64624 — Destruction of nerve branches of knee using imaging guidance
6,463 observed fee-for-service (51%) · ~6,288 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 | 64624 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CENTRAL TEXAS ANESTHESIA PARTNERS PLLC | AUSTIN | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 6 | 287 | $1,459,395 | $5,085 | premium | 18.0% | (512) 206-8000 |
| 2 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 150 | $234,855 | $1,566 | premium | 16.8% | — |
| 3 | ADVANCED ORTHOPEDICS OF OKLAHOMA PLLC | TULSA | OK | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 89 | 126 | $167,615 | $1,330 | premium | 25.3% | (918) 494-2665 |
| 4 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 101 | $115,140 | $1,140 | premium | 8.4% | (407) 896-1100 |
| 5 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 100 | $102,382 | $1,024 | premium | 11.2% | — |
| 6 | ORTHOWEST, LLC | OMAHA | NE | PHYSICIAN ASSISTANT | 110 | 97 | $89,949 | $927 | premium | 64.2% | (402) 609-3000 |
| 7 | LOUISIANA ORTHOPAEDIC SPECIALISTS LLC | LAFAYETTE | LA | PHYSICIAN ASSISTANT | 68 | 97 | $204,851 | $2,112 | premium | 24.1% | (337) 235-8007 |
| 8 | PRI CHICAGO PLLC | ELMHURST | IL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 4 | 92 | $120,514 | $1,310 | premium | 10.3% | (331) 979-7475 |
| 9 | ORTHOPAEDIC SPECIALTY INSTITUTE MEDICAL GROUP OF ORANGE COUNTY | ORANGE | CA | PHYSICIAN ASSISTANT | 58 | 91 | $89,886 | $988 | premium | 7.3% | (714) 634-4567 |
| 10 | SALINA REGIONAL HEALTH CENTER INC | SALINA | KS | NURSE PRACTITIONER | 160 | 79 | $87,362 | $1,106 | premium | 38.9% | — |
| 11 | ORTHOLONESTAR PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 407 | 78 | $112,376 | $1,441 | premium | 4.9% | (214) 220-2468 |
| 12 | PHYSICAL MEDICINE ASSOCIATES LTD | ALEXANDRIA | VA | NURSE PRACTITIONER | 75 | 70 | $108,630 | $1,552 | premium | 21.2% | (703) 971-4604 |
| 13 | STONY BROOK ANAESTHESIOLOGY UNIVERSITY FACULTY PRACTICE CORPORATION | STONY BROOK | NY | ANESTHESIOLOGY | 87 | 68 | $136,320 | $2,005 | premium | 10.2% | (631) 444-2975 |
| 14 | REGIONAL ORTHOPAEDIC ASSOCIATES PA | WILMINGTON | DE | PHYSICIAN ASSISTANT | 59 | 66 | $115,728 | $1,753 | premium | 85.7% | (302) 655-9494 |
| 15 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 62 | $85,187 | $1,374 | premium | 19.0% | (919) 544-7270 |
| 16 | MIDLANDS ORTHOPAEDICS AND NEUROSURGERY PA | COLUMBIA | SC | PHYSICIAN ASSISTANT | 42 | 60 | $23,450 | $391 | premium | 18.7% | (803) 256-4107 |
| 17 | SAINTS MEDICAL GROUP, LLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 435 | 60 | $19,497 | $325 | premium | 12.0% | — |
| 18 | FORT HEALTHCARE INC | FORT ATKINSON | WI | OBSTETRICS/GYNECOLOGY | 161 | 60 | $58,713 | $979 | premium | 12.6% | (920) 563-5500 |
| 19 | THE COLUMBUS ORTHOPAEDIC CLINIC, P.A. | COLUMBUS | MS | NURSE PRACTITIONER | 47 | 58 | $58,000 | $1,000 | premium | 12.6% | (662) 328-1012 |
| 20 | UNITED REGIONAL PHYSICIAN GROUP | WICHITA FALLS | TX | NURSE PRACTITIONER | 101 | 58 | $69,845 | $1,204 | premium | 3.6% | (940) 766-3320 |
| 21 | TOPEKA PHYSICIAN GROUP LLC | TOPEKA | KS | NURSE PRACTITIONER | 153 | 56 | $20,160 | $360 | premium | 27.6% | (785) 295-7800 |
| 22 | TUCSON ORTHOPAEDIC INSTITUTE PROFESSIONAL CORPORATION | TUCSON | AZ | PHYSICIAN ASSISTANT | 111 | 56 | $65,949 | $1,178 | premium | 17.6% | (520) 382-8200 |
| 23 | BOTHWELL REGIONAL HEALTH CENTER | SEDALIA | MO | NURSE PRACTITIONER | 115 | 55 | $61,418 | $1,117 | premium | 19.6% | (660) 826-8833 |
| 24 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 54 | $288,389 | $5,341 | premium | 3.4% | (254) 724-2663 |
| 25 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 52 | $257,124 | $4,945 | premium | 16.3% | (507) 284-2511 |
| 26 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 50 | $26,460 | $529 | premium | 5.6% | — |
| 27 | HPI PHYSICIANS LLC | OKLAHOMA CITY | OK | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 48 | 48 | $63,744 | $1,328 | premium | 9.6% | (405) 242-2713 |
| 28 | TENNESSEE ORTHOPAEDIC ALLIANCE PA | NASHVILLE | TN | PHYSICIAN ASSISTANT | 352 | 48 | $56,007 | $1,167 | premium | 17.8% | (615) 329-6600 |
| 29 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 47 | $89,100 | $1,896 | premium | 16.8% | (314) 747-3000 |
| 30 | CHICAGOLAND PAIN MANAGEMENT INSTITUTE INC | BOLINGBROOK | IL | PAIN MANAGEMENT | 8 | 47 | $62,946 | $1,339 | premium | 5.3% | (630) 312-4562 |
| 31 | WK SPINE AND PAIN SPECIALISTS | SHREVEPORT | LA | PHYSICIAN ASSISTANT | 13 | 46 | $39,284 | $854 | premium | 11.4% | (318) 212-7960 |
| 32 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 45 | $77,500 | $1,722 | premium | 9.0% | (410) 502-4340 |
| 33 | CENTRAL DUPAGE PHYSICIAN GROUP | WHEATON | IL | PHYSICIAN ASSISTANT | 1097 | 45 | $54,315 | $1,207 | premium | 5.0% | (630) 933-4800 |
| 34 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 45 | $75,339 | $1,674 | premium | 2.8% | (903) 606-5560 |
| 35 | MERCY CLINIC OKLAHOMA COMMUNITIES | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 642 | 45 | $16,415 | $365 | premium | 9.0% | (405) 254-9690 |
| 36 | PAIN CLINIC ASSOCIATES PLLC | MEMPHIS | TN | ANESTHESIOLOGY | 9 | 43 | $57,475 | $1,337 | premium | 15.9% | (901) 747-0040 |
| 37 | AUGUSTA MEDICAL GROUP | FISHERSVILLE | VA | PHYSICIAN ASSISTANT | 424 | 43 | $9,635 | $224 | premium | 13.0% | (540) 332-5595 |
| 38 | ADVANCED PAIN MANAGEMENT SPECIALISTS LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 79 | 42 | $29,240 | $696 | premium | 8.4% | (410) 571-2946 |
| 39 | GARDNER ORTHOPEDICS LLC | FORT MYERS | FL | PHYSICIAN ASSISTANT | 22 | 42 | $35,910 | $855 | premium | 3.5% | (239) 277-7070 |
| 40 | CAMPBELL CLINIC, PC | GERMANTOWN | MS | ORTHOPEDIC SURGERY | 225 | 41 | $46,658 | $1,138 | premium | 8.9% | (901) 759-3100 |
| 41 | COLORADO PAIN PRACTICE PLLC | LAKEWOOD | CO | NURSE PRACTITIONER | 15 | 41 | $51,906 | $1,266 | premium | 27.9% | (303) 468-7246 |
| 42 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 40 | $55,800 | $1,395 | premium | 3.2% | (916) 983-7476 |
| 43 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 40 | $96,484 | $2,412 | premium | 3.3% | (904) 953-2000 |
| 44 | ORTHOPAEDIC AND NEUROSURGERY SPECIALISTS, PLLC | GREENWICH | NY | PHYSICIAN ASSISTANT | 259 | 40 | $21,368 | $534 | premium | 6.0% | (203) 869-1145 |
| 45 | OKLAHOMA PAIN MANAGEMENT PLLC | OKLAHOMA CITY | OK | NURSE PRACTITIONER | 8 | 39 | $25,040 | $642 | premium | 7.8% | (405) 242-4100 |
| 46 | ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC | SCOTTSDALE | AZ | ORTHOPEDIC SURGERY | 308 | 39 | $44,694 | $1,146 | premium | 12.3% | (602) 385-2115 |
| 47 | PRECISION CARE MEDICAL PC | BROOKLYN | NY | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 13 | 39 | $18,489 | $474 | premium | 5.9% | (718) 648-1234 |
| 48 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 37 | $57,461 | $1,553 | premium | 3.0% | (877) 827-7463 |
| 49 | SOUTHEAST ALASKA REGIONAL HEALTH CONSORTIUM | SITKA | ME | NURSE PRACTITIONER | 373 | 36 | $20,525 | $570 | premium | 35.6% | (907) 966-8611 |
| 50 | BAPTIST MEDICAL GROUP LLC | PENSACOLA | FL | PHYSICIAN ASSISTANT | 248 | 35 | $10,730 | $307 | premium | 2.9% | — |
| 51 | R AJAKWE MD AND R TATEVOSSIAN MD A PROFESSIONAL MEDICAL CORPORATION | BURBANK | CA | ANESTHESIOLOGY | 7 | 35 | $183,618 | $5,246 | premium | 2.8% | (818) 325-2088 |
| 52 | SPECIALTY PHYSICIANS OF BLANCHARD VALLEY LLC | FINDLAY | OH | PHYSICIAN ASSISTANT | 118 | 35 | $26,424 | $755 | premium | 12.7% | (419) 423-5492 |
| 53 | ORTHOPEDIC ASSOCIATES LLC | SAINT LOUIS | IL | ORTHOPEDIC SURGERY | 14 | 34 | $63,486 | $1,867 | premium | 3.8% | (314) 569-0612 |
| 54 | NORCAL PAIN TREATMENT CENTER CORP | TURLOCK | CA | NURSE PRACTITIONER | 10 | 34 | $15,936 | $469 | premium | 2.7% | (209) 448-3000 |
| 55 | NURA PLLC | EDINA | MN | PHYSICIAN ASSISTANT | 36 | 34 | $20,557 | $605 | premium | 10.7% | (763) 537-6000 |
| 56 | REGENTS OF THE UNIVERSITY OF | ORANGE | CA | ANESTHESIOLOGY | 227 | 31 | $20,336 | $656 | premium | 2.5% | (714) 456-7004 |
| 57 | MARTHA JEFFERSON MEDICAL GROUP LLC | CHARLOTTESVILLE | VA | PHYSICIAN ASSISTANT | 192 | 31 | $23,368 | $754 | premium | 9.4% | (434) 817-1020 |
| 58 | PMO MEDICAL PLLC | BROKEN ARROW | OK | NURSE PRACTITIONER | 12 | 31 | $23,785 | $767 | premium | 6.2% | (918) 794-6008 |
| 59 | ANESTHESIA AND PAIN PHYSICIANS OF FLORIDA, PA | BRADENTON | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 25 | 30 | $48,006 | $1,600 | premium | 2.5% | 9417059555110 |
| 60 | INTERVENTIONAL PAIN CONSULTANTS | CLEVELAND | TN | NURSE PRACTITIONER | 16 | 30 | $15,000 | $500 | premium | 11.1% | (423) 339-9581 |
| 61 | REGENTS UNIV OF CALIFORNIA UCSF | SAN FRANCISCO | CA | PHYSICIAN ASSISTANT | 277 | 30 | $70,704 | $2,357 | premium | 2.4% | (415) 476-1000 |
| 62 | ADVANCED ORTHOPEDIC CENTER OF CHARLOTTE COUNTY, PA | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 36 | 30 | $27,903 | $930 | premium | 2.5% | (941) 629-6262 |
| 63 | NOVASPINE PAIN INSTITUTE PLC | SUN CITY | AZ | PHYSICIAN ASSISTANT | 20 | 29 | $35,119 | $1,211 | premium | 9.1% | (623) 777-4747 |
| 64 | CARROLLTON ORTHOPAEDIC CLINIC PC | CARROLLTON | GA | ORTHOPEDIC SURGERY | 33 | 29 | $50,750 | $1,750 | premium | 5.8% | (770) 834-0873 |
| 65 | WEST TENNESSEE BONE AND JOINT CLINIC PC | JACKSON | TN | ORTHOPEDIC SURGERY | 60 | 29 | $33,205 | $1,145 | premium | 10.7% | (731) 661-9825 |
| 66 | ARIZONA SPINE AND PAIN SPECIALISTS LLC | GLENDALE | AZ | NURSE PRACTITIONER | 26 | 29 | $26,089 | $900 | premium | 9.1% | (602) 795-8700 |
| 67 | COQUILLE VALLEY HEALTH | COOS BAY | OR | ORTHOPEDIC SURGERY | 20 | 29 | $29,800 | $1,028 | premium | 10.0% | (541) 266-3600 |
| 68 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SANTA MONICA | CA | ANESTHESIOLOGY | 232 | 28 | $61,772 | $2,206 | premium | 2.3% | (310) 794-1841 |
| 69 | ZACHARY C COHEN MD APC | SAN DIEGO | CA | PHYSICIAN ASSISTANT | 15 | 27 | $30,367 | $1,125 | premium | 2.2% | (858) 571-3630 |
| 70 | GREEN CLINIC LLC | RUSTON | LA | NURSE PRACTITIONER | 33 | 27 | $35,000 | $1,296 | premium | 6.7% | (318) 255-3690 |
| 71 | CSP ENTERPRISES LLC | EASLEY | SC | ANESTHESIOLOGY | 11 | 27 | $14,499 | $537 | premium | 8.4% | (864) 635-0376 |
| 72 | UNIVERSITY OF UTAH SPECIALTY SERVICES | SALT LAKE CITY | UT | PHYSICAL MEDICINE AND REHABILITATION | 93 | 27 | $34,363 | $1,273 | premium | 22.3% | (801) 587-6336 |
| 73 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 27 | $15,756 | $584 | premium | 2.2% | (904) 396-1725 |
| 74 | PRIME HEALTHCARE PHYSICIAN SERVICES - PROVIDENCE INC | KANSAS CITY | KS | NURSE PRACTITIONER | 56 | 27 | $29,736 | $1,101 | premium | 13.3% | — |
| 75 | NEW YORK PAIN CONSULTANTS LLC | BABYLON | NY | PHYSICIAN ASSISTANT | 20 | 27 | $41,310 | $1,530 | premium | 4.1% | (631) 422-6166 |
| 76 | FREEMAN-OAK HILL HEALTH SYSTEM | JOPLIN | MO | NURSE PRACTITIONER | 382 | 26 | $16,052 | $617 | premium | 9.3% | (417) 347-8200 |
| 77 | HEADACHE AND PAIN CENTER, A MEDICAL CORPORATION | GRAY | LA | PHYSICIAN ASSISTANT | 4 | 26 | $78,000 | $3,000 | premium | 6.5% | (985) 580-1200 |
| 78 | MANKATO CLINIC LTD | MANKATO | MN | PHYSICIAN ASSISTANT | 246 | 26 | $43,049 | $1,656 | premium | 8.2% | (507) 389-8509 |
| 79 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 26 | $45,279 | $1,742 | premium | 2.1% | (415) 600-1020 |
| 80 | UNIVERSITY PHYSICIANS AND SURGEONS, INC | HUNTINGTON | WV | NURSE PRACTITIONER | 390 | 26 | $11,440 | $440 | premium | 100.0% | (304) 691-8500 |
| 81 | COMPREHENSIVE REHABILITATION AND PAIN SPECIALISTS PC | ELIZABETH CITY | NC | PHYSICAL MEDICINE AND REHABILITATION | 2 | 25 | $17,000 | $680 | premium | 7.7% | (252) 333-1277 |
| 82 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 25 | $51,250 | $2,050 | premium | 3.8% | (212) 746-5454 |
| 83 | ANESTHESIOLOGISTS ASSOCIATED PC | BIRMINGHAM | AL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 401 | 25 | $10,000 | $400 | premium | 48.1% | (205) 848-2925 |
| 84 | UNIQUE PAIN MEDICINE PLLC | NEW YORK | NY | PHYSICAL MEDICINE AND REHABILITATION | 4 | 25 | $75,000 | $3,000 | premium | 3.8% | (929) 363-0303 |
| 85 | NEW JERSEY SPINE AND PAIN INSTITUTE ,LLC | BAYONNE | NJ | PHYSICIAN ASSISTANT | 5 | 25 | $301,500 | $12,060 | premium | 10.1% | (201) 436-0033 |
| 86 | INTERVENTIONAL SPINE AND PAIN MANAGEMENT CENTER PC | CONYERS | GA | PAIN MANAGEMENT | 51 | 25 | $13,552 | $542 | premium | 5.0% | (770) 929-9033 |
| 87 | SIMON FAYNZILBERG MD PC | NEWBURYPORT | MA | NURSE PRACTITIONER | 5 | 25 | $22,250 | $890 | premium | 33.8% | (978) 463-1000 |
| 88 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 24 | $36,720 | $1,530 | premium | 7.3% | (434) 924-5959 |
| 89 | DANIEL DALTON DUBOSE MD PA | WILLOW PARK | TX | NURSE PRACTITIONER | 2 | 24 | $30,000 | $1,250 | premium | 1.5% | (817) 989-9733 |
| 90 | CHEYENNE REGIONAL PHYSICIANS GROUP LLC | CHEYENNE | UT | NURSE PRACTITIONER | 103 | 24 | $10,992 | $458 | premium | 19.8% | (307) 635-7961 |
| 91 | SOUTHEAST ORTHOPEDIC SPECIALISTS LLC | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 143 | 24 | $29,404 | $1,225 | premium | 2.0% | (904) 634-0640 |
| 92 | CENTER FOR PAIN MANAGEMENT, LLC | HAGERSTOWN | MD | NURSE PRACTITIONER | 39 | 24 | $16,740 | $698 | premium | 4.8% | (301) 850-2768 |
| 93 | NORTH COAST PROFESSIONAL COMPANY, LLC | SANDUSKY | OH | NURSE PRACTITIONER | 99 | 23 | $7,348 | $319 | premium | 8.4% | (419) 557-6550 |
| 94 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 23 | $37,403 | $1,626 | premium | 7.2% | (843) 792-1414 |
| 95 | UNIVERSITY ORTHOPEDICS CENTER, LTD | STATE COLLEGE | PA | PHYSICIAN ASSISTANT | 57 | 23 | $27,393 | $1,191 | premium | 11.2% | (814) 231-2101 |
| 96 | MOUNTAIN VIEW PAIN SPECIALISTS | AURORA | CO | PHYSICIAN ASSISTANT | 54 | 22 | $73,084 | $3,322 | premium | 15.0% | (303) 645-4363 |
| 97 | CHS PHYSICIAN PARTNERS PC | ROSLYN | NY | PHYSICIAN ASSISTANT | 734 | 22 | $10,934 | $497 | premium | 3.3% | — |
| 98 | ALIGN INTERVENTIONAL PAIN PLLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 5 | 22 | $16,813 | $764 | premium | 4.4% | (405) 906-4020 |
| 99 | PAIN MEDICINE OF THE SOUTH, PLLC | KNOXVILLE | NC | PAIN MANAGEMENT | 2 | 22 | $6,435 | $292 | premium | 6.7% | (865) 672-5070 |
| 100 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 22 | $64,020 | $2,910 | premium | 4.6% | (414) 421-8400 |
Showing the top 100 of 218 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 →