS PC HACKENSACK NJ ANESTHESIOLOGY 582 256 $245,754 $960 premium 7.1% (201) 488-0066
38 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 252 $134,782 $535 premium 13.9%
39 NORTH SHORE AMBULATORY ANESTHESIA PARTNERS LLC PEABODY MA ANESTHESIOLOGY 11 247 $197,152 $798 premium 38.4% (978) 818-6500
40 COASTAL ANESTHESIA, P.C. MOBILE AL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 4 243 $113,025 $465 premium 4.7% (251) 342-3000
41 BAYSIDE ANESTHESIA MEDICAL GROUP SANTA MONICA CA ANESTHESIOLOGY 48 241 $167,625 $696 premium 2.5% (310) 477-2465
42 CAPITAL CARE ANESTHESIA LLC BOWIE TX CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 20 240 $433,000 $1,804 premium 1.9% (301) 860-0305
43 BMR ANESTHESIA PLLC PENSACOLA FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 19 233 $183,700 $788 premium 3.9%
44 PBS ANESTHESIA LLC LAS VEGAS NV ANESTHESIOLOGY 44 229 $326,050 $1,424 premium 28.1% (702) 386-4700
45 ANESTHESIA PARTNERS OF ARIZONA LLC PHOENIX AZ ANESTHESIOLOGY 133 221 $305,000 $1,380 premium 5.4% (602) 200-9021
46 CLINICAL CARE ASSOCIATES OF THE UNIVERSITY OF PENNSYLVANIA HEALTH. WEST CHESTER PA NURSE PRACTITIONER 616 218 $61,900 $284 premium 4.5% (610) 431-5000
47 ANESTHESIA CONSULTANTS OF FRESNO FRESNO CA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 64 215 $186,210 $866 premium 2.2% (559) 437-5645
48 LA QUALITY CARE ANESTHESIA CONSULTANTS INC GLENDALE CA ANESTHESIOLOGY 22 210 $273,050 $1,300 premium 2.1% (818) 688-0886
49 PARKWAY ANESTHESIA ASSOCIATES LLC BRICK NJ CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 298 210 $237,506 $1,131 premium 5.8% (732) 840-2200
50 GASTROINTESTINAL SPECIALIST OF GEORGIA MARIETTA GA GASTROENTEROLOGY 35 196 $538,560 $2,748 premium 4.2% (678) 741-5000
51 USC CARE MEDICAL GROUP INC LOS ANGELES CA DIAGNOSTIC RADIOLOGY 1374 194 $99,612 $513 premium 2.0% (800) 872-2273
52 DYNAMIC ANESTHESIA PROVIDERS, PLLC HOUSTON TX ANESTHESIOLOGY 103 189 $500,725 $2,649 premium 1.5% (346) 396-1314
53 METROPOLITAN ANESTHESIA CONSULTANTS, LLP DALLAS TX ANESTHESIOLOGY 142 181 $186,030 $1,028 premium 1.5% (214) 252-3535
54 NOVASPINE PAIN INSTITUTE PLC SUN CITY MI PHYSICIAN ASSISTANT 20 177 $122,975 $695 premium 6.7% (623) 777-4747
55 PARK MEADOWS ANESTHESIA LLC LONE TREE CO CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 2 177 $161,700 $914 premium 14.5% (303) 951-7524
56 SUMMIT ANESTHESIA SERVICES PLLC PHOENIX AZ CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 58 173 $610,200 $3,527 premium 4.2% (623) 923-5000
57 ORTHOMED STAFFING PLLC PLANO TX CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 347 170 $564,840 $3,323 premium 1.4% (972) 596-6800
58 NORTH DAVIS ANESTHESIOLOGY LLC LAYTON UT ANESTHESIOLOGY 12 167 $72,955 $437 premium 100.0% (801) 807-7140
59 ANESTHESIA CONSULTANTS OF CENTRAL FLORIDA,LLC WINTER HAVEN FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 9 167 $98,774 $591 premium 2.8% (863) 293-8471
60 LIMESTONE ANESTHESIA ASSOCIATES PC ATHENS AL ANESTHESIOLOGY 5 165 $75,820 $460 premium 3.2% (256) 233-9292
61 DPI OF LOUISIANA LLC BATON ROUGE LA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 63 164 $105,340 $642 premium 6.8% (225) 752-2470
62 NEREUS ANESTHESIA PENSACOLA AL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 10 160 $92,880 $581 premium 3.1% (850) 291-7641
63 SOCIETY HILL ANESTHESIA CONSULTANTS PC PHILADELPHIA PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 209 158 $89,715 $568 premium 3.3% (215) 829-5664
64 SPINE GROUP ALABAMA, LLC BIRMINGHAM AL PHYSICAL THERAPIST IN PRIVATE PRACTICE 9 157 $87,070 $555 premium 3.0% (205) 271-6511
65 SLEEP EZZY LAWRENCEVILLE GA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 22 155 $212,500 $1,371 premium 3.4% (770) 962-3642
66 EAGLE ANESTHESIA PLLC RICHARDSON WA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 12 154 $206,075 $1,338 premium 54.6% (972) 636-5727
67 U S ANESTHESIA PARTNERS OF TEXAS, PA HOUSTON FL ANESTHESIOLOGY 2754 152 $118,886 $782 premium 2.5% (713) 375-7000
68 SWEET DREAMS ANESTHESIA PLLC MERIDIAN MS CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 20 152 $57,720 $380 premium 40.9% (601) 482-9224
69 CRNA ANESTHESIA ASSOCIATES LLC COLORADO SPRINGS CO CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 2 151 $111,276 $737 premium 12.4% (719) 955-6000
70 TIP TOP ANESTHESIA GROUP INC BAKERSFIELD CA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 52 151 $851,820 $5,641 premium 1.5% (310) 779-3025
71 PROMEDICA CENTRAL PHYSICIANS TOLEDO OH PHYSICIAN ASSISTANT 794 147 $46,495 $316 premium 21.4% (419) 291-2003
72 UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC BIRMINGHAM AL NURSE PRACTITIONER 2788 146 $69,747 $478 premium 2.8% (205) 934-3460
73 WESTSIDE ANESTHESIA SERVICES MANHATTAN BEACH CA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 29 140 $192,250 $1,373 premium 1.4% (310) 546-3461
74 ORTHOMED STAFFING PLLC PLANO AR CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 347 139 $443,970 $3,194 premium 34.8% (972) 596-6800
75 BMR ANESTHESIA PLLC PENSACOLA MD CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 19 139 $110,500 $795 premium 10.8%
76 ORTHOMED STAFFING PLLC PLANO GA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 347 136 $409,776 $3,013 premium 2.9% (972) 596-6800
77 NORTHERN COLORADO ANESTHESIA PROFESSIONALS PLLC LOVELAND CO CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 145 134 $98,685 $736 premium 11.0%
78 TWIN CITIES ANESTHESIA PA EDINA MN CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 7 134 $200,950 $1,500 premium 47.5% (952) 204-3500
79 SHREWSBURY AMBULATORY ANESTHESIA LLC SHREWSBURY PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 125 132 $49,360 $374 premium 2.7% (732) 450-6000
80 PENNSYLVANIA ANESTHESIA COALITION LLC WYOMISSING PA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 10 132 $151,600 $1,148 premium 2.7% (610) 320-0200
81 GABRIELE JASPER MD, INC BRICK NJ ANESTHESIOLOGY 5 131 $78,800 $602 premium 3.6% (732) 262-0700
82 AMS BAPTIST LLC PENSACOLA FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 81 130 $80,814 $622 premium 2.2% (448) 227-8478
83 NORTH AMERICAN PARTNERS IN ANESTHESIA LLP WHITE PLAINS NY ANESTHESIOLOGY 364 124 $325,837 $2,628 premium 1.8% (914) 681-0600
84 ZEPHYR ANESTHESIA LLC LA PLACE LA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 172 121 $69,410 $574 premium 5.0% (985) 359-6694
85 PACIFIC VALLEY MEDICAL GROUP PASADENA CA ANESTHESIOLOGY 114 120 $117,671 $981 premium 1.2% (626) 440-9161
86 NOVASPINE PAIN INSTITUTE PLC SUN CITY AZ PHYSICIAN ASSISTANT 20 119 $101,300 $851 premium 2.9% (623) 777-4747
87 VENTURA ANESTHESIA MEDICAL GROUP VENTURA CA ANESTHESIOLOGY 34 117 $104,550 $894 premium 1.2% (805) 652-5011
88 AMS OF GULF BREEZE LLC GULF BREEZE FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 39 116 $50,958 $439 premium 1.9% (850) 934-2000
89 GULF-TO-BAY ANESTHESIOLOGY ASSOCIATES LLC TAMPA FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 320 115 $146,722 $1,276 premium 1.9% (813) 844-4396
90 BLUE LAKE HEALTH ALABAMA, LLC FLORENCE AL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 20 106 $38,000 $358 premium 2.1% (205) 848-2925
91 NORTHSTAR ANESTHESIA III PA FORT WORTH TX CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 396 106 $180,657 $1,704 premium 0.9% (817) 926-2544
92 METROPOLITAN PAIN CONSULTANTS, LLC LYNDHURST NJ ANESTHESIOLOGY 2 104 $292,600 $2,813 premium 2.9% (201) 729-0001
93 SDA SERVICES OF CA LOMA LINDA FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 54 101 $179,550 $1,778 premium 1.7% (714) 394-6465
94 WGG ANESTHESIA LLC CARROLLTON AL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 8 100 $61,741 $617 premium 1.9% (770) 214-2800
95 UNIVERSITY ANESTHESIOLOGISTS SC CHICAGO IL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 160 100 $99,070 $991 premium 5.5% (312) 521-5500
96 HIGHLANDS ANESTHESIA SERVICES SCOTTSBORO AL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 12 98 $56,916 $581 premium 1.9% (256) 259-4444
97 GI ALLIANCE ANESTHESIA OF FLORIDA PLLC LAKE WORTH GA CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 11 98 $458,150 $4,675 premium 2.1% (833) 964-1135
98 ORION ANESTHESIA CONSULTANTS INC MURRIETA CA ANESTHESIOLOGY 8 97 $104,007 $1,072 premium 1.0% (909) 558-4000
99 PAX HEALTHCARE ASSOCIATES COLLEYVILLE TX CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 17 96 $277,980 $2,896 premium 0.8% (214) 385-0865
100 NORTHWESTERN SERVICES LLC FARMINGTON HILLS MI CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 47 95 $117,132 $1,233 premium 3.6% (248) 265-6555

Showing the top 100 of 298 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 →