64721 — Release and/or relocation of hand nerve
53,977 observed fee-for-service (51%) · ~52,553 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 | 64721 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC | SCOTTSDALE | AZ | ORTHOPEDIC SURGERY | 308 | 720 | $962,648 | $1,337 | premium | 19.1% | (602) 385-2115 |
| 2 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 419 | $545,378 | $1,302 | premium | 5.0% | (904) 396-1725 |
| 3 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 417 | $636,808 | $1,527 | premium | 9.9% | (919) 544-7270 |
| 4 | ORTHOMIDWEST, PLLC | CHICAGO | IL | PHYSICIAN ASSISTANT | 542 | 410 | $1,115,646 | $2,721 | premium | 6.4% | (877) 632-6637 |
| 5 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 386 | $932,490 | $2,416 | premium | 6.0% | — |
| 6 | ORTHOVIRGINIA INC | NORTH CHESTERFIELD | VA | PHYSICIAN ASSISTANT | 567 | 373 | $707,956 | $1,898 | premium | 9.9% | — |
| 7 | ORTHONJ LLC | MANASQUAN | NJ | PHYSICIAN ASSISTANT | 300 | 370 | $2,238,500 | $6,050 | premium | 12.1% | (732) 974-0404 |
| 8 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 357 | $688,186 | $1,928 | premium | 4.2% | (916) 681-8852 |
| 9 | BEACON ORTHOPAEDICS AND SPORTS MEDICINE LTD | CINCINNATI | OH | PHYSICIAN ASSISTANT | 468 | 337 | $436,566 | $1,295 | premium | 6.9% | (513) 354-3700 |
| 10 | ORTHOPEDIC ONE, INC. | UPPER ARLINGTON | OH | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 280 | 320 | $410,040 | $1,281 | premium | 6.6% | (614) 827-8700 |
| 11 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | NH | PHYSICIAN ASSISTANT | 268 | 309 | $1,015,633 | $3,287 | premium | 24.9% | (603) 883-0091 |
| 12 | NEBRASKA ORTHOPAEDIC CENTER PC | LINCOLN | NE | PHYSICIAN ASSISTANT | 61 | 308 | $781,231 | $2,536 | premium | 22.3% | (402) 219-7700 |
| 13 | TENNESSEE ORTHOPAEDIC ALLIANCE PA | NASHVILLE | TN | PHYSICIAN ASSISTANT | 352 | 303 | $515,482 | $1,701 | premium | 7.6% | (615) 329-6600 |
| 14 | ORTHOLONESTAR PLLC | DALLAS | TX | PHYSICIAN ASSISTANT | 407 | 301 | $421,092 | $1,399 | premium | 6.1% | (214) 220-2468 |
| 15 | FIRST STATE ORTHOPAEDICS PA | NEWARK | DE | PHYSICIAN ASSISTANT | 98 | 301 | $665,277 | $2,210 | premium | 22.9% | (302) 731-2888 |
| 16 | ORTHOCAROLINA | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 304 | 298 | $389,740 | $1,308 | premium | 7.0% | (704) 323-2100 |
| 17 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | ORTHOPEDIC SURGERY | 136 | 294 | $851,075 | $2,895 | premium | 3.5% | (310) 443-8999 |
| 18 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 283 | $1,710,625 | $6,045 | premium | 9.2% | (908) 273-4300 |
| 19 | DES MOINES ORTHOPAEDIC SURGEONS PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 104 | 278 | $393,733 | $1,416 | premium | 11.1% | (515) 343-1000 |
| 20 | ORTHOARKANSAS PA | LITTLE ROCK | AR | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 145 | 274 | $327,309 | $1,195 | premium | 16.6% | (501) 500-3500 |
| 21 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 271 | $437,665 | $1,615 | premium | 5.6% | — |
| 22 | PENINSULA ORTHOPAEDIC ASSOC PA | SALISBURY | MD | PHYSICIAN ASSISTANT | 57 | 268 | $452,575 | $1,689 | premium | 9.0% | (410) 749-4154 |
| 23 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 261 | $267,980 | $1,027 | premium | 8.3% | (843) 491-4937 |
| 24 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 260 | $2,036,840 | $7,834 | premium | 7.0% | (212) 263-9700 |
| 25 | CENTERS FOR ADVANCED ORTHOPAEDICS LLC | OLNEY | MD | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 596 | 253 | $369,920 | $1,462 | premium | 8.5% | (301) 774-0500 |
| 26 | REGIONAL ORTHOPAEDIC ASSOCIATES PA | WILMINGTON | DE | PHYSICIAN ASSISTANT | 59 | 249 | $589,872 | $2,369 | premium | 18.9% | (302) 655-9494 |
| 27 | WEST TENNESSEE BONE AND JOINT CLINIC PC | JACKSON | TN | ORTHOPEDIC SURGERY | 60 | 244 | $307,440 | $1,260 | premium | 6.1% | (731) 661-9825 |
| 28 | CENTRAL INDIANA ORTHOPEDICS LLC | MUNCIE | IN | ORTHOPEDIC SURGERY | 144 | 244 | $538,996 | $2,209 | premium | 6.9% | (765) 284-7738 |
| 29 | HH HEALTH SYSTEM - THE ORTHOPAEDIC CENTER LLC | HUNTSVILLE | AL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 175 | 219 | $277,189 | $1,266 | premium | 11.1% | (256) 539-2728 |
| 30 | SOUTHERN OREGON ORTHOPEDICS INC | MEDFORD | OR | PHYSICIAN ASSISTANT | 61 | 216 | $302,202 | $1,399 | premium | 20.1% | (541) 779-6250 |
| 31 | TRUE NORTH MEDICAL GROUP PC | ROCKVILLE CENTRE | NY | PHYSICIAN ASSISTANT | 182 | 212 | $935,465 | $4,413 | premium | 5.7% | (516) 536-2800 |
| 32 | KANSAS ORTHOPAEDIC CENTER, PA | WICHITA | KS | PHYSICIAN ASSISTANT | 26 | 211 | $316,500 | $1,500 | premium | 12.4% | (316) 838-2020 |
| 33 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 210 | $425,250 | $2,025 | premium | 3.3% | (630) 469-9200 |
| 34 | GOLDEN STATE ORTHOPEDICS AND SPINE | WALNUT CREEK | CA | ORTHOPEDIC SURGERY | 190 | 209 | $328,130 | $1,570 | premium | 2.5% | (925) 939-8585 |
| 35 | ORTHOPAEDIC INSTITUTE OF OHIO, INC | LIMA | OH | PHYSICIAN ASSISTANT | 75 | 208 | $245,076 | $1,178 | premium | 4.3% | (419) 222-6622 |
| 36 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 207 | $345,123 | $1,667 | premium | 2.4% | (310) 423-0674 |
| 37 | ORTHOPAEDIC AND SPINE CENTER OF THE ROCKIES PC | FORT COLLINS | CO | PHYSICIAN ASSISTANT | 144 | 206 | $208,005 | $1,010 | premium | 7.6% | (970) 493-0567 |
| 38 | CENTER FOR ORTHOPEDIC RESEARCH AND EDUCATION LLC | SUN CITY | AZ | PHYSICIAN ASSISTANT | 254 | 205 | $224,676 | $1,096 | premium | 5.4% | (866) 974-2673 |
| 39 | UNIVERSITY ORTHOPEDICS INC | PROVIDENCE | RI | ORTHOPEDIC SURGERY | 180 | 198 | $497,178 | $2,511 | premium | 35.4% | (401) 457-1500 |
| 40 | PRISMA HEALTH MEDICAL GROUP-MIDLANDS | COLUMBIA | SC | PHYSICIAN ASSISTANT | 1017 | 197 | $276,194 | $1,402 | premium | 6.2% | (803) 749-5101 |
| 41 | COLUMBIA ORTHOPAEDIC GROUP LLP | COLUMBIA | MO | ORTHOPEDIC SURGERY | 91 | 195 | $243,165 | $1,247 | premium | 7.0% | (573) 443-2402 |
| 42 | UNIVERSITY PRIMARY CARE PRACTICES INC | CONNEAUT | OH | FAMILY PRACTICE | 1067 | 195 | $173,890 | $892 | premium | 4.0% | — |
| 43 | ORTHOPAEDICS-INDIANAPOLIS, INC | INDIANAPOLIS | IN | ORTHOPEDIC SURGERY | 348 | 192 | $456,222 | $2,376 | premium | 5.4% | (317) 802-2000 |
| 44 | ORTHOPEDIC CENTERS OF COLORADO LLC | AURORA | CO | PHYSICIAN ASSISTANT | 323 | 191 | $378,878 | $1,984 | premium | 7.0% | (303) 695-6060 |
| 45 | KALISPELL REGIONAL MEDICAL CENTER INC | KALISPELL | MT | PHYSICIAN ASSISTANT | 414 | 186 | $188,244 | $1,012 | premium | 13.4% | (406) 751-6725 |
| 46 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 183 | $232,939 | $1,273 | premium | 3.7% | (254) 724-2663 |
| 47 | ROPER SAINT FRANCIS PHYSICIANS NETWORK | CHARLESTON | SC | PHYSICIAN ASSISTANT | 539 | 181 | $238,238 | $1,316 | premium | 5.7% | (843) 720-8448 |
| 48 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 178 | $306,240 | $1,720 | premium | 6.4% | — |
| 49 | SANFORD MEDICAL CENTER | SIOUX FALLS | SD | NURSE PRACTITIONER | 831 | 172 | $321,959 | $1,872 | premium | 21.8% | (605) 332-2883 |
| 50 | MIDWEST ORTHOPAEDIC CENTER S C | PEORIA | IL | PHYSICIAN ASSISTANT | 46 | 171 | $332,166 | $1,942 | premium | 2.7% | (309) 691-1400 |
| 51 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 169 | $253,057 | $1,497 | premium | 4.5% | (434) 924-5959 |
| 52 | NORTHWEST ORTHOPAEDIC SPECIALISTS PS | SPOKANE | WA | PHYSICIAN ASSISTANT | 80 | 168 | $175,192 | $1,043 | premium | 6.1% | (509) 465-1300 |
| 53 | ORTHOPEDICSNY, LLP | ALBANY | NY | PHYSICIAN ASSISTANT | 112 | 167 | $141,145 | $845 | premium | 4.5% | (518) 489-2663 |
| 54 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 164 | $199,407 | $1,216 | premium | 3.3% | (817) 920-0484 |
| 55 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 163 | $170,748 | $1,048 | premium | 9.6% | (913) 588-1227 |
| 56 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 162 | $413,600 | $2,553 | premium | 4.3% | (800) 603-0558 |
| 57 | ANNAPOLIS HAND CENTER LLC | ANNAPOLIS | MD | HAND SURGERY | 6 | 162 | $156,027 | $963 | premium | 5.4% | (410) 544-4263 |
| 58 | MID-AMERICA ORTHOPEDICS LLC | WICHITA | KS | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 37 | 162 | $185,328 | $1,144 | premium | 9.6% | (316) 630-9300 |
| 59 | BLACKSTONE HAND CENTER, LLC | MELBOURNE | FL | PHYSICIAN ASSISTANT | 4 | 161 | $236,614 | $1,470 | premium | 1.9% | (321) 500-4263 |
| 60 | DEAN HEALTH SYSTEMS INC | MADISON | WI | PHYSICIAN ASSISTANT | 1200 | 159 | $649,038 | $4,082 | premium | 6.2% | (608) 260-2900 |
| 61 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 159 | $209,656 | $1,319 | premium | 5.0% | (803) 744-4900 |
| 62 | INFINITE HEALTH COLLABORATIVE, PA | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 813 | 159 | $336,525 | $2,117 | premium | 8.8% | (612) 863-6960 |
| 63 | BATON ROUGE ORTHOPAEDIC CLINIC LLC | BATON ROUGE | LA | PHYSICIAN ASSISTANT | 145 | 158 | $168,858 | $1,069 | premium | 11.4% | — |
| 64 | SHASTA ORTHOPEDICS AND SPORTS MEDICINE A MEDICAL CORPORATION | REDDING | CA | PODIATRY | 37 | 157 | $196,710 | $1,253 | premium | 1.9% | (530) 246-2467 |
| 65 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 157 | $367,350 | $2,340 | premium | 2.4% | — |
| 66 | BEAUMONT BONE AND JOINT INSTITUTE PA | BEAUMONT | TX | ORTHOPEDIC SURGERY | 19 | 155 | $309,225 | $1,995 | premium | 3.2% | (409) 838-0346 |
| 67 | RECONSTRUCTIVE ORTHOPAEDIC ASSOCIATES II LLC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 287 | 154 | $374,682 | $2,433 | premium | 2.6% | (267) 339-3500 |
| 68 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 153 | $338,954 | $2,215 | premium | 5.6% | (720) 777-1234 |
| 69 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 153 | $205,115 | $1,341 | premium | 5.6% | (253) 428-2200 |
| 70 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 152 | $232,742 | $1,531 | premium | 4.8% | — |
| 71 | LESTER E COX MEDICAL CENTERS | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 251 | 151 | $192,583 | $1,275 | premium | 5.4% | (417) 875-3000 |
| 72 | ORTHOPAEDICS NORTHEAST PC | FORT WAYNE | IN | PHYSICIAN ASSISTANT | 80 | 144 | $215,423 | $1,496 | premium | 4.1% | (260) 484-8551 |
| 73 | ALLEGHENY CLINIC | PITTSBURGH | PA | PHYSICIAN ASSISTANT | 2293 | 141 | $181,426 | $1,287 | premium | 2.3% | — |
| 74 | SPORTSMED ORTHOPAEDIC SPECIALISTS | HUNTSVILLE | AL | PHYSICIAN ASSISTANT | 86 | 140 | $147,700 | $1,055 | premium | 7.1% | — |
| 75 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 140 | $435,690 | $3,112 | premium | 2.3% | (215) 662-2777 |
| 76 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 140 | $528,612 | $3,776 | premium | 3.8% | — |
| 77 | MICHIGAN SURGERY SPECIALISTS PC | WARREN | MI | ORTHOPEDIC SURGERY | 27 | 139 | $163,535 | $1,177 | premium | 4.4% | (586) 573-6880 |
| 78 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1377 | 138 | $183,954 | $1,333 | premium | 10.6% | (502) 937-2209 |
| 79 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 138 | $418,500 | $3,033 | premium | 3.6% | (617) 732-5500 |
| 80 | PHYSICIANS CLINIC OF IOWA PC | CEDAR RAPIDS | IA | NURSE PRACTITIONER | 132 | 137 | $187,488 | $1,369 | premium | 5.5% | (319) 247-3010 |
| 81 | AVERA MCKENNAN | SIOUX FALLS | SD | NURSE PRACTITIONER | 964 | 137 | $54,597 | $399 | premium | 17.4% | (605) 322-5180 |
| 82 | PROLIANCE SURGEONS INC P S | ISSAQUAH | WA | PHYSICIAN ASSISTANT | 395 | 136 | $185,561 | $1,364 | premium | 4.9% | (425) 313-5422 |
| 83 | TRI-STATE ORTHOPAEDICS AND SPORTS MEDICINE, INC. | PITTSBURGH | PA | PHYSICIAN ASSISTANT | 58 | 135 | $178,660 | $1,323 | premium | 2.2% | (412) 787-7582 |
| 84 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 133 | $449,528 | $3,380 | premium | 7.4% | (507) 284-2511 |
| 85 | TIDEWATER ORTHOPAEDIC ASSOCIATES INC. | HAMPTON | VA | PHYSICIAN ASSISTANT | 27 | 133 | $175,611 | $1,320 | premium | 3.5% | (757) 827-2480 |
| 86 | PROMEDICA CENTRAL PHYSICIANS | TOLEDO | OH | PHYSICIAN ASSISTANT | 794 | 133 | $137,224 | $1,032 | premium | 2.7% | (419) 291-2003 |
| 87 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 133 | $245,227 | $1,844 | premium | 2.7% | — |
| 88 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | MA | PHYSICIAN ASSISTANT | 268 | 132 | $426,888 | $3,234 | premium | 3.5% | (603) 883-0091 |
| 89 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | IL | NURSE PRACTITIONER | 686 | 132 | $354,073 | $2,682 | premium | 2.1% | (217) 544-6464 |
| 90 | MASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC | SALEM | MA | NURSE PRACTITIONER | 803 | 130 | $304,425 | $2,342 | premium | 3.4% | (978) 741-4133 |
| 91 | MARY WASHINGTON HEALTHCARE PHYSICIANS | FREDERICKSBURG | VA | PHYSICIAN ASSISTANT | 307 | 130 | $129,350 | $995 | premium | 3.5% | (540) 741-1100 |
| 92 | CAMPBELL CLINIC, PC | GERMANTOWN | TN | ORTHOPEDIC SURGERY | 225 | 129 | $286,056 | $2,217 | premium | 3.2% | (901) 759-3100 |
| 93 | THE PHYSICIANS GROUP, LLC | OKLAHOMA CITY | OK | NURSE PRACTITIONER | 103 | 129 | $112,950 | $876 | premium | 12.0% | (405) 692-9300 |
| 94 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 127 | $209,169 | $1,647 | premium | 3.3% | (508) 334-1000 |
| 95 | ORTHOPEDIC HEALTH OF KANSAS CITY PC | LENEXA | MO | PHYSICIAN ASSISTANT | 47 | 127 | $221,221 | $1,742 | premium | 4.5% | (816) 561-3003 |
| 96 | ORTHOWEST, LLC | OMAHA | NE | PHYSICIAN ASSISTANT | 110 | 126 | $153,980 | $1,222 | premium | 9.1% | (402) 609-3000 |
| 97 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 126 | $168,429 | $1,337 | premium | 2.1% | — |
| 98 | ORTHOPAEDIC ASSOCIATES OF WISCONSIN SC | PEWAUKEE | WI | PHYSICIAN ASSISTANT | 100 | 126 | $246,804 | $1,959 | premium | 4.9% | (262) 303-5055 |
| 99 | CENTERS FOR ADVANCED ORTHOPAEDICS LLC | OLNEY | VA | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 596 | 125 | $334,084 | $2,673 | premium | 3.3% | (301) 774-0500 |
| 100 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 125 | $201,250 | $1,610 | premium | 4.1% | (973) 971-5596 |
Showing the top 100 of 832 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 →