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Market snapshot

61781 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

61781 — Computer-assisted procedure inside brain

Billing groups
161
Named-group FFS services
6,467
FFS of Medicare
49%
Services YoY
+0.5%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~13,084 services

6,467 observed fee-for-service (49%) · ~6,617 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 — 61781 (CY2024)
CA 879 TX 637 FL 627 NY 588 MA 446

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

Named-group submitted charges
$9.9M
Named-group allowed amount
$1.5M
Named-group Medicare payments
$1.2M
Avg charge / svc
$1,526
Avg allowed / svc
$234
Avg payment / svc
$187
Average charge per group
$130 161 groups · avg submitted charge / service $10,428
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
#Physician group City St Specialty Providers 61781 svcs Submitted charges Avg charge Medicare $ Share* Phone
1 BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC BOSTON MA PHYSICIAN ASSISTANT 2942 189 $232,281 $1,229 42.4% (617) 732-5500
2 NEUROSURGICAL ASSOCIATES LTD PHOENIX AZ NEUROSURGERY 74 185 $179,278 $969 68.3% (602) 406-3181
3 MAYO CLINIC ROCHESTER MN NURSE PRACTITIONER 4896 155 $478,175 $3,085 93.4% (507) 284-2511
4 UNIVERSITY OF MIAMI MIAMI FL NURSE PRACTITIONER 2331 143 $167,596 $1,172 22.8% (305) 689-5437
5 UNIVERSITY OF PENN - MEDICAL GROUP PHILADELPHIA PA PHYSICIAN ASSISTANT 3505 138 $114,540 $830 31.0% (215) 662-2777
6 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 131 $202,788 $1,548 32.2% —
7 MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC BOSTON MA DIAGNOSTIC RADIOLOGY 3532 123 $151,167 $1,229 27.6% (617) 724-0287
8 UCSF MEDICAL GROUP BUSINESS SERVICES SAN FRANCISCO CA DIAGNOSTIC RADIOLOGY 1548 105 $127,680 $1,216 11.9% (415) 476-1000
9 PHYSICIANS REFERRAL SERVICE HOUSTON TX NURSE PRACTITIONER 2696 104 $192,450 $1,850 16.3% (713) 592-5433
10 OSU INTERNAL MEDICINE LLC COLUMBUS OH NURSE PRACTITIONER 1155 104 $111,800 $1,075 35.6% (614) 293-8000
11 JOHNS HOPKINS UNIVERSITY BALTIMORE MD NURSE PRACTITIONER 2900 101 $129,785 $1,285 36.5% (410) 502-4340
12 UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC BIRMINGHAM AL NURSE PRACTITIONER 2788 99 $101,079 $1,021 80.5% (205) 934-3460
13 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 98 $99,386 $1,014 11.1% (650) 723-4000
14 ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI NEW YORK NY PHYSICIAN ASSISTANT 2818 97 $339,650 $3,502 16.5% (212) 241-4812
15 MAYO CLINIC JACKSONVILLE JACKSONVILLE FL NURSE PRACTITIONER 1587 96 $253,228 $2,638 15.3% (904) 953-2000
16 OU HEALTH PARTNERS INC OKLAHOMA CITY OK PHYSICIAN ASSISTANT 1160 94 $88,638 $943 74.0% (405) 271-4311
17 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 93 $428,451 $4,607 15.8% (212) 263-9700
18 CEDARS-SINAI MEDICAL CENTER WEST HOLLYWOOD CA NURSE PRACTITIONER 802 85 $115,661 $1,361 9.7% (310) 423-3277
19 UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS DALLAS TX PHYSICIAN ASSISTANT 3200 82 $80,114 $977 12.9% (214) 633-5555
20 MSKCC SURGERY GROUP NEW YORK TX PHYSICIAN ASSISTANT 373 80 $153,600 $1,920 12.6% (212) 639-2000
21 NORTH SHORE-LIJ MEDICAL PC MANHASSET NY PHYSICIAN ASSISTANT 6294 78 $175,460 $2,249 13.3% —
22 UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC MADISON WI PHYSICIAN ASSISTANT 2523 77 $239,701 $3,113 41.2% (608) 287-2050
23 THE MEDICAL COLLEGE OF WISCONSIN INC MILWAUKEE WI DIAGNOSTIC RADIOLOGY 2137 74 $332,112 $4,488 39.6% (414) 955-4263
24 SEMMES-MURPHEY CLINIC PC MEMPHIS TN NEUROSURGERY 65 68 $108,800 $1,600 47.2% (901) 522-7700
25 LYERLY BAPTIST INC JACKSONVILLE FL NURSE PRACTITIONER 68 66 $42,142 $639 10.5% (904) 388-6518
26 VANDERBILT UNIVERSITY MEDICAL CENTER NASHVILLE TN NURSE PRACTITIONER 3394 63 $56,826 $902 43.8% (615) 322-5000
27 CITY OF HOPE MEDICAL FOUNDATION DUARTE CA NURSE PRACTITIONER 942 63 $36,923 $586 7.2% (626) 256-4673
28 UNIVERSITY PROFESSIONAL SERVICES PORTLAND OR PHYSICIAN ASSISTANT 1717 62 $48,094 $776 100.0% (503) 494-8311
29 INDIANAPOLIS NEUROSURGICAL GROUP PC CARMEL IN NEUROSURGERY 50 61 $43,310 $710 100.0% (317) 396-1451
30 UNIVERSITY PHYSICIANS INCORPORATED AURORA CO PHYSICIAN ASSISTANT 3122 60 $70,697 $1,178 43.5% (720) 777-1234
31 UNIVERSITY OF PITTSBURGH PHYSICIANS PITTSBURGH PA DIAGNOSTIC RADIOLOGY 4291 56 $43,456 $776 12.6% —
32 KANSAS UNIVERSITY PHYSICIANS INC KANSAS CITY KS NURSE PRACTITIONER 1815 55 $44,930 $817 100.0% (913) 588-1227
33 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM NC PHYSICIAN ASSISTANT 3051 53 $47,170 $890 25.6% (919) 684-8111
34 H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC TAMPA FL PHYSICIAN ASSISTANT 1103 53 $47,525 $897 8.5% (813) 745-4673
35 ST VINCENT MEDICAL GROUP LITTLE ROCK AR FAMILY PRACTICE 247 52 $52,568 $1,011 68.4% (501) 562-4838
36 TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK NEW YORK NY NURSE PRACTITIONER 2273 51 $531,828 $10,428 8.7% (212) 305-8559
37 NEUROSURGICAL ASSOCIATES OF NEW JERSEY, P.C. RIDGEWOOD NJ NEUROSURGERY 44 50 $380,800 $7,616 24.8% (201) 327-8600
38 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 50 $71,900 $1,438 12.3% —
39 CLEVELAND CLINIC CLEVELAND OH PHYSICIAN ASSISTANT 6828 49 $59,731 $1,219 16.8% —
40 UNIVERSITY OF VIRGINIA PHYSICIANS GROUP CHARLOTTESVILLE VA NURSE PRACTITIONER 1704 48 $65,520 $1,365 25.0% (434) 924-5959
41 PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION SANTA MONICA CA PHYSICIAN ASSISTANT 287 48 $50,256 $1,047 5.5% (310) 829-6789
42 PIEDMONT PROVIDERS LLC ATLANTA GA PHYSICIAN ASSISTANT 509 47 $48,000 $1,021 45.2% (404) 367-3210
43 YALE UNIVERSITY NEW HAVEN CT PHYSICIAN ASSISTANT 2649 47 $59,925 $1,275 30.5% (203) 688-4242
44 LSU HEALTH SCIENCES CENTER SHREVEPORT FACULTY GROUP PRACTICE SHREVEPORT LA PHYSICIAN ASSISTANT 589 47 $32,806 $698 55.3% (318) 675-8700
45 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELES CA NEUROSURGERY 46 47 $72,145 $1,535 5.3% (310) 825-5111
46 RUSH UNIVERSITY MEDICAL GROUP CHICAGO IL PHYSICIAN ASSISTANT 1496 46 $42,826 $931 11.3% (312) 563-2875
47 INOVA HEALTH CARE SERVICES FALLS CHURCH VA NURSE PRACTITIONER 1818 46 $33,580 $730 24.0% —
48 SUTTER VALLEY MEDICAL FOUNDATION SACRAMENTO CA DIAGNOSTIC RADIOLOGY 2420 43 $29,228 $680 4.9% (916) 681-8852
49 JEFFERSON UNIVERSITY PHYSICIANS PHILADELPHIA DE DIAGNOSTIC RADIOLOGY 1570 43 $35,045 $815 74.1% —
50 KENTUCKY MEDICAL SERVICES FOUNDATION, INC LEXINGTON KY DIAGNOSTIC RADIOLOGY 989 41 $29,561 $721 30.6% (859) 257-1412
51 REGENTS OF THE UNIV OF CA SACRAMENTO CA DIAGNOSTIC RADIOLOGY 1608 41 $36,162 $882 4.7% (877) 827-7463
52 HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC NEPTUNE NJ NURSE PRACTITIONER 1878 40 $30,340 $758 19.8% (732) 362-3663
53 UT PHYSICIANS HOUSTON TX NEUROLOGY 202 39 $48,789 $1,251 6.1% (713) 486-8000
54 THE ASSOCIATION OF UNIVERSITY PHYSICIANS SEATTLE WA PHYSICIAN ASSISTANT 3612 39 $28,570 $733 37.5% (206) 364-0500
55 OSF MULTI-SPECIALTY GROUP PEORIA IL NURSE PRACTITIONER 2091 38 $54,036 $1,422 9.3% (309) 683-5050
56 MAYFIELD CLINIC INC CINCINNATI OH PHYSICIAN ASSISTANT 77 37 $44,511 $1,203 12.7% (513) 221-1100
57 PRISMA HEALTH MEDICAL GROUP-MIDLANDS COLUMBIA SC PHYSICIAN ASSISTANT 1017 37 $19,425 $525 36.3% (803) 749-5101
58 PREMIER HEALTH SPECIALISTS INC DAYTON OH PHYSICIAN ASSISTANT 574 37 $25,012 $676 12.7% —
59 JEFFERSON UNIVERSITY PHYSICIANS PHILADELPHIA PA DIAGNOSTIC RADIOLOGY 1570 36 $29,340 $815 8.1% —
60 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON WI NURSE PRACTITIONER 3380 36 $51,768 $1,438 19.3% —
61 ATLANTIC BRAIN AND SPINE LLC MORRISTOWN NJ NEUROSURGERY 25 33 $15,843 $480 16.3% —
62 BRAIN AND SPINE SURGEONS OF ORANGE COUNTY A MEDICAL CORPORATION NEWPORT BEACH IL PHYSICIAN ASSISTANT 3 33 $4,280 $130 8.1% (949) 642-6787
63 THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP HERSHEY PA PHYSICIAN ASSISTANT 1599 33 $28,347 $859 7.4% (717) 531-5638
64 SACRED HEART HEALTH SYSTEM INC PENSACOLA FL NURSE PRACTITIONER 371 33 $21,183 $642 5.3% (850) 416-2400
65 ST. JOHN PHYSICIANS, INC. TULSA OK NURSE PRACTITIONER 263 33 $16,566 $502 26.0% —
66 HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC BOSTON MA INTERNAL MEDICINE 1689 32 $24,320 $760 7.2% (781) 983-9088
67 STATE UNIVERSITY OF IOWA IOWA CITY IA PHYSICIAN ASSISTANT 1902 31 $57,474 $1,854 100.0% (319) 678-8201
68 GEISINGER CLINIC DANVILLE PA PHYSICIAN ASSISTANT 3426 31 $91,528 $2,953 7.0% (570) 271-6144
69 UNIVERSITY OF VERMONT MEDICAL CENTER INC BURLINGTON VT PHYSICIAN ASSISTANT 1194 31 $30,490 $984 100.0% (802) 847-0000
70 SWEDISH HEALTH SERVICES SEATTLE WA PHYSICIAN ASSISTANT 1033 31 $22,134 $714 29.8% —
71 UNIVERSITY OF UTAH SURGICAL SERVICES SALT LAKE CITY UT PHYSICIAN ASSISTANT 45 30 $41,147 $1,372 60.0% (801) 585-7575
72 NEUROSURGICAL CONSULTANTS LLP EVANSVILLE KY PHYSICIAN ASSISTANT 18 30 $55,260 $1,842 22.4% (812) 426-8410
73 ADVOCATE HEALTH AND HOSPITALS CORPORATION BUFFALO GROVE IL NURSE PRACTITIONER 3045 29 $169,997 $5,862 7.1% (847) 459-1160
74 THE EMORY CLINIC INC ATLANTA GA NURSE PRACTITIONER 3484 28 $34,216 $1,222 26.9% (404) 778-7525
75 NEW JERSEY BRAIN AND SPINE PC MONTVALE NJ NEUROSURGERY 36 28 $46,523 $1,662 13.9% (201) 342-2550
76 ST LUKES CLINIC-TREASURE VALLEY LLC BOISE TX PHYSICIAN ASSISTANT 1159 28 $14,386 $514 4.4% (208) 381-4210
77 MOSES CONE PHYSICIAN SERVICES, INC GREENSBORO NC INTERNAL MEDICINE 385 28 $19,936 $712 13.5% (336) 832-7000
78 HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC STORRS CT PHYSICIAN ASSISTANT 1493 28 $34,620 $1,236 18.2% (860) 724-2579
79 MSKCC SURGERY GROUP NEW YORK NY PHYSICIAN ASSISTANT 373 28 $53,760 $1,920 4.8% (212) 639-2000
80 MAYO CLINIC ROCHESTER CA NURSE PRACTITIONER 4896 27 $83,295 $3,085 3.1% (507) 284-2511
81 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 26 $21,501 $827 3.0% (858) 455-9100
82 UNIVERSITY NEUROSURGICAL ASSOCIATES PC SOUTHFIELD MI NEUROSURGERY 34 25 $78,975 $3,159 24.0% (248) 351-6300
83 ANCHORAGE NEUROSURGICAL ASSOCIATES INC ANCHORAGE AK NEUROSURGERY 12 25 $75,375 $3,015 100.0% (907) 258-6999
84 USC CARE MEDICAL GROUP INC LOS ANGELES CA DIAGNOSTIC RADIOLOGY 1374 25 $22,075 $883 2.8% (800) 872-2273
85 FLORIDA CLINICAL PRACTICE ASSOCIATION INC GAINESVILLE FL NURSE PRACTITIONER 1912 25 $36,931 $1,477 4.0% (352) 265-8990
86 PINNACLE HEALTH MEDICAL SERVICES HARRISBURG PA PHYSICIAN ASSISTANT 1060 24 $13,608 $567 5.4% (717) 782-2100
87 COMMUNITY MEDICAL ASSOCIATES INC LOUISVILLE KY NURSE PRACTITIONER 1377 24 $18,384 $766 17.9% (502) 937-2209
88 PROMEDICA CENTRAL PHYSICIANS TOLEDO OH PHYSICIAN ASSISTANT 794 24 $17,880 $745 8.2% (419) 291-2003
89 NEURO ON CALL PLLC ENGLEWOOD CO PHYSICIAN ASSISTANT 10 22 $20,464 $930 15.9% (303) 783-8844
90 UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL CHARLESTON SC PHYSICIAN ASSISTANT 1692 21 $30,703 $1,462 20.6% (843) 792-1414
91 NEUROSURGICAL ASSOCIATES PC HENRICO VA NEUROSURGERY 16 21 $14,973 $713 10.9% (804) 288-8204
92 ALBANY MEDICAL COLLEGE ALBANY MA PHYSICIAN ASSISTANT 1070 21 $14,469 $689 4.7% (518) 262-3277
93 NEW YORK UNIVERSITY NEW YORK MI DIAGNOSTIC RADIOLOGY 5704 21 $96,747 $4,607 20.2% (212) 263-9700
94 NEW YORK SPINE AND BRAIN SURGERY, UNIVERSITY FACULTY PRACTICE CORPORAT STONY BROOK NY PHYSICIAN ASSISTANT 60 20 $50,000 $2,500 3.4% (631) 444-1213
95 NEUROMEDICAL CENTER BATON ROUGE LA PHYSICIAN ASSISTANT 108 20 $44,080 $2,204 23.5% 22576922002164
96 SAINT LUKES PHYSICIAN GROUP INC KANSAS CITY TX NURSE PRACTITIONER 1228 20 $12,100 $605 3.1% —
97 OHIOHEALTH CORPORATION COLUMBUS OH PHYSICIAN ASSISTANT 2282 19 $14,212 $748 6.5% —
98 REGENTS OF THE UNIVERSITY OF CALIFORNIA ORANGE CA NEUROSURGERY 27 19 $19,532 $1,028 2.2% (714) 456-7004
99 ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI NEW YORK MA PHYSICIAN ASSISTANT 2818 19 $103,170 $5,430 4.3% (212) 241-4812
100 DELAWARE NEUROSURGICAL GROUP, PA NEWARK PA PHYSICIAN ASSISTANT 24 19 $32,300 $1,700 4.3% (302) 366-7671

Showing the top 100 of 161 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 →