NEVVI Medicare utilization intelligence
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Market snapshot

36224 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

36224 — Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist

Billing groups
259
Named-group FFS services
13,175
FFS of Medicare
49%
Services YoY
+6.6%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~26,597 services

13,175 observed fee-for-service (50%) · ~13,422 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 — 36224 (CY2024)

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

Named-group submitted charges
$69.9M
Named-group allowed amount
$5.5M
Named-group Medicare payments
$4.3M
Avg charge / svc
$5,302
Avg allowed / svc
$417
Avg payment / svc
$330
Average charge per group
$301 259 groups · avg submitted charge / service $50,302
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
Physician groups ranked by 36224 services, CY2024
#Physician group City St Specialty Providers 36224 svcs Submitted charges Avg charge Medicare $ locked column Share* Phone
1 GEISINGER CLINIC DANVILLE PA PHYSICIAN ASSISTANT 3426 194 $2,128,306 $10,971 premium 18.8% (570) 271-6144
2 NORTH SHORE-LIJ MEDICAL PC MANHASSET NY PHYSICIAN ASSISTANT 6294 179 $787,528 $4,400 premium 14.7%
3 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 170 $312,384 $1,838 premium 16.7%
4 TRA-MINW P S TACOMA WA DIAGNOSTIC RADIOLOGY 153 162 $1,339,530 $8,269 premium 24.9% (253) 841-4353
5 WELLSTAR MEDICAL GROUP LLC MARIETTA GA NURSE PRACTITIONER 3060 160 $1,144,823 $7,155 premium 27.7% (770) 422-2004
6 THE ASSOCIATION OF UNIVERSITY PHYSICIANS SEATTLE WA PHYSICIAN ASSISTANT 3612 157 $237,204 $1,511 premium 24.1% (206) 364-0500
7 UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL CHARLESTON SC PHYSICIAN ASSISTANT 1692 154 $1,203,228 $7,813 premium 38.9% (843) 792-1414
8 REGENTS OF THE UNIV OF CA SACRAMENTO CA DIAGNOSTIC RADIOLOGY 1608 152 $1,733,424 $11,404 premium 6.0% (877) 827-7463
9 PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION SANTA MONICA CA PHYSICIAN ASSISTANT 287 150 $324,097 $2,161 premium 5.9% (310) 829-6789
10 SEMMES-MURPHEY CLINIC PC MEMPHIS TN NEUROSURGERY 65 136 $216,700 $1,593 premium 29.4% (901) 522-7700
11 JEFFERSON UNIVERSITY PHYSICIANS PHILADELPHIA PA DIAGNOSTIC RADIOLOGY 1570 134 $511,060 $3,814 premium 13.0%
12 MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC BOSTON MA DIAGNOSTIC RADIOLOGY 3532 127 $517,280 $4,073 premium 23.3% (617) 724-0287
13 LYERLY BAPTIST INC JACKSONVILLE FL NURSE PRACTITIONER 68 125 $335,934 $2,687 premium 7.1% (904) 388-6518
14 NEUROSURGICAL ASSOCIATES LTD PHOENIX AZ NEUROSURGERY 74 123 $200,308 $1,629 premium 34.7% (602) 406-3181
15 REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN DIEGO CA DIAGNOSTIC RADIOLOGY 2057 123 $1,382,366 $11,239 premium 4.8% (800) 926-8273
16 OSU INTERNAL MEDICINE LLC COLUMBUS OH NURSE PRACTITIONER 1155 120 $293,560 $2,446 premium 18.3% (614) 293-8000
17 FAIRBANKS PARTNERS LLC CELEBRATION FL NEUROSURGERY 36 118 $195,820 $1,659 premium 6.7% (407) 975-0200
18 QUEENS UNIVERSITY MEDICAL GROUP HONOLULU HI DIAGNOSTIC RADIOLOGY 648 115 $164,736 $1,432 premium 75.2% (808) 691-8200
19 HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC BOSTON MA INTERNAL MEDICINE 1689 112 $130,704 $1,167 premium 20.5% (781) 983-9088
20 KETTERING INDEPENDENT MEDICAL GROUP INC KETTERING OH NURSE PRACTITIONER 691 105 $393,190 $3,745 premium 16.0% (937) 395-8646
21 UNIVERSITY AT BUFFALO NEUROSURGERY INC AMHERST NY PHYSICIAN ASSISTANT 71 104 $1,525,798 $14,671 premium 8.6% (716) 218-1000
22 PRISMA HEALTH UNIVERSITY MEDICAL GROUP GREENVILLE SC NURSE PRACTITIONER 2447 100 $107,061 $1,071 premium 25.3%
23 OU HEALTH PARTNERS INC OKLAHOMA CITY OK PHYSICIAN ASSISTANT 1160 99 $194,040 $1,960 premium 46.0% (405) 271-4311
24 BAPTIST HEALTH MEDICAL GROUP PHYSICIANS LLC SOUTH MIAMI FL PHYSICIAN ASSISTANT 653 99 $142,118 $1,436 premium 5.6% (786) 662-0600
25 UT PHYSICIANS HOUSTON TX NEUROLOGY 202 99 $628,418 $6,348 premium 7.9% (713) 486-8000
26 WELLSPAN MEDICAL GROUP YORK PA PHYSICIAN ASSISTANT 2312 96 $155,526 $1,620 premium 9.3%
27 VASCULAR NEUROLOGY OF SOUTHERN CALIFORNIA INC THOUSAND OAKS CA NEUROLOGY 8 95 $673,284 $7,087 premium 3.7% (805) 242-4884
28 UNIVERSITY OF LOUISVILLE PHYSICIANS INC LOUISVILLE VA NURSE PRACTITIONER 1442 93 $640,256 $6,884 premium 12.9% (502) 629-2398
29 CLEVELAND CLINIC CLEVELAND OH PHYSICIAN ASSISTANT 6828 92 $471,449 $5,124 premium 14.0%
30 KENTUCKY MEDICAL SERVICES FOUNDATION, INC LEXINGTON KY DIAGNOSTIC RADIOLOGY 989 90 $304,605 $3,384 premium 29.7% (859) 257-1412
31 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 88 $2,583,553 $29,359 premium 7.2% (212) 263-9700
32 SUTTER VALLEY MEDICAL FOUNDATION SACRAMENTO CA DIAGNOSTIC RADIOLOGY 2420 87 $837,225 $9,623 premium 3.4% (916) 681-8852
33 RIVERSIDE PHYSICIAN SERVICES INC NEWPORT NEWS VA PHYSICIAN ASSISTANT 793 87 $310,200 $3,566 premium 12.0%
34 ATLANTIC BRAIN AND SPINE LLC MORRISTOWN NJ NEUROSURGERY 25 86 $352,665 $4,101 premium 15.9%
35 NEW YORK SPINE AND BRAIN SURGERY, UNIVERSITY FACULTY PRACTICE CORPORAT STONY BROOK NY PHYSICIAN ASSISTANT 60 85 $1,155,000 $13,588 premium 7.0% (631) 444-1213
36 SANFORD MEDICAL CENTER FARGO FARGO ND NURSE PRACTITIONER 1198 84 $143,694 $1,711 premium 100.0% (701) 234-2000
37 WEILL MEDICAL COLLEGE OF CORNELL NEW YORK NY INTERNAL MEDICINE 2053 83 $118,449 $1,427 premium 6.8% (212) 746-5454
38 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 83 $958,454 $11,548 premium 3.3% (650) 723-4000
39 MCV ASSOCIATED PHYSICIANS RICHMOND VA NURSE PRACTITIONER 1791 83 $620,160 $7,472 premium 11.5% (804) 828-9000
40 STATE UNIVERSITY OF IOWA IOWA CITY IA PHYSICIAN ASSISTANT 1902 80 $851,029 $10,638 premium 44.0% (319) 678-8201
41 UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC MADISON WI PHYSICIAN ASSISTANT 2523 80 $1,144,721 $14,309 premium 37.2% (608) 287-2050
42 ST VINCENT MEDICAL GROUP LITTLE ROCK AR FAMILY PRACTICE 247 80 $147,560 $1,845 premium 40.0% (501) 562-4838
43 WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC VALHALLA NY DIAGNOSTIC RADIOLOGY 875 79 $129,624 $1,641 premium 6.5%
44 QUEENS UNIVERSITY MEDICAL GROUP HONOLULU GA DIAGNOSTIC RADIOLOGY 648 79 $124,022 $1,570 premium 13.7% (808) 691-8200
45 VANDERBILT UNIVERSITY MEDICAL CENTER NASHVILLE TN NURSE PRACTITIONER 3394 78 $792,956 $10,166 premium 16.9% (615) 322-5000
46 RADIOLOGY ASSOCIATES OF CLEARWATER CLEARWATER FL DIAGNOSTIC RADIOLOGY 53 77 $258,084 $3,352 premium 4.3% (727) 441-3711
47 RADIOLOGY OF HUNSTVILLE PC HUNTSVILLE AL DIAGNOSTIC RADIOLOGY 63 77 $64,452 $837 premium 38.3% 2565390457145
48 LAKELAND RADIOLOGISTS P A FLOWOOD MS DIAGNOSTIC RADIOLOGY 29 76 $373,430 $4,914 premium 54.3% (601) 936-2390
49 THE NEUROLOGICAL INSTITUTE OF SAVANNAH AND CENTER FOR SPINE P C SAVANNAH GA NEUROSURGERY 28 75 $1,446,569 $19,288 premium 13.0% (912) 355-1010
50 COMMUNITY CARE NETWORK INC MUNSTER IN NURSE PRACTITIONER 379 74 $70,290 $950 premium 19.6% (219) 836-4563
51 INOVA HEALTH CARE SERVICES FALLS CHURCH VA NURSE PRACTITIONER 1818 74 $126,973 $1,716 premium 10.2%
52 KANSAS UNIVERSITY PHYSICIANS INC KANSAS CITY KS NURSE PRACTITIONER 1815 72 $79,657 $1,106 premium 27.5% (913) 588-1227
53 NEURO IR OF EAST TEXAS TYLER TX DIAGNOSTIC RADIOLOGY 3 72 $134,395 $1,867 premium 5.7% (903) 705-0072
54 NEW JERSEY BRAIN AND SPINE PC MONTVALE NJ NEUROSURGERY 36 71 $1,929,980 $27,183 premium 13.1% (201) 342-2550
55 SUTTER BAY MEDICAL FOUNDATION PALO ALTO CA INTERNAL MEDICINE 3716 71 $679,458 $9,570 premium 2.8% (415) 600-1020
56 HOUSTON RADIOLOGY ASSOCIATED HOUSTON TX DIAGNOSTIC RADIOLOGY 103 70 $409,016 $5,843 premium 5.6% (281) 206-9020
57 WAKE FOREST UNIVERSITY HEALTH SCIENCES WINSTON SALEM NC PHYSICIAN ASSISTANT 2609 70 $141,412 $2,020 premium 15.5% (336) 713-9800
58 HOLY CROSS HOSPITAL INC FT LAUDERDALE FL PHYSICIAN ASSISTANT 303 70 $160,047 $2,286 premium 4.0% (954) 772-2136
59 MHS PHYSICIANS OF TEXAS HUMBLE TX NEUROLOGY 114 70 $167,814 $2,397 premium 5.6% (281) 319-8530
60 YALE UNIVERSITY NEW HAVEN CT PHYSICIAN ASSISTANT 2649 69 $594,315 $8,613 premium 21.5% (203) 688-4242
61 PROVIDENCE HEALTH AND SERVICES WASHINGTON SPOKANE WA PHYSICIAN ASSISTANT 771 69 $85,855 $1,244 premium 10.6%
62 RUSH UNIVERSITY MEDICAL GROUP CHICAGO IL PHYSICIAN ASSISTANT 1496 68 $109,349 $1,608 premium 6.7% (312) 563-2875
63 ATLANTIC BRAIN AND SPINE, P.A. WILMINGTON NC PHYSICIAN ASSISTANT 20 68 $54,718 $805 premium 15.1% (910) 763-3333
64 UNIVERSITY OF MIAMI MIAMI FL NURSE PRACTITIONER 2331 67 $142,811 $2,132 premium 3.8% (305) 689-5437
65 MSMC INTERVENTIONAL, LLC MIAMI FL NURSE PRACTITIONER 10 67 $149,816 $2,236 premium 3.8% (305) 674-2071
66 MAINEHEALTH PORTLAND ME NURSE PRACTITIONER 2574 66 $78,856 $1,195 premium 100.0% (207) 885-9905
67 UNIVERSITY OF VIRGINIA PHYSICIANS GROUP CHARLOTTESVILLE VA NURSE PRACTITIONER 1704 66 $396,815 $6,012 premium 9.1% (434) 924-5959
68 HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC STORRS CT PHYSICIAN ASSISTANT 1493 66 $159,855 $2,422 premium 20.6% (860) 724-2579
69 PIEDMONT PROVIDERS LLC ATLANTA GA PHYSICIAN ASSISTANT 509 65 $130,866 $2,013 premium 11.2% (404) 367-3210
70 UNIVERSITY OF UTAH SURGICAL SERVICES SALT LAKE CITY UT PHYSICIAN ASSISTANT 45 65 $858,182 $13,203 premium 47.4% (801) 585-7575
71 NEUROSURGICAL ASSOCIATES OF NEW JERSEY, P.C. RIDGEWOOD NJ NEUROSURGERY 44 65 $1,368,600 $21,055 premium 12.0% (201) 327-8600
72 AVERA MCKENNAN SIOUX FALLS SD NURSE PRACTITIONER 964 65 $18,729 $288 premium 49.2% (605) 322-5180
73 RADIOLOGY ASSOCIATES OF NORTH TEXAS PA FORT WORTH TX DIAGNOSTIC RADIOLOGY 340 63 $131,220 $2,083 premium 5.0% (817) 321-0470
74 FLORIDA CLINICAL PRACTICE ASSOCIATION INC GAINESVILLE FL NURSE PRACTITIONER 1912 63 $284,902 $4,522 premium 3.6% (352) 265-8990
75 MAYFIELD CLINIC INC CINCINNATI OH PHYSICIAN ASSISTANT 77 59 $179,679 $3,045 premium 9.0% (513) 221-1100
76 LINK NEUROSCIENCE INSTITUTE PC OXNARD CA NEUROLOGY 15 58 $372,962 $6,430 premium 2.3% (805) 983-0425
77 JEFFREY FARKAS MD LLC BROOKLYN NY NEUROLOGY 11 58 $87,687 $1,512 premium 4.8% (718) 630-6756
78 VKOSTANIANMD PC HENDERSON NV DIAGNOSTIC RADIOLOGY 3 56 $75,435 $1,347 premium 29.5% (702) 649-8009
79 PRISMA HEALTH MEDICAL GROUP-MIDLANDS COLUMBIA SC PHYSICIAN ASSISTANT 1017 56 $48,699 $870 premium 14.1% (803) 749-5101
80 SETON FAMILY OF DOCTORS AUSTIN TX PHYSICIAN ASSISTANT 804 56 $92,124 $1,645 premium 4.5% (512) 324-7300
81 TEXAS HEALTH PHYSICIANS GROUP FORT WORTH TX PHYSICIAN ASSISTANT 1350 55 $43,010 $782 premium 4.4% (817) 281-2977
82 SACRED HEART HEALTH SYSTEM INC PENSACOLA FL NURSE PRACTITIONER 371 55 $94,973 $1,727 premium 3.1% (850) 416-2400
83 UNIVERSITY OF LOUISVILLE PHYSICIANS INC LOUISVILLE FL NURSE PRACTITIONER 1442 55 $362,645 $6,594 premium 3.1% (502) 629-2398
84 COOPER SURGICAL ASSOCIATES, PA CAMDEN NJ PHYSICIAN ASSISTANT 303 55 $682,689 $12,413 premium 10.2% (856) 270-4100
85 MAYO CLINIC JACKSONVILLE JACKSONVILLE FL NURSE PRACTITIONER 1587 54 $561,663 $10,401 premium 3.0% (904) 953-2000
86 MAIN LINE HEALTHCARE BRYN MAWR PA NURSE PRACTITIONER 1157 54 $256,000 $4,741 premium 5.2%
87 CEDARS-SINAI MEDICAL CENTER WEST HOLLYWOOD CA NURSE PRACTITIONER 802 54 $183,303 $3,395 premium 2.1% (310) 423-3277
88 WASHINGTON UNIVERSITY SAINT LOUIS MO NURSE PRACTITIONER 3070 53 $422,723 $7,976 premium 16.6% (314) 747-3000
89 BHS PHYSICIANS NETWORK, INC SAN ANTONIO TX PHYSICIAN ASSISTANT 696 53 $53,795 $1,015 premium 4.2% (210) 614-7414
90 NORTHEAST GEORGIA PHYSICIANS GROUP INC GAINESVILLE GA PHYSICIAN ASSISTANT 901 53 $446,368 $8,422 premium 9.2% (770) 219-7777
91 UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL CHARLESTON IA PHYSICIAN ASSISTANT 1692 53 $417,920 $7,885 premium 29.1% (843) 792-1414
92 UNIVERSITY HOSPITALS MEDICAL GROUP INC CLEVELAND OH NURSE PRACTITIONER 2232 53 $103,806 $1,959 premium 8.1%
93 UNIVERSITY OF PITTSBURGH PHYSICIANS PITTSBURGH PA DIAGNOSTIC RADIOLOGY 4291 52 $109,002 $2,096 premium 5.0%
94 EISENHOWER MEDICAL CENTER RANCHO MIRAGE CA NURSE PRACTITIONER 457 52 $18,200 $350 premium 2.0% (760) 340-3911
95 BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC BOSTON MA PHYSICIAN ASSISTANT 2942 52 $163,480 $3,144 premium 9.5% (617) 732-5500
96 UNIVERSITY PHYSICIANS INCORPORATED AURORA CO PHYSICIAN ASSISTANT 3122 52 $146,718 $2,822 premium 34.0% (720) 777-1234
97 BAYSTATE MEDICAL PRACTICES INC SPRINGFIELD MA PHYSICIAN ASSISTANT 1326 51 $68,408 $1,341 premium 9.3%
98 THE EMORY CLINIC INC ATLANTA GA NURSE PRACTITIONER 3484 50 $805,701 $16,114 premium 8.7% (404) 778-7525
99 COMMUNITY MEDICAL ASSOCIATES INC LOUISVILLE KY NURSE PRACTITIONER 1377 50 $89,700 $1,794 premium 16.5% (502) 937-2209
100 RALEIGH NEUROSURGICAL CLINIC INC RALEIGH NC PHYSICIAN ASSISTANT 52 50 $480,487 $9,610 premium 11.1% (919) 785-3400

Showing the top 100 of 259 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 →