NEVVI Medicare utilization intelligence
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Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS
73221 Mri scan of arm joint without contrast CPT · Magnetic Resonance imaging
Classification Imaging › Magnetic Resonance › MRI/MRA - Other (CMS RBCS)
First observed 2013 — start of our 12-year window; the code predates it
National scale 484,373 services ▲ 2.5% YoY · 447,567 beneficiaries (CY2024, Medicare FFS)
Medicare paid $46.2M · $95.37 avg / service, national
CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window
Billing groups
993
Named-group FFS services
163,095
FFS of Medicare
49%
Services YoY
+2.5%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~328,061 services

163,095 observed fee-for-service (50%) · ~164,966 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 — 73221 (CY2024)
CA 58,157 FL 38,406 NY 32,985 TX 32,063 OH 21,274

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

Named-group submitted charges
$132.9M
Named-group allowed amount
$20.0M
Named-group Medicare payments
$14.9M
Avg charge / svc
$815
Avg allowed / svc
$122
Avg payment / svc
$91
Average charge per group
$62 993 groups · avg submitted charge / service $6,304
Market analyticsPlatform
a taste of the twelve-year trend layer

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Data year: CY2024 CY2023 CY2022  CY2021  CY2020 
# Physician group City St Specialty Providers 73221 svcs Submitted charges Avg charge Medicare $ Share* Phone
1 ZWANGER AND PESIRI RADIOLOGY GROUP LLP LINDENHURST NY DIAGNOSTIC RADIOLOGY 91 4,022 $3,619,404 $900 12.2% (631) 225-7200
2 SUTTER VALLEY MEDICAL FOUNDATION SACRAMENTO CA DIAGNOSTIC RADIOLOGY 2420 2,404 $2,703,148 $1,124 4.1% (916) 681-8852
3 ADVANCED RADIOLOGY P A BALTIMORE MD DIAGNOSTIC RADIOLOGY 161 2,401 $2,815,374 $1,173 20.6% (888) 972-9700
4 MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC BOSTON MA DIAGNOSTIC RADIOLOGY 3532 1,865 $2,133,299 $1,144 12.4% (617) 724-0287
5 UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES LITTLE ROCK AR NURSE PRACTITIONER 1241 1,826 $423,885 $232 26.1% (501) 686-8000
6 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 1,797 $3,122,759 $1,738 5.4% (212) 263-9700
7 SMI IMAGING LLC PHOENIX AZ DIAGNOSTIC RADIOLOGY 364 1,513 $1,503,590 $994 13.6% (480) 753-6161
8 SDMI, LLC LAS VEGAS NV DIAGNOSTIC RADIOLOGY 36 1,440 $1,677,152 $1,165 28.5% (702) 732-6000
9 SUTTER BAY MEDICAL FOUNDATION PALO ALTO CA INTERNAL MEDICINE 3716 1,401 $1,994,696 $1,424 2.4% (415) 600-1020
10 RADIOLOGY ASSOCIATES OF NORTH TEXAS PA FORT WORTH TX DIAGNOSTIC RADIOLOGY 340 1,388 $499,165 $360 4.3% (817) 321-0470
11 ILLINOIS BONE AND JOINT INSTITUTE, LLC BANNOCKBURN IL ORTHOPEDIC SURGERY 595 1,348 $1,944,172 $1,442 6.9% —
12 DIGNITY HEALTH MEDICAL FOUNDATION FOLSOM CA DIAGNOSTIC RADIOLOGY 1197 1,181 $1,057,532 $895 2.0% (916) 983-7476
13 PRISMA HEALTH UNIVERSITY MEDICAL GROUP GREENVILLE SC NURSE PRACTITIONER 2447 1,142 $290,946 $255 11.6% —
14 ADVANCED RADIOLOGY SERVICES PC GRAND RAPIDS MI DIAGNOSTIC RADIOLOGY 249 1,129 $280,315 $248 12.3% (616) 363-7272
15 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 986 $971,467 $985 1.7% (858) 455-9100
16 TRISTATE IMG (IMAGING MEDICAL GROUP) INC CINCINNATI OH DIAGNOSTIC RADIOLOGY 44 982 $253,602 $258 4.6% (513) 865-1331
17 THE ORTHOPAEDIC INSTITUTE, PA GAINESVILLE FL PHYSICIAN ASSISTANT 115 952 $760,786 $799 2.5% (352) 336-6000
18 LAKE MEDICAL IMAGING AND BREAST CENTER AT THE VILLAGES LLC LEESBURG FL DIAGNOSTIC RADIOLOGY 22 948 $584,916 $617 2.5% (352) 787-5858
19 BEVERLY RADIOLOGY MEDICAL GROUP III GARDEN GROVE CA DIAGNOSTIC RADIOLOGY 328 947 $1,092,000 $1,153 1.6% —
20 PARTNERS IMAGING CENTER OF SARASOTA LLC SARASOTA FL DIAGNOSTIC RADIOLOGY 13 943 $567,063 $601 2.5% (941) 951-2100
21 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 885 $601,748 $680 4.5% —
22 MEDICAL SCANNING CONSULTANTS PA ST LOUIS PARK MN DIAGNOSTIC RADIOLOGY 81 842 $1,699,542 $2,018 9.6% (952) 541-1840
23 RADIOLOGY REGIONAL CENTER P A FORT MYERS FL DIAGNOSTIC RADIOLOGY 52 836 $729,767 $873 2.2% (239) 936-2316
24 TRIAD RADIOLOGY ASSOCIATES PLLC WINSTON SALEM NC DIAGNOSTIC RADIOLOGY 78 831 $167,031 $201 5.9% (336) 718-7800
25 HOUSTON RADIOLOGY ASSOCIATED HOUSTON TX DIAGNOSTIC RADIOLOGY 103 778 $365,853 $470 2.4% (281) 206-9020
26 THE NEW JERSEY IMAGING NETWORK, LLC CEDAR KNOLLS NJ DIAGNOSTIC RADIOLOGY 71 736 $849,903 $1,155 5.0% (973) 695-1290
27 ORTHOARKANSAS PA LITTLE ROCK AR PHYSICAL THERAPIST IN PRIVATE PRACTICE 145 724 $392,200 $542 10.4% (501) 500-3500
28 NORTHSIDE RADIOLOGY ASSOCIATES LLC ATLANTA GA DIAGNOSTIC RADIOLOGY 370 720 $620,640 $862 6.0% (404) 851-6577
29 CHATTANOOGA ORTHOPAEDIC GROUP, PC CHATTANOOGA TN PHYSICAL THERAPIST IN PRIVATE PRACTICE 72 712 $472,108 $663 5.4% (423) 624-2696
30 SPECTRUM HEALTHCARE PARTNERS PA PORTLAND ME DIAGNOSTIC RADIOLOGY 281 686 $297,116 $433 41.9% (207) 828-2160
31 SPECTRUM IMAGING SC CHICAGO IL DIAGNOSTIC RADIOLOGY 37 686 $285,296 $416 3.5% (800) 695-8191
32 REVERE HEALTH PC PROVO UT PHYSICIAN ASSISTANT 410 665 $607,764 $914 22.7% —
33 UMASS MEMORIAL MEDICAL GROUP INC WORCESTER MA PHYSICIAN ASSISTANT 2483 664 $349,203 $526 4.4% (508) 334-1000
34 COMMONWEALTH RADIOLOGY PC RICHMOND VA DIAGNOSTIC RADIOLOGY 49 657 $114,975 $175 4.3% (804) 288-8327
35 EMERGEORTHO PA DURHAM NC PHYSICIAN ASSISTANT 725 643 $488,647 $760 4.5% (919) 544-7270
36 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 639 $465,339 $728 1.1% (650) 723-4000
37 CALIFORNIA MANAGED IMAGING MEDICAL GROUP INC SANTA BARBARA CA DIAGNOSTIC RADIOLOGY 64 637 $1,228,777 $1,929 1.1% (800) 841-4236
38 RADIOLOGY ASSOCIATES OF RICHMOND INC RICHMOND VA DIAGNOSTIC RADIOLOGY 70 619 $313,401 $506 4.1% (804) 272-8806
39 SCOTT AND WHITE CLINIC TEMPLE TX PHYSICIAN ASSISTANT 2435 609 $253,643 $416 1.9% (254) 724-2663
40 BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES TROY MI DIAGNOSTIC RADIOLOGY 583 605 $290,320 $480 6.6% (248) 964-1187
41 GOLDEN STATE ORTHOPEDICS AND SPINE WALNUT CREEK CA ORTHOPEDIC SURGERY 190 588 $732,648 $1,246 1.0% (925) 939-8585
42 TOLEDO RADIOLOGICAL ASSOCIATES INC COLDWATER OH DIAGNOSTIC RADIOLOGY 51 585 $115,820 $198 2.7% (517) 279-5400
43 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 579 $806,435 $1,393 5.2% (800) 603-0558
44 RHODE ISLAND MEDICAL IMAGING INC EAST PROVIDENCE RI DIAGNOSTIC RADIOLOGY 109 576 $583,790 $1,014 54.0% (401) 626-3900
45 WEST TENNESSEE BONE AND JOINT CLINIC PC JACKSON TN ORTHOPEDIC SURGERY 60 574 $384,258 $669 4.3% (731) 661-9825
46 TENNESSEE ORTHOPAEDIC ALLIANCE PA NASHVILLE TN PHYSICIAN ASSISTANT 352 562 $357,547 $636 4.2% (615) 329-6600
47 MEDICAL SCANNING CONSULTANTS PA ST LOUIS PARK IN DIAGNOSTIC RADIOLOGY 81 556 $1,323,495 $2,380 7.3% (952) 541-1840
48 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 552 $123,648 $224 2.8% —
49 WINCHESTER RADIOLOGISTS PC WINCHESTER VA DIAGNOSTIC RADIOLOGY 79 533 $172,692 $324 3.5% (540) 686-1600
50 COMMUNITY RADIOLOGY ASSOCIATES INC FREDERICK NJ DIAGNOSTIC RADIOLOGY 62 526 $617,746 $1,174 3.6% (888) 601-0943
51 ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC SCOTTSDALE AZ ORTHOPEDIC SURGERY 308 520 $359,840 $692 4.7% (602) 385-2115
52 ARKANSAS HEALTH GROUP LITTLE ROCK AR CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 666 516 $125,535 $243 7.4% (501) 202-2093
53 BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC BOSTON MA PHYSICIAN ASSISTANT 2942 513 $182,594 $356 3.4% (617) 732-5500
54 MAYO CLINIC ROCHESTER MN NURSE PRACTITIONER 4896 510 $1,000,607 $1,962 5.8% (507) 284-2511
55 ORTHOSC LLC MYRTLE BEACH SC PHYSICAL THERAPIST IN PRIVATE PRACTICE 113 507 $186,800 $368 5.1% (843) 491-4937
56 MORI BEAN AND BROOKS INC ORANGE PARK FL DIAGNOSTIC RADIOLOGY 947 505 $370,190 $733 1.3% (904) 399-5550
57 UNIVERSITY HOSPITALS MEDICAL GROUP INC CLEVELAND OH NURSE PRACTITIONER 2232 500 $121,706 $243 2.4% —
58 MEDICAL CENTER RADIOLOGISTS INC NORFOLK VA DIAGNOSTIC RADIOLOGY 123 497 $103,376 $208 3.3% (757) 466-6870
59 IHS RADIOLOGY MEDICAL GROUP INC SAN DIEGO CA DIAGNOSTIC RADIOLOGY 68 494 $779,736 $1,578 0.8% (619) 295-9729
60 CENTRAL ILLINOIS RADIOLOGICAL ASSOCIATES LTD PEORIA IL DIAGNOSTIC RADIOLOGY 196 484 $197,628 $408 2.5% (309) 655-2000
61 ORTHOMIDWEST, PLLC CHICAGO IL PHYSICIAN ASSISTANT 542 483 $889,516 $1,842 2.5% (877) 632-6637
62 WEST COUNTY RADIOLOGICAL GROUP INC SAINT LOUIS MO DIAGNOSTIC RADIOLOGY 104 482 $168,608 $350 4.3% (314) 941-5600
63 DIAGNOSTIC IMAGING ASSOCIATES LTD CHESTERFIELD MO DIAGNOSTIC RADIOLOGY 20 477 $141,485 $297 4.3% (314) 434-1500
64 PROLIANCE SURGEONS INC P S ISSAQUAH WA PHYSICIAN ASSISTANT 395 477 $566,376 $1,187 5.1% (425) 313-5422
65 EAST RIVER MEDICAL IMAGING PC NEW YORK NY DIAGNOSTIC RADIOLOGY 10 476 $912,000 $1,916 1.4% (212) 288-7615
66 SINGLETON ASSOCIATES PA HOUSTON TX DIAGNOSTIC RADIOLOGY 769 475 $401,322 $845 1.5% (855) 504-4544
67 MILLENNIUM PHYSICIAN GROUP LLC PORT CHARLOTTE FL PHYSICIAN ASSISTANT 953 465 $199,710 $429 1.2% (941) 255-3535
68 ORTHOPEDICSNY, LLP ALBANY NY PHYSICIAN ASSISTANT 112 463 $186,643 $403 1.4% (518) 489-2663
69 RENO ORTHOPAEDIC CLINIC LTD RENO NV ORTHOPEDIC SURGERY 95 462 $354,932 $768 9.2% (775) 786-3040
70 RADIOLOGY CONSULTANTS PC OMAHA NE DIAGNOSTIC RADIOLOGY 46 457 $99,169 $217 12.7% (402) 717-4760
71 ROPER RADIOLOGISTS PA CHARLESTON SC DIAGNOSTIC RADIOLOGY 40 441 $287,360 $652 4.5% (843) 724-2161
72 OPTUM MEDICAL CARE PC MOUNT KISCO NY INTERNAL MEDICINE 1040 440 $451,908 $1,027 1.3% (914) 241-1050
73 CHARLOTTE RADIOLOGY PA CHARLOTTE NC DIAGNOSTIC RADIOLOGY 218 432 $154,832 $358 3.1% (704) 362-1945
74 ORTHOPEDIC ONE, INC. UPPER ARLINGTON OH PHYSICAL THERAPIST IN PRIVATE PRACTICE 280 426 $266,250 $625 2.0% (614) 827-8700
75 DELAWARE RADIOLOGY ASSOCIATES PA NEWARK DE DIAGNOSTIC RADIOLOGY 56 420 $432,608 $1,030 23.1% (302) 737-5990
76 RADIOLOGY IMAGING ASSOCIATES PORT ST LUCIE FL DIAGNOSTIC RADIOLOGY 11 417 $483,518 $1,160 1.1% (772) 905-3589
77 MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC MEDFORD MA DIAGNOSTIC RADIOLOGY 424 415 $125,881 $303 2.8% (781) 395-4909
78 RADIOLOGY CONSULTANTS OF IOWA PLC CEDAR RAPIDS IA DIAGNOSTIC RADIOLOGY 72 409 $110,600 $270 10.3% (319) 364-0121
79 REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN DIEGO CA DIAGNOSTIC RADIOLOGY 2057 405 $344,428 $850 0.7% (800) 926-8273
80 PROGRESSIVE PHYSICIAN ASSOC INC PHILLIPSBURG PA DIAGNOSTIC RADIOLOGY 160 401 $171,689 $428 2.4% (908) 859-6700
81 RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC COLUMBUS OH DIAGNOSTIC RADIOLOGY 243 398 $110,644 $278 1.9% (614) 566-5600
82 MAYO CLINIC JACKSONVILLE JACKSONVILLE FL NURSE PRACTITIONER 1587 388 $1,182,502 $3,048 1.0% (904) 953-2000
83 RADIOLOGY ASSOCIATES OF NORTHERN KENTUCKY PLLC EDGEWOOD KY DIAGNOSTIC RADIOLOGY 56 382 $91,008 $238 10.0% (859) 301-2160
84 SOUTHERN DELAWARE IMAGING ASSOC LEWES DE DIAGNOSTIC RADIOLOGY 40 382 $80,984 $212 21.0% (302) 645-3636
85 COLUMBUS RADIOLOGY CORP COLUMBUS OH DIAGNOSTIC RADIOLOGY 288 381 $332,732 $873 1.8% (614) 228-7231
86 DIAGNOSTIC IMAGING CENTERS PA KANSAS CITY MO DIAGNOSTIC RADIOLOGY 28 380 $306,285 $806 3.4% (816) 444-9989
87 EVANSVILLE RADIOLOGY PC EVANSVILLE IN DIAGNOSTIC RADIOLOGY 29 378 $92,988 $246 4.9% (812) 422-3254
88 DIAGNOSTIC IMAGING ASSOCIATES, P.C. DES MOINES IA DIAGNOSTIC RADIOLOGY 21 375 $129,375 $345 9.4% (515) 643-2667
89 UNIVERSITY OF PITTSBURGH PHYSICIANS PITTSBURGH PA DIAGNOSTIC RADIOLOGY 4291 371 $70,766 $191 2.3% —
90 IHC HEALTH SERVICES INC MURRAY UT PHYSICIAN ASSISTANT 3944 370 $149,360 $404 12.6% (801) 261-8346
91 MEDICAL SCANNING CONSULTANTS PA ST LOUIS PARK WA DIAGNOSTIC RADIOLOGY 81 368 $546,037 $1,484 3.9% (952) 541-1840
92 MECKLENBURG RADIOLOGY ASSOCIATES PA CHARLOTTE NC DIAGNOSTIC RADIOLOGY 94 363 $115,109 $317 2.6% (704) 332-1291
93 DARTMOUTH-HITCHCOCK CLINIC LEBANON NH PHYSICIAN ASSISTANT 1441 358 $487,370 $1,361 15.5% (603) 650-5000
94 RADIOLOGY CONSULTANTS PC OKLAHOMA CITY OK DIAGNOSTIC RADIOLOGY 23 355 $110,050 $310 5.6% (405) 384-5250
95 DRS HARRIS BIRKHILL WANG SONGE AND ASSOC PC DEARBORN MI DIAGNOSTIC RADIOLOGY 62 354 $61,242 $173 3.9% (313) 593-7301
96 RADIOLOGY ASSOCIATES LLP CORPUS CHRISTI TX DIAGNOSTIC RADIOLOGY 15 354 $349,675 $988 1.1% (361) 887-7000
97 OLYMPIA ORTHOPAEDIC ASSOCIATES PLLC OLYMPIA WA PHYSICIAN ASSISTANT 109 352 $211,457 $601 3.7% —
98 RADIOLOGY ASSOCIATES OF ABILENE PA ABILENE TX DIAGNOSTIC RADIOLOGY 25 351 $89,856 $256 1.1% (325) 670-2000
99 WELLSPAN MEDICAL GROUP YORK PA PHYSICIAN ASSISTANT 2312 345 $100,573 $292 2.1% —
100 MCBRIDE CLINIC ORTHOPEDIC HOSPITAL, LLC OKLAHOMA CITY OK PHYSICIAN ASSISTANT 103 343 $48,520 $141 5.4% (405) 604-6000

Showing the top 100 of 993 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 →