61783 — Computer-assisted spinal procedure
17,310 observed fee-for-service (50%) · ~17,243 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
Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market. Average submitted charge / service by billing state, among the highest-volume states; open a bar for that state's ranked market.
- Market position — where this market sits on volume and growth among all state markets, and its rank.
- Worth a look — every state market for this search, ranked by a published score: size, growth, fragmentation, below-expected volume.
- Lookalike opportunities — groups billing below what peers of the same specialty, size, and state predict, with the expected figure shown.
- National benchmarks — where each group's volume sits nationally and within its specialty.
- Market structure — how concentrated this market is, and who owns the volume.
- Medicare-wide scaling — the exact payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Nevvi's market analytics platform — code baskets, market structure and share, the twelve-year trend layer — is built and not launched yet. We're gathering interest in it.
Notify me at launch →| # | Physician group | City | St | Specialty | Providers | 61783 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | INDIANA SPINE GROUP, PC | CARMEL | IN | ORTHOPEDIC SURGERY | 49 | 274 | $258,288 | $943 | premium | 17.1% | (317) 228-7000 |
| 2 | UCSF MEDICAL GROUP BUSINESS SERVICES | SAN FRANCISCO | CA | DIAGNOSTIC RADIOLOGY | 1548 | 259 | $314,944 | $1,216 | premium | 13.6% | (415) 476-1000 |
| 3 | INDIANAPOLIS NEUROSURGICAL GROUP PC | CARMEL | IN | NEUROSURGERY | 50 | 236 | $139,578 | $591 | premium | 14.7% | (317) 396-1451 |
| 4 | NEBRASKA SPINE CENTER, LLP | OMAHA | NE | PHYSICIAN ASSISTANT | 35 | 235 | $127,629 | $543 | premium | 45.9% | (402) 496-5517 |
| 5 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 222 | $221,334 | $997 | premium | 11.6% | (650) 723-4000 |
| 6 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 210 | $255,285 | $1,216 | premium | 19.9% | (617) 732-5500 |
| 7 | HUNTSMAN WEST SPINE LLC | ST GEORGE | UT | NURSE PRACTITIONER | 7 | 205 | $71,110 | $347 | premium | 64.5% | (435) 652-6024 |
| 8 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 203 | $234,751 | $1,156 | premium | 30.6% | (720) 777-1234 |
| 9 | NEUROSURGICAL ASSOCIATES LTD | PHOENIX | AZ | NEUROSURGERY | 74 | 191 | $186,225 | $975 | premium | 37.8% | (602) 406-3181 |
| 10 | PRISMA HEALTH MEDICAL GROUP-MIDLANDS | COLUMBIA | SC | PHYSICIAN ASSISTANT | 1017 | 168 | $93,912 | $559 | premium | 20.3% | (803) 749-5101 |
| 11 | ARLINGTON NEUROSURGEONS, PLLC | PLANO | TX | PHYSICIAN ASSISTANT | 46 | 166 | $127,659 | $769 | premium | 9.9% | (972) 596-6800 |
| 12 | BAPTIST MEDICAL GROUP LLC | PENSACOLA | FL | PHYSICIAN ASSISTANT | 248 | 159 | $82,680 | $520 | premium | 7.5% | — |
| 13 | ORTHOVIRGINIA INC | NORTH CHESTERFIELD | VA | PHYSICIAN ASSISTANT | 567 | 157 | $115,762 | $737 | premium | 11.7% | — |
| 14 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 153 | $105,489 | $689 | premium | 8.0% | (858) 455-9100 |
| 15 | RIVERSIDE PHYSICIAN SERVICES INC | NEWPORT NEWS | VA | PHYSICIAN ASSISTANT | 793 | 147 | $66,150 | $450 | premium | 11.0% | — |
| 16 | PORTERCARE ADVENTIST HEALTH SYSTEM | DENVER | CO | PHYSICIAN ASSISTANT | 748 | 146 | $127,725 | $875 | premium | 22.0% | (303) 778-5797 |
| 17 | CHATTANOOGA ORTHOPAEDIC GROUP, PC | CHATTANOOGA | TN | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 72 | 140 | $99,820 | $713 | premium | 13.1% | (423) 624-2696 |
| 18 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 136 | $575,827 | $4,234 | premium | 13.3% | (847) 459-1160 |
| 19 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 126 | $94,248 | $748 | premium | 7.0% | — |
| 20 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 122 | $148,718 | $1,219 | premium | 6.8% | — |
| 21 | ROPER SAINT FRANCIS PHYSICIANS NETWORK | CHARLESTON | SC | PHYSICIAN ASSISTANT | 539 | 118 | $114,460 | $970 | premium | 14.3% | (843) 720-8448 |
| 22 | MCFARLAND CLINIC PC | AMES | IA | PHYSICIAN ASSISTANT | 352 | 117 | $50,861 | $435 | premium | 24.9% | (515) 239-4400 |
| 23 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 113 | $295,495 | $2,615 | premium | 21.3% | (507) 284-2511 |
| 24 | MARIETTA MEMORIAL HOSPITAL | MARIETTA | OH | NURSE PRACTITIONER | 394 | 111 | $53,296 | $480 | premium | 6.2% | (740) 568-2214 |
| 25 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 110 | $157,784 | $1,434 | premium | 10.8% | — |
| 26 | SHAWNEE MISSION MEDICAL CENTER INC | MERRIAM | KS | NURSE PRACTITIONER | 262 | 109 | $73,179 | $671 | premium | 29.3% | (913) 676-2000 |
| 27 | LUMINIS HEALTH MEDICAL GROUP, LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 544 | 109 | $57,696 | $529 | premium | 22.1% | (443) 481-1000 |
| 28 | GRAND STRAND SPECIALTY ASSOCIATES, LLC | MYRTLE BEACH | SC | PHYSICIAN ASSISTANT | 32 | 106 | $72,636 | $685 | premium | 12.8% | (843) 692-1000 |
| 29 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 104 | $83,421 | $802 | premium | 28.0% | (913) 588-1227 |
| 30 | SEMMES-MURPHEY CLINIC PC | MEMPHIS | TN | NEUROSURGERY | 65 | 102 | $163,200 | $1,600 | premium | 9.6% | (901) 522-7700 |
| 31 | IU HEALTH MEDICAL GROUP, LLC | INDIANAPOLIS | IN | NURSE PRACTITIONER | 4250 | 97 | $37,289 | $384 | premium | 6.1% | (888) 484-3258 |
| 32 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 95 | $146,775 | $1,545 | premium | 9.3% | — |
| 33 | NEUROSURGICAL ASSOCIATES PC | HENRICO | VA | NEUROSURGERY | 16 | 95 | $67,735 | $713 | premium | 7.1% | (804) 288-8204 |
| 34 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 95 | $423,330 | $4,456 | premium | 10.5% | (212) 263-9700 |
| 35 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 94 | $189,974 | $2,021 | premium | 11.4% | (843) 491-4937 |
| 36 | UNMC PHYSICIANS | OMAHA | NE | PHYSICIAN ASSISTANT | 1514 | 94 | $51,230 | $545 | premium | 18.4% | (402) 559-4000 |
| 37 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 93 | $66,402 | $714 | premium | 7.0% | — |
| 38 | COMMUNITY PHYSICIANS OF INDIANA INC | INDIANAPOLIS | IN | PHYSICIAN ASSISTANT | 1594 | 93 | $54,033 | $581 | premium | 5.8% | — |
| 39 | IOWA ORTHOPAEDIC CENTER PC | DES MOINES | IA | PHYSICIAN ASSISTANT | 69 | 92 | $57,040 | $620 | premium | 19.6% | (515) 247-8400 |
| 40 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 89 | $229,887 | $2,583 | premium | 19.0% | (608) 287-2050 |
| 41 | NORTH IDAHO DAY SURGERY LLC | POST FALLS | ID | PHYSICIAN ASSISTANT | 87 | 89 | $59,808 | $672 | premium | 54.6% | — |
| 42 | SACRED HEART HEALTH SYSTEM INC | PENSACOLA | FL | NURSE PRACTITIONER | 371 | 87 | $56,563 | $650 | premium | 4.1% | (850) 416-2400 |
| 43 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 87 | $110,325 | $1,268 | premium | 4.6% | (310) 423-3277 |
| 44 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 85 | $82,665 | $973 | premium | 8.1% | — |
| 45 | CAMPBELL CLINIC, PC | GERMANTOWN | TN | ORTHOPEDIC SURGERY | 225 | 81 | $53,298 | $658 | premium | 7.6% | (901) 759-3100 |
| 46 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 80 | $109,200 | $1,365 | premium | 6.0% | (434) 924-5959 |
| 47 | SAINT THOMAS MEDICAL PARTNERS | NASHVILLE | TN | NURSE PRACTITIONER | 591 | 78 | $44,616 | $572 | premium | 7.3% | (615) 269-4545 |
| 48 | BON SECOURS MEDICAL GROUP RICHMOND SPECIALTY CARE LLC | RICHMOND | VA | NURSE PRACTITIONER | 352 | 77 | $37,499 | $487 | premium | 5.8% | (804) 764-6000 |
| 49 | GEORGIA NEUROSURGICAL INSTITUTE, P.C | MACON | GA | NEUROSURGERY | 22 | 77 | $139,370 | $1,810 | premium | 8.2% | (478) 743-7092 |
| 50 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 77 | $110,004 | $1,429 | premium | 3.6% | (352) 265-8990 |
| 51 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 76 | $51,300 | $675 | premium | 4.5% | (254) 724-2663 |
| 52 | BETHESDA CHEVY CHASE ORTHOPAEDIC ASSOCIATES, LLC | BETHESDA | VA | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 135 | 76 | $65,816 | $866 | premium | 5.7% | (301) 530-1010 |
| 53 | ORTHOWEST, LLC | OMAHA | NE | PHYSICIAN ASSISTANT | 110 | 74 | $20,602 | $278 | premium | 14.5% | (402) 609-3000 |
| 54 | BONAVENTURE MEDICAL FOUNDATION LLC | HOFFMAN EST | IL | DIAGNOSTIC RADIOLOGY | 162 | 74 | $54,020 | $730 | premium | 7.3% | (847) 755-8208 |
| 55 | FLORIDA HOSPITAL HEALTHCARE PARTNERS, INC | DAYTONA BEACH | FL | PHYSICIAN ASSISTANT | 588 | 74 | $69,704 | $942 | premium | 3.5% | (386) 231-6000 |
| 56 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 74 | $35,075 | $474 | premium | 20.7% | — |
| 57 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 74 | $49,728 | $672 | premium | 8.0% | — |
| 58 | SETON FAMILY OF DOCTORS | AUSTIN | TX | PHYSICIAN ASSISTANT | 804 | 73 | $51,392 | $704 | premium | 4.3% | (512) 324-7300 |
| 59 | TOWN CENTER ORTHOPAEDIC ASSOCIATES P C | RESTON | VA | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 56 | 72 | $50,400 | $700 | premium | 5.4% | (703) 435-6604 |
| 60 | MAYFIELD CLINIC INC | CINCINNATI | OH | PHYSICIAN ASSISTANT | 77 | 72 | $86,832 | $1,206 | premium | 4.0% | (513) 221-1100 |
| 61 | ADVENTIST HEALTH SYSTEM GEORGIA INC | CALHOUN | GA | NURSE PRACTITIONER | 229 | 72 | $54,144 | $752 | premium | 7.6% | — |
| 62 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 72 | $135,069 | $1,876 | premium | 10.3% | (734) 763-5459 |
| 63 | ORTHOPEDIC ONE, INC. | UPPER ARLINGTON | OH | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 280 | 72 | $39,600 | $550 | premium | 4.0% | (614) 827-8700 |
| 64 | BILLINGS CLINIC | BILLINGS | MT | PHYSICIAN ASSISTANT | 811 | 71 | $59,898 | $844 | premium | 49.0% | (406) 657-4000 |
| 65 | LAWRENCE PHYSICIANS LLC | LAWRENCE | KS | PHYSICIAN ASSISTANT | 219 | 71 | $41,748 | $588 | premium | 19.1% | — |
| 66 | HH HEALTH SYSTEM - THE ORTHOPAEDIC CENTER LLC | HUNTSVILLE | AL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 175 | 69 | $45,540 | $660 | premium | 17.0% | (256) 539-2728 |
| 67 | ENLOE MEDICAL CENTER | CHICO | CA | DIAGNOSTIC RADIOLOGY | 362 | 68 | $27,104 | $399 | premium | 3.6% | (530) 332-4470 |
| 68 | GREAT LAKES NEUROSURGICAL ASSOCIATES PC | GRAND RAPIDS | MI | PHYSICIAN ASSISTANT | 13 | 68 | $45,052 | $663 | premium | 9.7% | (616) 454-3465 |
| 69 | NEWSOUTH NEUROSPINE, LLC | FLOWOOD | MS | NEUROSURGERY | 22 | 65 | $97,500 | $1,500 | premium | 46.1% | (601) 983-2859 |
| 70 | ST. DAVID'S ORTHO NEURO AND REHAB PLLC | AUSTIN | TX | PHYSICIAN ASSISTANT | 61 | 64 | $48,981 | $765 | premium | 3.8% | (512) 816-8611 |
| 71 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 64 | $122,570 | $1,915 | premium | 3.0% | (904) 953-2000 |
| 72 | JACKSONVILLE ORTHOPAEDIC INSTITUTE INC | JACKSONVILLE | FL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 61 | 64 | $33,454 | $523 | premium | 3.0% | (904) 858-7045 |
| 73 | OSF MULTI-SPECIALTY GROUP | PEORIA | IL | NURSE PRACTITIONER | 2091 | 64 | $88,384 | $1,381 | premium | 6.3% | (309) 683-5050 |
| 74 | SUMMA PHYSICIANS LLC | AKRON | OH | NURSE PRACTITIONER | 677 | 62 | $29,326 | $473 | premium | 3.4% | — |
| 75 | INFINITE HEALTH COLLABORATIVE, PA | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 813 | 62 | $52,791 | $851 | premium | 11.7% | (612) 863-6960 |
| 76 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 61 | $31,630 | $519 | premium | 6.6% | — |
| 77 | ORTHOPAEDICS OF JACKSON HOLE PC | JACKSON | WY | ORTHOPEDIC SURGERY | 14 | 60 | $93,220 | $1,554 | premium | 71.4% | (307) 733-3900 |
| 78 | NEUROSURGICAL ASSOCIATES | NASHVILLE | TN | PHYSICIAN ASSISTANT | 28 | 59 | $37,760 | $640 | premium | 5.5% | 6153200007118 |
| 79 | NOVANT HEALTH MEDICAL GROUP, LLC | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2389 | 59 | $41,418 | $702 | premium | 5.7% | (704) 384-8200 |
| 80 | REGIONAL BRAIN AND SPINE LLC | CAPE GIRARDEAU | MO | NURSE PRACTITIONER | 11 | 59 | $77,585 | $1,315 | premium | 16.5% | (573) 332-7746 |
| 81 | PREMIER HEALTH SPECIALISTS INC | DAYTON | OH | PHYSICIAN ASSISTANT | 574 | 57 | $31,407 | $551 | premium | 3.2% | — |
| 82 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 57 | $38,218 | $670 | premium | 3.0% | (800) 872-2273 |
| 83 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 56 | $36,176 | $646 | premium | 16.5% | (501) 202-2093 |
| 84 | NEUROSURGICAL ASSOCIATES, P. C. | BIRMINGHAM | AL | NEUROSURGERY | 10 | 56 | $39,200 | $700 | premium | 13.8% | 20593389811810 |
| 85 | ST VINCENT'S AMBULATORY CARE INC | JACKSONVILLE | FL | NURSE PRACTITIONER | 294 | 56 | $43,400 | $775 | premium | 2.6% | (904) 308-6900 |
| 86 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 56 | $27,501 | $491 | premium | 5.4% | (919) 544-7270 |
| 87 | TUCSON PHYSICIAN GROUP HOLDINGS LLC | TUCSON | AZ | INTERNAL MEDICINE | 200 | 56 | $39,816 | $711 | premium | 11.1% | (520) 396-1360 |
| 88 | JAMES J LYNCH MD LTD | CARSON CITY | NV | PHYSICIAN ASSISTANT | 84 | 54 | $367,642 | $6,808 | premium | 44.6% | (775) 783-6190 |
| 89 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 53 | $43,990 | $830 | premium | 5.8% | (215) 662-2777 |
| 90 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 53 | $35,815 | $676 | premium | 11.3% | (515) 343-1000 |
| 91 | DELAWARE NEUROSURGICAL GROUP, PA | NEWARK | DE | PHYSICIAN ASSISTANT | 24 | 53 | $76,016 | $1,434 | premium | 18.6% | (302) 366-7671 |
| 92 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 52 | $108,264 | $2,082 | premium | 10.3% | (800) 603-0558 |
| 93 | CENTRAL WASHINGTON HEALTH SERVICES ASSOCIATION | WENATCHEE | WA | PHYSICIAN ASSISTANT | 700 | 52 | $31,164 | $599 | premium | 17.4% | (509) 665-6087 |
| 94 | ATLANTIC BRAIN AND SPINE, P.A. | WILMINGTON | NC | PHYSICIAN ASSISTANT | 20 | 52 | $35,590 | $684 | premium | 5.1% | (910) 763-3333 |
| 95 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 51 | $29,940 | $587 | premium | 2.7% | (714) 871-3006 |
| 96 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 51 | $60,996 | $1,196 | premium | 5.4% | (404) 778-7525 |
| 97 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 51 | $54,315 | $1,065 | premium | 9.6% | (612) 863-4000 |
| 98 | TALLAHASSEE ORTHOPEDIC CLINIC III PL | TALLAHASSEE | FL | PHYSICIAN ASSISTANT | 542 | 50 | $63,425 | $1,268 | premium | 2.3% | (850) 877-8174 |
| 99 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 50 | $42,518 | $850 | premium | 6.0% | (864) 587-3000 |
| 100 | ORTHOPEDIC SPECIALISTS OF SW FLORIDA, P.A. | FORT MYERS | FL | PHYSICIAN ASSISTANT | 46 | 50 | $20,464 | $409 | premium | 2.3% | (239) 334-7000 |
Showing the top 100 of 393 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 →