NEVVI Medicare utilization intelligence
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Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS
74181 Mri scan of abdomen without contrast CPT · Magnetic Resonance imaging
Classification Imaging Magnetic Resonance MRI/MRA - Abdomen and Pelvis (CMS RBCS)
First observed 2013 — start of our 12-year window; the code predates it
National scale 56,186 services ▲ 3.5% YoY · 54,955 beneficiaries (CY2024, Medicare FFS)
Medicare paid $4.0M · $71.17 avg / service, national
CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window
Billing groups
355
Named-group FFS services
19,153
FFS of Medicare
49%
Services YoY
+3.5%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~37,765 services

19,153 observed fee-for-service (51%) · ~18,612 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 — 74181 (CY2024)

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

Named-group submitted charges
$11.3M
Named-group allowed amount
$1.8M
Named-group Medicare payments
$1.4M
Avg charge / svc
$590
Avg allowed / svc
$95
Avg payment / svc
$72
Average charge per group
$71 355 groups · avg submitted charge / service $3,851
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Data year: CY2024 CY2023 CY2022 locked column CY2021 locked column CY2020 locked column
Physician groups ranked by 74181 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 74181 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 SUTTER VALLEY MEDICAL FOUNDATION SACRAMENTO CA DIAGNOSTIC RADIOLOGY 2420 396 $344,633 $870 premium 4.2% (916) 681-8852
2 ADVANCED RADIOLOGY P A BALTIMORE MD DIAGNOSTIC RADIOLOGY 161 384 $353,773 $921 premium 18.1% (888) 972-9700
3 MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC BOSTON MA DIAGNOSTIC RADIOLOGY 3532 355 $416,454 $1,173 premium 16.0% (617) 724-0287
4 DIGNITY HEALTH MEDICAL FOUNDATION FOLSOM CA DIAGNOSTIC RADIOLOGY 1197 332 $214,440 $646 premium 3.5% (916) 983-7476
5 ZWANGER AND PESIRI RADIOLOGY GROUP LLP LINDENHURST NY DIAGNOSTIC RADIOLOGY 91 328 $401,149 $1,223 premium 7.8% (631) 225-7200
6 RADIOLOGY ASSOCIATES OF NORTH TEXAS PA FORT WORTH TX DIAGNOSTIC RADIOLOGY 340 321 $91,709 $286 premium 7.6% (817) 321-0470
7 HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC BOSTON MA INTERNAL MEDICINE 1689 282 $78,114 $277 premium 12.7% (781) 983-9088
8 MORI BEAN AND BROOKS INC ORANGE PARK FL DIAGNOSTIC RADIOLOGY 947 268 $182,860 $682 premium 5.2% (904) 399-5550
9 HOUSTON RADIOLOGY ASSOCIATED HOUSTON TX DIAGNOSTIC RADIOLOGY 103 237 $106,033 $447 premium 5.6% (281) 206-9020
10 ARKANSAS HEALTH GROUP LITTLE ROCK AR CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 666 196 $50,308 $257 premium 35.2% (501) 202-2093
11 SDMI, LLC LAS VEGAS NV DIAGNOSTIC RADIOLOGY 36 194 $231,971 $1,196 premium 25.1% (702) 732-6000
12 PRISMA HEALTH UNIVERSITY MEDICAL GROUP GREENVILLE SC NURSE PRACTITIONER 2447 185 $52,725 $285 premium 20.6%
13 SUTTER BAY MEDICAL FOUNDATION PALO ALTO CA INTERNAL MEDICINE 3716 175 $274,399 $1,568 premium 1.8% (415) 600-1020
14 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 170 $315,282 $1,855 premium 4.0% (212) 263-9700
15 CLEVELAND CLINIC FLORIDA WESTON FL NURSE PRACTITIONER 720 168 $85,004 $506 premium 3.2% (954) 659-5000
16 RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC COLUMBUS OH DIAGNOSTIC RADIOLOGY 243 159 $56,127 $353 premium 10.6% (614) 566-5600
17 NORTHSIDE RADIOLOGY ASSOCIATES LLC ATLANTA GA DIAGNOSTIC RADIOLOGY 370 155 $140,275 $905 premium 11.5% (404) 851-6577
18 COMMUNITY RADIOLOGY ASSOCIATES INC FREDERICK MD DIAGNOSTIC RADIOLOGY 62 153 $147,100 $961 premium 7.2% (888) 601-0943
19 BORLAND GROOVER CLINIC, PA JACKSONVILLE FL GASTROENTEROLOGY 125 149 $153,157 $1,028 premium 2.9% (904) 398-7205
20 SINGLETON ASSOCIATES PA HOUSTON TX DIAGNOSTIC RADIOLOGY 769 144 $130,320 $905 premium 3.4% (855) 504-4544
21 SOUTHERN DELAWARE IMAGING ASSOC LEWES DE DIAGNOSTIC RADIOLOGY 40 142 $32,234 $227 premium 25.4% (302) 645-3636
22 LAKE MEDICAL IMAGING AND BREAST CENTER AT THE VILLAGES LLC LEESBURG FL DIAGNOSTIC RADIOLOGY 22 136 $81,600 $600 premium 2.6% (352) 787-5858
23 KERN RADIOLOGY MEDICAL GROUP INC BAKERSFIELD CA DIAGNOSTIC RADIOLOGY 87 127 $39,073 $308 premium 1.3% (661) 616-1458
24 YALE UNIVERSITY NEW HAVEN CT PHYSICIAN ASSISTANT 2649 126 $39,060 $310 premium 28.4% (203) 688-4242
25 UMASS MEMORIAL MEDICAL GROUP INC WORCESTER MA PHYSICIAN ASSISTANT 2483 124 $46,500 $375 premium 5.6% (508) 334-1000
26 PROGRESSIVE PHYSICIAN ASSOC INC PHILLIPSBURG PA DIAGNOSTIC RADIOLOGY 160 123 $33,948 $276 premium 5.1% (908) 859-6700
27 UNIVERSITY RADIOLOGY GROUP LLC EAST BRUNSWICK NJ DIAGNOSTIC RADIOLOGY 244 119 $117,000 $983 premium 7.0% 73239000402022
28 SPRINGFIELD CLINIC, LLP SPRINGFIELD IL NURSE PRACTITIONER 686 117 $293,631 $2,510 premium 4.6% (217) 544-6464
29 STONY BROOK RADIOLOGY, UNIVERSITY FACULTY PRACTICE CORPORATION STONY BROOK NY DIAGNOSTIC RADIOLOGY 59 115 $59,009 $513 premium 2.7% (631) 638-2121
30 RADIOLOGY ASSOCIATES LLC OKLAHOMA CITY OK DIAGNOSTIC RADIOLOGY 19 114 $29,070 $255 premium 18.8% (405) 949-3011
31 SOUTHERN NEW HAMPSHIRE RADIOLOGY CONSULTANTS PC BEDFORD NH DIAGNOSTIC RADIOLOGY 42 112 $36,420 $325 premium 27.8% (603) 627-1661
32 SMI IMAGING LLC PHOENIX AZ DIAGNOSTIC RADIOLOGY 364 111 $151,070 $1,361 premium 7.7% (480) 753-6161
33 SPECTRUM HEALTHCARE PARTNERS PA PORTLAND ME DIAGNOSTIC RADIOLOGY 281 110 $24,750 $225 premium 55.3% (207) 828-2160
34 RED RIVER CONSULTANTS INC SHREVEPORT LA DIAGNOSTIC RADIOLOGY 60 107 $30,067 $281 premium 21.9% (318) 212-4550
35 RADIOLOGY REGIONAL CENTER P A FORT MYERS FL DIAGNOSTIC RADIOLOGY 52 106 $136,932 $1,292 premium 2.0% (239) 936-2316
36 ANCILLARY SERVICES OF PRACTICE ASSOCIATES PA MORRISTOWN NJ DIAGNOSTIC RADIOLOGY 97 106 $25,652 $242 premium 6.3% (973) 971-6866
37 NEW YORK MEDICAL IMAGING ASSOCIATES MD PC NEW YORK NY DIAGNOSTIC RADIOLOGY 7 105 $168,000 $1,600 premium 2.5% (212) 518-2901
38 MEMORIALCARE MEDICAL FOUNDATION LONG BEACH CA FAMILY PRACTICE 549 103 $21,847 $212 premium 1.1% (562) 346-2222
39 CITY OF HOPE MEDICAL FOUNDATION DUARTE CA NURSE PRACTITIONER 942 102 $29,682 $291 premium 1.1% (626) 256-4673
40 CENTRAL ILLINOIS RADIOLOGICAL ASSOCIATES LTD PEORIA IL DIAGNOSTIC RADIOLOGY 196 101 $57,974 $574 premium 4.0% (309) 655-2000
41 UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC CINCINNATI OH NURSE PRACTITIONER 1504 101 $20,604 $204 premium 6.7% (513) 584-1000
42 WESTCHESTER MEDICAL GROUP, P.C WHITE PLAINS NY INTERNAL MEDICINE 409 100 $163,700 $1,637 premium 2.4% (914) 682-0700
43 UNIVERSITY OF PITTSBURGH PHYSICIANS PITTSBURGH PA DIAGNOSTIC RADIOLOGY 4291 97 $25,111 $259 premium 4.0%
44 COLUMBUS RADIOLOGY CORP COLUMBUS OH DIAGNOSTIC RADIOLOGY 288 95 $85,975 $905 premium 6.3% (614) 228-7231
45 MEDICAL CENTER RADIOLOGISTS INC NORFOLK VA DIAGNOSTIC RADIOLOGY 123 95 $21,185 $223 premium 8.3% (757) 466-6870
46 VIRGINIA MASON MEDICAL CENTER SEATTLE WA PHYSICIAN ASSISTANT 879 94 $44,520 $474 premium 7.6% (206) 223-6600
47 COMMONWEALTH RADIOLOGY PC RICHMOND VA DIAGNOSTIC RADIOLOGY 49 92 $19,320 $210 premium 8.0% (804) 288-8327
48 UNIVERSITY OF MIAMI MIAMI FL NURSE PRACTITIONER 2331 92 $29,820 $324 premium 1.8% (305) 689-5437
49 VISTA RADIOLOGY, PC KNOXVILLE TN DIAGNOSTIC RADIOLOGY 68 91 $30,602 $336 premium 11.4% (865) 546-9484
50 DELAWARE RADIOLOGY ASSOCIATES PA NEWARK DE DIAGNOSTIC RADIOLOGY 56 90 $77,147 $857 premium 16.1% (302) 737-5990
51 RADIOLOGY PHYSICIANS INC DAYTON OH DIAGNOSTIC RADIOLOGY 61 88 $29,040 $330 premium 5.9% (937) 208-8000
52 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 88 $99,176 $1,127 premium 0.9% (650) 723-4000
53 THE NEW JERSEY IMAGING NETWORK, LLC CEDAR KNOLLS NJ DIAGNOSTIC RADIOLOGY 71 88 $74,083 $842 premium 5.2% (973) 695-1290
54 MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC MEDFORD MA DIAGNOSTIC RADIOLOGY 424 87 $29,802 $343 premium 3.9% (781) 395-4909
55 ATRIUS HEALTH INC BOSTON MA NURSE PRACTITIONER 1196 86 $110,056 $1,280 premium 3.9% (617) 421-1000
56 RADIOLOGY ASSOCIATES OF RICHMOND INC RICHMOND VA DIAGNOSTIC RADIOLOGY 70 85 $18,344 $216 premium 7.4% (804) 272-8806
57 MECKLENBURG RADIOLOGY ASSOCIATES PA CHARLOTTE NC DIAGNOSTIC RADIOLOGY 94 82 $36,178 $441 premium 4.8% (704) 332-1291
58 THE ASSOCIATION OF UNIVERSITY PHYSICIANS SEATTLE WA PHYSICIAN ASSISTANT 3612 82 $17,459 $213 premium 6.6% (206) 364-0500
59 LAHEY CLINIC INC BURLINGTON MA NURSE PRACTITIONER 1400 80 $25,312 $316 premium 3.6%
60 REGENTS OF THE UNIV OF CA SACRAMENTO CA DIAGNOSTIC RADIOLOGY 1608 78 $32,136 $412 premium 0.8% (877) 827-7463
61 RADIOLOGY AND IMAGING INC SPRINGFIELD MA DIAGNOSTIC RADIOLOGY 60 77 $17,402 $226 premium 3.5% (413) 827-7400
62 LENOX HILL RADIOLOGY AND MEDICAL IMAGING ASSOCIATES PC NEW YORK NY DIAGNOSTIC RADIOLOGY 244 77 $60,338 $784 premium 1.8% (212) 772-3111
63 QUANTUM RADIOLOGY PC MARIETTA GA DIAGNOSTIC RADIOLOGY 104 74 $25,826 $349 premium 5.5% (770) 732-4000
64 CALIFORNIA MANAGED IMAGING MEDICAL GROUP INC SANTA BARBARA CA DIAGNOSTIC RADIOLOGY 64 72 $43,497 $604 premium 0.8% (800) 841-4236
65 RHODE ISLAND MEDICAL IMAGING INC EAST PROVIDENCE RI DIAGNOSTIC RADIOLOGY 109 71 $20,590 $290 premium 35.3% (401) 626-3900
66 ALLEGANY IMAGING PC CUMBERLAND MD DIAGNOSTIC RADIOLOGY 10 71 $20,235 $285 premium 3.3% (240) 964-1036
67 BLACKWELL PHYSICIANS, LLC ROCKVILLE MD DIAGNOSTIC RADIOLOGY 67 71 $40,913 $576 premium 3.3% (240) 826-6074
68 FREEMAN-OAK HILL HEALTH SYSTEM JOPLIN MO NURSE PRACTITIONER 382 68 $19,862 $292 premium 6.7% (417) 347-8200
69 DIAGNOSTIC IMAGING ASSOCIATES, P.C. DES MOINES IA DIAGNOSTIC RADIOLOGY 21 66 $21,648 $328 premium 23.7% (515) 643-2667
70 COLUMBUS RADIOLOGY CORP COLUMBUS PA DIAGNOSTIC RADIOLOGY 288 64 $57,920 $905 premium 2.7% (614) 228-7231
71 REID PHYSICIAN ASSOCIATES INC RICHMOND IN NURSE PRACTITIONER 392 64 $25,472 $398 premium 8.4% (765) 962-8551
72 SAN ANTONIO RADIOLOGICAL MEDICAL UPLAND CA DIAGNOSTIC RADIOLOGY 56 63 $17,955 $285 premium 0.7% (909) 985-2811
73 INTELLIRAD IMAGING LLC MIAMI FL DIAGNOSTIC RADIOLOGY 61 62 $16,308 $263 premium 1.2% (305) 854-4400
74 WEST COUNTY RADIOLOGICAL GROUP INC SAINT LOUIS MO DIAGNOSTIC RADIOLOGY 104 61 $18,615 $305 premium 6.0% (314) 941-5600
75 SOUTH SHORE RADIOLOGICAL ASSOCIATES INC SOUTH WEYMOUTH MA DIAGNOSTIC RADIOLOGY 36 61 $14,701 $241 premium 2.8% (781) 340-8000
76 ASSOCIATION OF UNIVERSITY RADIOLOGISTS, PC KNOXVILLE TN DIAGNOSTIC RADIOLOGY 35 61 $15,982 $262 premium 7.6% (865) 305-9661
77 RUSH UNIVERSITY MEDICAL GROUP CHICAGO IL PHYSICIAN ASSISTANT 1496 59 $13,983 $237 premium 2.3% (312) 563-2875
78 EAST RIVER MEDICAL IMAGING PC NEW YORK NY DIAGNOSTIC RADIOLOGY 10 58 $110,200 $1,900 premium 1.4% (212) 288-7615
79 SVMHS CLINICS SALINAS CA PHYSICIAN ASSISTANT 245 57 $15,604 $274 premium 0.6% (831) 422-3636
80 TRIAD RADIOLOGY ASSOCIATES PLLC WINSTON SALEM NC DIAGNOSTIC RADIOLOGY 78 56 $12,208 $218 premium 3.3% (336) 718-7800
81 RADIOLOGY SUBSPECIALISTS OF NORTHERN ILLINOIS LLC GENEVA IL DIAGNOSTIC RADIOLOGY 32 56 $26,966 $482 premium 2.2% (630) 208-4412
82 MEMPHIS RADIOLOGICAL PC MEMPHIS TN DIAGNOSTIC RADIOLOGY 51 56 $20,944 $374 premium 7.0% (901) 561-6000
83 STEPHEN W BROWN AND RADIOLOGY ASSOCIATES OF AUGUSTA LLP AUGUSTA GA DIAGNOSTIC RADIOLOGY 19 56 $20,216 $361 premium 4.2% (706) 774-5035
84 DRS. MCCLOW, CLARK AND BERK PA JACKSONVILLE FL DIAGNOSTIC RADIOLOGY 22 54 $25,974 $481 premium 1.0% (904) 381-9994
85 RADIOLOGY ASSOCIATES OF NORTHERN KENTUCKY PLLC EDGEWOOD KY DIAGNOSTIC RADIOLOGY 56 54 $9,558 $177 premium 18.1% (859) 301-2160
86 SPARTANBURG MEDICAL CENTER SPARTANBURG SC NURSE PRACTITIONER 1070 54 $12,213 $226 premium 6.0% (864) 587-3000
87 RADIOLOGISTS PA FORT SMITH AR DIAGNOSTIC RADIOLOGY 19 53 $14,098 $266 premium 9.5% (479) 474-1616
88 NEW YORK UNIVERSITY NEW YORK NM DIAGNOSTIC RADIOLOGY 5704 53 $100,969 $1,905 premium 12.8% (212) 263-9700
89 OPTUM MEDICAL CARE PC MOUNT KISCO NY INTERNAL MEDICINE 1040 52 $50,668 $974 premium 1.2% (914) 241-1050
90 NORTH METROPOLITAN RADIOLOGY ASSOCIATES LLP LAWRENCEVILLE GA DIAGNOSTIC RADIOLOGY 44 52 $19,552 $376 premium 3.9% (678) 312-0900
91 NEW YORK UNIVERSITY NEW YORK CT DIAGNOSTIC RADIOLOGY 5704 52 $100,931 $1,941 premium 11.7% (212) 263-9700
92 UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS DALLAS TX PHYSICIAN ASSISTANT 3200 52 $14,576 $280 premium 1.2% (214) 633-5555
93 MSKCC RADIOLOGY GROUP NEW YORK NY DIAGNOSTIC RADIOLOGY 199 51 $29,033 $569 premium 1.2% (646) 888-5300
94 GOLDEN STATE IMAGING ASSOCIATES INC FOUNTAIN VALLEY CA DIAGNOSTIC RADIOLOGY 240 51 $46,155 $905 premium 0.5% (818) 639-2901
95 HUMBOLDT RADIOLOGY MEDICAL GROUP,INC EUREKA CA DIAGNOSTIC RADIOLOGY 13 50 $27,130 $543 premium 0.5% (707) 445-5431
96 EINSTEIN PRACTICE PLAN INC PHILADELPHIA NY DIAGNOSTIC RADIOLOGY 740 50 $21,500 $430 premium 1.2% (215) 456-8242
97 HOUSTON RADIOLOGY ASSOCIATED HOUSTON CA DIAGNOSTIC RADIOLOGY 103 49 $19,777 $404 premium 0.5% (281) 206-9020
98 ST JUDE RADIOLOGY MEDICAL GROUP INC FULLERTON CA DIAGNOSTIC RADIOLOGY 61 49 $14,994 $306 premium 0.5% 71499230001805
99 ADVANCED RADIOLOGY P A BALTIMORE DC DIAGNOSTIC RADIOLOGY 161 49 $30,927 $631 premium 18.6% (888) 972-9700
100 ENLOE MEDICAL CENTER CHICO CA DIAGNOSTIC RADIOLOGY 362 48 $7,392 $154 premium 0.5% (530) 332-4470

Showing the top 100 of 355 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 →