281,933 observed fee-for-service (50%) · ~282,721 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; 1 state without payer-mix data excluded. 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 payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Or just look at it: nuclear heart imaging (78452) in Arizona is open as a live example — the full paid view, real data.
View the live example →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 activate to sort | City activate to sort | St activate to sort | Specialty activate to sort | Providers activate to sort | 77002 svcs sorted descending — activate to reverse | Submitted charges activate to sort | Avg charge activate to sort | Medicare $ locked column | Share* activate to sort | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | KARAS PC | ORLAND PARK | IL | PHYSICIAN ASSISTANT | 10 | 18,928 | $6,963,466 | $368 | premium | 38.0% | (214) 289-8282 |
| 2 | MEDICAL OFFICES OF NEW JERSEY SHORE LLC | WALL TOWNSHIP | NJ | NURSE PRACTITIONER | 10 | 5,002 | $1,004,567 | $201 | premium | 36.3% | (732) 655-6111 |
| 3 | ACTIVE LIFE HEALTH OF NY PC | SMITHTOWN | NY | DIAGNOSTIC RADIOLOGY | 3 | 4,265 | $859,756 | $202 | premium | 12.9% | (631) 656-5544 |
| 4 | GARDNER ORTHOPEDICS LLC | FORT MYERS | FL | PHYSICIAN ASSISTANT | 22 | 3,936 | $964,320 | $245 | premium | 8.5% | (239) 277-7070 |
| 5 | PHYSICIANS HEALTH GROUP OF KENTUCKY PLLC | LEXINGTON | KY | NURSE PRACTITIONER | 9 | 3,535 | $707,246 | $200 | premium | 24.3% | (859) 687-9456 |
| 6 | REJUVINIX LLC | VIRGINIA BEACH | VA | FAMILY PRACTICE | 5 | 3,278 | $1,311,200 | $400 | premium | 18.4% | (414) 736-1317 |
| 7 | ARIZONA HEALTH SERVICES PLLC | PHOENIX | AZ | DIAGNOSTIC RADIOLOGY | 4 | 2,932 | $586,400 | $200 | premium | 16.3% | (602) 806-7575 |
| 8 | ARTHRITIS RELIEF CENTERS PLLC | SAN ANTONIO | TX | DIAGNOSTIC RADIOLOGY | 5 | 2,773 | $610,865 | $220 | premium | 6.7% | (210) 405-9797 |
| 9 | ACTIVE LIFE HEALTH OF COLUMBUS LLC | DUBLIN | OH | EMERGENCY MEDICINE | 4 | 2,617 | $524,543 | $200 | premium | 20.9% | (614) 504-0741 |
| 10 | ORTHOPEDIC SPECIALISTS OF SW FLORIDA, P.A. | FORT MYERS | FL | PHYSICIAN ASSISTANT | 46 | 2,285 | $865,645 | $379 | premium | 4.9% | (239) 334-7000 |
| 11 | ARTHRITIS STRATEGIES OF TEXAS PLLC | DALLAS | TX | FAMILY PRACTICE | 5 | 2,221 | $445,288 | $200 | premium | 5.3% | (214) 812-9770 |
| 12 | ACTIVE LIFE HEALTH OF CARY PLLC | CARY | NC | EMERGENCY MEDICINE | 5 | 2,127 | $420,926 | $198 | premium | 11.8% | (919) 371-2371 |
| 13 | SARASOTA SPINE AND SPORT CHIROPRACTIC CLINIC | SARASOTA | FL | NURSE PRACTITIONER | 4 | 2,032 | $469,392 | $231 | premium | 4.4% | (941) 926-1600 |
| 14 | ACTIVE LIFE HEALTH OF COLUMBIA LLC | COLUMBIA | SC | EMERGENCY MEDICINE | 6 | 1,958 | $392,229 | $200 | premium | 12.2% | (803) 233-5500 |
| 15 | EMERGEORTHO PA | DURHAM | NC | PHYSICIAN ASSISTANT | 725 | 1,934 | $551,903 | $285 | premium | 10.7% | (919) 544-7270 |
| 16 | BACK TO LIFE MEDICAL GROUP, LLC | CANTON | GA | FAMILY PRACTICE | 4 | 1,923 | $553,901 | $288 | premium | 11.8% | (770) 345-4520 |
| 17 | RAE HOLDINGS LTD | ELM GROVE | WI | GENERAL PRACTICE | 4 | 1,790 | $626,500 | $350 | premium | 26.0% | (414) 736-1317 |
| 18 | EDWARD HOSPITAL | NAPERVILLE | IL | EMERGENCY MEDICINE | 99 | 1,738 | $638,943 | $368 | premium | 3.5% | (312) 355-0450 |
| 19 | ADVANCED ORTHOPEDIC AND SPINE CARE SC | OAK LAWN | IL | PHYSICIAN ASSISTANT | 7 | 1,691 | $1,254,722 | $742 | premium | 3.4% | (708) 684-8000 |
| 20 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 1,651 | $202,346 | $123 | premium | 4.0% | (254) 724-2663 |
| 21 | PHYSICAL MEDICINE ASSOCIATES LTD | ALEXANDRIA | VA | NURSE PRACTITIONER | 75 | 1,632 | $701,180 | $430 | premium | 9.2% | (703) 971-4604 |
| 22 | ILLINOIS BONE AND JOINT INSTITUTE, LLC | BANNOCKBURN | IL | ORTHOPEDIC SURGERY | 595 | 1,453 | $549,048 | $378 | premium | 2.9% | — |
| 23 | GARDEN STATE MEDICAL CENTER, LLC | WHITING | NJ | PHYSICIAN ASSISTANT | 10 | 1,362 | $246,130 | $181 | premium | 9.9% | (732) 202-3000 |
| 24 | ATLANTA OSTEOARTHRITIS CENTER LLC | MARIETTA | GA | EMERGENCY MEDICINE | 2 | 1,271 | $349,525 | $275 | premium | 7.8% | (404) 800-8533 |
| 25 | JOINT REGENERATION AND ANTI-AGING OF | PEACHTREE CITY | FL | NURSE PRACTITIONER | 2 | 1,263 | $272,266 | $216 | premium | 2.7% | (678) 834-5526 |
| 26 | FAMILY HEALTH ENTERPRISES INC | LADY LAKE | FL | FAMILY PRACTICE | 4 | 1,253 | $263,130 | $210 | premium | 2.7% | (352) 259-7994 |
| 27 | METRO EMERGENCY PHYSICIAN LLC | KANSAS CITY | MO | EMERGENCY MEDICINE | 57 | 1,228 | $276,300 | $225 | premium | 12.7% | (816) 932-2000 |
| 28 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 1,225 | $213,087 | $174 | premium | 10.1% | (617) 732-5500 |
| 29 | ROCKFORD HEALTH PHYSICIANS | ROCKFORD | IL | DIAGNOSTIC RADIOLOGY | 516 | 1,205 | $442,340 | $367 | premium | 2.4% | (815) 971-2000 |
| 30 | PAIN INSTITUTE OF SOUTHERN ARIZONA PISA PC | TUCSON | AZ | NURSE PRACTITIONER | 24 | 1,196 | $279,749 | $234 | premium | 6.6% | (520) 829-6776 |
| 31 | NEW YORK PAIN CONSULTANTS LLC | BABYLON | NY | PHYSICIAN ASSISTANT | 20 | 1,190 | $511,434 | $430 | premium | 3.6% | (631) 422-6166 |
| 32 | COLORADO HEALTH AND WELLNESS, INC. | COLORADO SPRINGS | CO | CHIROPRACTIC | 6 | 1,163 | $174,750 | $150 | premium | 30.9% | (719) 576-2225 |
| 33 | ALEGENT CREIGHTON CLINIC | OMAHA | NE | PHYSICIAN ASSISTANT | 942 | 1,147 | $340,820 | $297 | premium | 29.2% | — |
| 34 | PREMIER PAIN MANAGEMENT PLLC | FITCHBURG | MA | PHYSICIAN ASSISTANT | 6 | 1,120 | $673,850 | $602 | premium | 9.2% | (978) 343-7246 |
| 35 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 1,106 | $72,530 | $66 | premium | 30.6% | (913) 588-1227 |
| 36 | COMMONWEALTH PAIN ASSOCIATES PLLC | LOUISVILLE | KY | NURSE PRACTITIONER | 159 | 1,075 | $215,000 | $200 | premium | 7.4% | (502) 855-7200 |
| 37 | FLORIDA PAIN AND REHABILITATION ASSOCIATES INC | WINTER PARK | FL | NURSE PRACTITIONER | 71 | 1,067 | $458,810 | $430 | premium | 2.3% | (407) 622-5766 |
| 38 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 1,062 | $119,092 | $112 | premium | 6.0% | (434) 924-5959 |
| 39 | DESERT PAIN SPECIALISTS LLC | SAINT GEORGE | UT | PHYSICIAN ASSISTANT | 18 | 1,052 | $523,896 | $498 | premium | 21.1% | (435) 216-7000 |
| 40 | MEDICAL SCANNING CONSULTANTS PA | ST LOUIS PARK | MN | DIAGNOSTIC RADIOLOGY | 81 | 1,049 | $439,527 | $419 | premium | 13.9% | (952) 541-1840 |
| 41 | MEDICAL PAIN MANAGEMENT SERVICES PLLC | ALBANY | NY | PHYSICIAN ASSISTANT | 16 | 1,035 | $127,578 | $123 | premium | 3.1% | (518) 463-0171 |
| 42 | ACTIVE LIFE HEALTH OF ALPHARETTA LLC | ALPHARETTA | GA | INTERVENTIONAL RADIOLOGY | 4 | 978 | $195,782 | $200 | premium | 6.0% | (678) 921-7007 |
| 43 | ST CHARLES HEALTH SYSTEM INC | BEND | OR | PHYSICIAN ASSISTANT | 373 | 961 | $319,532 | $332 | premium | 34.6% | (541) 706-7715 |
| 44 | UT PHYSICIANS | HOUSTON | TX | NURSE PRACTITIONER | 1758 | 953 | $327,493 | $344 | premium | 2.3% | (713) 566-5000 |
| 45 | ORTHOMIDWEST, PLLC | CHICAGO | IL | PHYSICIAN ASSISTANT | 542 | 953 | $433,907 | $455 | premium | 1.9% | (877) 632-6637 |
| 46 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 928 | $344,028 | $371 | premium | 4.1% | (916) 681-8852 |
| 47 | LAS COLINAS ORTHOPEDIC SURGERY AND SPORTS MEDICINE PA | IRVING | TX | ORTHOPEDIC SURGERY | 16 | 910 | $273,000 | $300 | premium | 2.2% | (972) 556-2885 |
| 48 | THE CENTER FOR PAIN OF MONTGOMERY LLC | MONTGOMERY | AL | NURSE PRACTITIONER | 50 | 893 | $499,775 | $560 | premium | 25.0% | (334) 288-7808 |
| 49 | REGENERATIVE MEDICAL CLINICS OF SO CAL INC. | WEST COVINA | CA | NURSE PRACTITIONER | 2 | 886 | $106,504 | $120 | premium | 3.9% | (626) 965-2334 |
| 50 | NORTHEAST ORTHOPAEDIC ALLIANCE PLLC | CONCORD | NH | PHYSICIAN ASSISTANT | 268 | 879 | $502,656 | $572 | premium | 25.8% | (603) 883-0091 |
| 51 | ORTHOCAROLINA | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 304 | 833 | $174,295 | $209 | premium | 4.6% | (704) 323-2100 |
| 52 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 815 | $246,615 | $303 | premium | 1.6% | — |
| 53 | VENTURA ORTHOPEDICS MEDICAL GROUP INC | VENTURA | CA | PHYSICIAN ASSISTANT | 79 | 812 | $171,535 | $211 | premium | 3.6% | — |
| 54 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 805 | $199,420 | $248 | premium | 8.3% | (314) 747-3000 |
| 55 | GALLERIA PAIN PHYSICIANS PLLC | BELLAIRE | TX | FAMILY PRACTICE | 9 | 797 | $159,400 | $200 | premium | 1.9% | (281) 393-4121 |
| 56 | CEVENE CARE CLINIC INC | ROCKFORD | IL | CHIROPRACTIC | 4 | 759 | $87,868 | $116 | premium | 1.5% | (815) 639-9900 |
| 57 | ORTHOPEDICSNY, LLP | ALBANY | NY | PHYSICIAN ASSISTANT | 112 | 757 | $169,502 | $224 | premium | 2.3% | (518) 489-2663 |
| 58 | REJUV MEDICAL PA | WAITE PARK | MN | NURSE PRACTITIONER | 16 | 717 | $235,798 | $329 | premium | 9.5% | (320) 217-8480 |
| 59 | ADVANCED SPINE AND PAIN LLC | PHOENIX | AZ | PHYSICIAN ASSISTANT | 27 | 711 | $195,592 | $275 | premium | 3.9% | (480) 573-0130 |
| 60 | AFFILIATED KNEE PAIN SPECIALISTS PLLC | SHELBY TOWNSHIP | MI | NURSE PRACTITIONER | 7 | 706 | $128,760 | $182 | premium | 10.4% | (866) 207-5105 |
| 61 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 703 | $82,468 | $117 | premium | 5.8% | — |
| 62 | NORTHWEST SUBURBAN PAIN ASSOCIATES LLC | ARLINGTON HEIGHTS | IL | PAIN MANAGEMENT | 4 | 701 | $138,798 | $198 | premium | 1.4% | (847) 255-0900 |
| 63 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 689 | $81,293 | $118 | premium | 1.7% | (817) 321-0470 |
| 64 | DESERT ORTHOPEDIC CENTER A MEDICAL GROUP INC | RANCHO MIRAGE | CA | PHYSICIAN ASSISTANT | 50 | 674 | $67,400 | $100 | premium | 3.0% | (760) 340-3911 |
| 65 | CENTER FOR ORTHOPEDIC RESEARCH AND EDUCATION LLC | SUN CITY | AZ | PHYSICIAN ASSISTANT | 254 | 663 | $188,593 | $284 | premium | 3.7% | (866) 974-2673 |
| 66 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 659 | $150,663 | $229 | premium | 9.6% | (608) 287-2050 |
| 67 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 632 | $69,969 | $111 | premium | 5.2% | (617) 724-0287 |
| 68 | SOUTHWEST SPINE AND PAIN CARE SPECIALISTS LLC | HURRICANE | UT | NURSE PRACTITIONER | 41 | 624 | $196,560 | $315 | premium | 12.5% | (435) 635-0174 |
| 69 | ORTHOSC LLC | MYRTLE BEACH | SC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 113 | 616 | $158,528 | $257 | premium | 3.8% | (843) 491-4937 |
| 70 | MIDLANDS ORTHOPAEDICS AND NEUROSURGERY PA | COLUMBIA | SC | PHYSICIAN ASSISTANT | 42 | 600 | $121,720 | $203 | premium | 3.7% | (803) 256-4107 |
| 71 | REJUVEN JOINT CARE | GREENVILLE | SC | PHYSICIAN ASSISTANT | 2 | 590 | $106,200 | $180 | premium | 3.7% | (864) 203-5715 |
| 72 | ROCKINGHAM RADIOLOGISTS | ROCKINGHAM | VA | DIAGNOSTIC RADIOLOGY | 11 | 589 | $48,298 | $82 | premium | 3.3% | (540) 432-8951 |
| 73 | DARTMOUTH-HITCHCOCK CLINIC | LEBANON | NH | PHYSICIAN ASSISTANT | 1441 | 584 | $221,656 | $380 | premium | 17.1% | (603) 650-5000 |
| 74 | NOVUS PAIN AND PHYSICAL MEDICINE - FLORIDA LLC | BRADENTON | FL | NURSE PRACTITIONER | 13 | 570 | $180,120 | $316 | premium | 1.2% | (301) 722-0484 |
| 75 | PAIN CONSULTANTS OF WEST FLORIDA P A | PENSACOLA | FL | PHYSICIAN ASSISTANT | 6 | 558 | $117,180 | $210 | premium | 1.2% | (850) 494-0000 |
| 76 | STONY BROOK ANAESTHESIOLOGY UNIVERSITY FACULTY PRACTICE CORPORATION | STONY BROOK | NY | ANESTHESIOLOGY | 87 | 554 | $193,900 | $350 | premium | 1.7% | (631) 444-2975 |
| 77 | SOUTHEASTERN MEDICAL PA | SUNSET BEACH | NC | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 2 | 549 | $181,170 | $330 | premium | 3.0% | (910) 575-5750 |
| 78 | REVOLUTIONARY SERVICES LLC | FORT MOHAVE | AZ | NURSE PRACTITIONER | 2 | 541 | $91,186 | $169 | premium | 3.0% | (928) 768-2811 |
| 79 | COASTAL ORTHOPEDICS AND SPORTS MEDICINE OF SOUTHWEST FLORIDA PA | BRADENTON | FL | PHYSICIAN ASSISTANT | 62 | 527 | $98,549 | $187 | premium | 1.1% | (941) 792-1404 |
| 80 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 521 | $210,804 | $405 | premium | 7.6% | (414) 421-8400 |
| 81 | UPTOWN NYC MEDICAL INC | NEW YORK | NY | GENERAL PRACTICE | 2 | 517 | $245,575 | $475 | premium | 1.6% | (646) 490-5501 |
| 82 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 514 | $183,005 | $356 | premium | 2.3% | (310) 423-0674 |
| 83 | CAROLINA ORTHOPAEDIC AND NEUROSURGICAL ASSOCIATES | SPARTANBURG | SC | PHYSICIAN ASSISTANT | 60 | 511 | $242,519 | $475 | premium | 3.2% | (864) 582-6396 |
| 84 | ST LUKES PHYSICIAN GROUP INC | BETHLEHEM | PA | PHYSICIAN ASSISTANT | 2164 | 508 | $63,528 | $125 | premium | 4.2% | (484) 526-2400 |
| 85 | SOUTHEAST ALASKA REGIONAL HEALTH CONSORTIUM | SITKA | OK | NURSE PRACTITIONER | 373 | 508 | $93,665 | $184 | premium | 11.0% | (907) 966-8611 |
| 86 | DESERT ORTHOPEDICS CENTER PLLC | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 10 | 506 | $856,863 | $1,693 | premium | 2.8% | (877) 821-4657 |
| 87 | REGENERATIVE JOINT CLINICS LLC | RIVERDALE | GA | NURSE PRACTITIONER | 4 | 492 | $98,400 | $200 | premium | 3.0% | (470) 895-0610 |
| 88 | NEBRASKA PAIN INSTITUTE LLC | LINCOLN | NE | PHYSICIAN ASSISTANT | 9 | 490 | $171,500 | $350 | premium | 12.5% | (402) 488-7246 |
| 89 | POST ACUTE MEDICAL PLLC | TOLUCA | MN | NURSE PRACTITIONER | 337 | 484 | $171,799 | $355 | premium | 6.4% | (877) 883-9430 |
| 90 | ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC | SCOTTSDALE | AZ | ORTHOPEDIC SURGERY | 308 | 482 | $141,409 | $293 | premium | 2.7% | (602) 385-2115 |
| 91 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 478 | $69,942 | $146 | premium | 1.0% | — |
| 92 | SINAI DIAGNOSTICS AND INTERVENTIONAL RADIOLOGY PC | BROOKLYN | NY | VASCULAR SURGERY | 4 | 477 | $203,500 | $427 | premium | 1.4% | (718) 615-4100 |
| 93 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | NY | NURSE PRACTITIONER | 3380 | 474 | $81,120 | $171 | premium | 1.4% | — |
| 94 | CARE MEDICAL CENTER LLC | VALDOSTA | GA | NURSE PRACTITIONER | 27 | 472 | $113,280 | $240 | premium | 2.9% | (229) 241-8925 |
| 95 | SOUTHERN MICHIGAN PAIN CONSULTANTS PC | PORTAGE | MI | NURSE PRACTITIONER | 12 | 469 | $128,975 | $275 | premium | 6.9% | (269) 329-2887 |
| 96 | ADVANCED PAIN MANAGEMENT SPECIALISTS LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 79 | 468 | $267,930 | $572 | premium | 7.2% | (410) 571-2946 |
| 97 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 463 | $230,614 | $498 | premium | 2.1% | (858) 455-9100 |
| 98 | PRI CHICAGO PLLC | ELMHURST | IL | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 4 | 459 | $144,580 | $315 | premium | 0.9% | (331) 979-7475 |
| 99 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 458 | $125,793 | $275 | premium | 0.9% | (847) 459-1160 |
| 100 | PARS MEDICAL PC | BROOKLYN | NY | PHYSICIAN ASSISTANT | 3 | 453 | $203,850 | $450 | premium | 1.4% | (718) 431-2959 |
Showing the top 100 of 1,777 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 →