93978 — Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
121,992 observed fee-for-service (50%) · ~123,232 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 | 93978 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CARDIOVASCULAR MEDICAL GROUP OF SOUTHERN CALIFORNIA | BEVERLY HILLS | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 11 | 1,021 | $445,972 | $437 | premium | 3.2% | (310) 278-3400 |
| 2 | VASCULAR INSTITUTE OF CHATTANOOGA, PLLC | CHATTANOOGA | TN | NURSE PRACTITIONER | 19 | 956 | $488,420 | $511 | premium | 20.8% | (423) 602-2750 |
| 3 | CARDIOVASCULAR CONSULTANTS OF LI | NEW HYDE PARK | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 885 | $354,000 | $400 | premium | 2.7% | (516) 327-0001 |
| 4 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 871 | $1,712,862 | $1,967 | premium | 2.7% | (212) 263-9700 |
| 5 | VASCULAR ASSOCIATES OF SARASOTA | SARASOTA | FL | VASCULAR SURGERY | 13 | 851 | $280,498 | $330 | premium | 4.6% | (941) 371-6565 |
| 6 | CARDIOCARE LLC | CHEVY CHASE | MD | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 17 | 797 | $338,725 | $425 | premium | 8.2% | (301) 656-5050 |
| 7 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 793 | $422,849 | $533 | premium | 14.8% | — |
| 8 | CARDIOTHORACIC AND VASCULAR SURGICAL ASSOCIATES PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 89 | 790 | $525,312 | $665 | premium | 4.3% | (904) 398-3888 |
| 9 | CENTER FOR ADVANCED CARDIAC AND VASCULAR INTERVENTIONS | TARZANA | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 11 | 763 | $469,630 | $616 | premium | 2.4% | (818) 905-5904 |
| 10 | SOUTHERN CONNECTICUT VASCULAR CENTER LLC | STRATFORD | CT | VASCULAR SURGERY | 36 | 740 | $504,054 | $681 | premium | 32.6% | (203) 210-6340 |
| 11 | TRUST CARE MEDICAL CENTER INC | BURBANK | CA | NURSE PRACTITIONER | 2 | 731 | $164,475 | $225 | premium | 2.3% | (818) 821-3535 |
| 12 | VIRTUA MEDICAL GROUP, PA | VOORHEES | NJ | PHYSICIAN ASSISTANT | 1662 | 714 | $456,352 | $639 | premium | 5.5% | (856) 247-7260 |
| 13 | THOMAS M KERR MD PA | TAMPA | FL | VASCULAR SURGERY | 9 | 710 | $262,700 | $370 | premium | 3.8% | (813) 348-9088 |
| 14 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 671 | $78,131 | $116 | premium | 10.7% | (206) 364-0500 |
| 15 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 665 | $103,212 | $155 | premium | 38.8% | (502) 928-1050 |
| 16 | UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC | GLEN BURNIE | MD | NURSE PRACTITIONER | 458 | 658 | $136,726 | $208 | premium | 6.8% | (410) 761-1222 |
| 17 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 656 | $277,032 | $422 | premium | 10.5% | (404) 778-7525 |
| 18 | SAMER SAIEDY MD PA | HAVRE DE GRACE | MD | VASCULAR SURGERY | 15 | 654 | $292,900 | $448 | premium | 6.7% | (410) 942-1000 |
| 19 | VALLEY MEDICAL GROUP-RENTON | RENTON | WA | FAMILY PRACTICE | 440 | 648 | $242,000 | $373 | premium | 10.3% | (425) 656-4224 |
| 20 | VASCULAR CARE GROUP LLC | HYANNIS | MA | VASCULAR SURGERY | 27 | 643 | $470,720 | $732 | premium | 13.7% | (508) 775-1984 |
| 21 | VASCULAR SURGICAL ASSOCIATES, PC | MARIETTA | GA | PHYSICIAN ASSISTANT | 25 | 641 | $410,240 | $640 | premium | 10.2% | (770) 423-0595 |
| 22 | VASCULAR SURGERY ASSOCIATES LLC | TOWSON | MD | VASCULAR SURGERY | 15 | 637 | $267,540 | $420 | premium | 6.6% | (410) 825-4928 |
| 23 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 619 | $95,990 | $155 | premium | 5.8% | (570) 271-6144 |
| 24 | TOTAL VASCULAR CARE PLLC | BROOKLYN | NY | VASCULAR SURGERY | 3 | 611 | $270,062 | $442 | premium | 1.9% | (718) 438-3800 |
| 25 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 603 | $400,615 | $664 | premium | 6.8% | — |
| 26 | SINAI HOSPITAL OF BALTIMORE, INC | BALTIMORE | MD | PHYSICIAN ASSISTANT | 386 | 594 | $282,150 | $475 | premium | 6.1% | — |
| 27 | BOYLE HEIGHTS CARDIOVASCULAR MEDICAL GROUP INC. | LOS ANGELES | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 3 | 572 | $128,700 | $225 | premium | 1.8% | (323) 268-2200 |
| 28 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 569 | $234,900 | $413 | premium | 5.3% | — |
| 29 | JAY N SCHAPIRA M D INC A PROFESSIONAL CORPORATION | LOS ANGELES | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 567 | $565,375 | $997 | premium | 1.8% | (310) 659-2030 |
| 30 | WINDWARD HEART CENTER LLC | KAILUA | HI | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 562 | $311,386 | $554 | premium | 22.9% | (808) 261-2441 |
| 31 | TENET FLORIDA PHYSICIAN SERVICES LLC | DELRAY BEACH | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 224 | 539 | $358,401 | $665 | premium | 2.9% | (561) 498-4440 |
| 32 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 537 | $473,544 | $882 | premium | 1.7% | (916) 681-8852 |
| 33 | OREGON VASCULAR SPECIALISTS LLC | BEND | OR | VASCULAR SURGERY | 12 | 533 | $272,894 | $512 | premium | 32.2% | (541) 313-8111 |
| 34 | CITY MEDICAL OF UPPER EAST SIDE PLLC | NEW YORK | NY | PHYSICIAN ASSISTANT | 657 | 530 | $333,900 | $630 | premium | 1.6% | (212) 271-4364 |
| 35 | ST VINCENT MEDICAL GROUP INC | INDIANAPOLIS | IN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 718 | 527 | $211,800 | $402 | premium | 25.8% | (317) 338-2345 |
| 36 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 525 | $510,831 | $973 | premium | 8.9% | — |
| 37 | PECONIC CARDIOLOGY PC | RIVERHEAD | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 19 | 524 | $678,580 | $1,295 | premium | 1.6% | (631) 727-7773 |
| 38 | HORIZON SURGICAL GROUP PA | FREDERICK | MD | VASCULAR SURGERY | 8 | 521 | $221,721 | $426 | premium | 5.4% | (240) 529-1414 |
| 39 | BROOKLYN PREMIER CARDIOLOGY PC | BROOKLYN | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 520 | $312,000 | $600 | premium | 1.6% | (718) 256-6800 |
| 40 | TENNESSEE ONCOLOGY PLLC | NASHVILLE | TN | HEMATOLOGY/ONCOLOGY | 360 | 518 | $236,380 | $456 | premium | 11.3% | (615) 385-3751 |
| 41 | COTTON-O'NEIL CLINIC REVOCABLE TRUST | TOPEKA | KS | NURSE PRACTITIONER | 649 | 502 | $296,089 | $590 | premium | 47.4% | (785) 354-9591 |
| 42 | CHS PHYSICIAN PARTNERS PC | ROSLYN | NY | PHYSICIAN ASSISTANT | 734 | 500 | $330,165 | $660 | premium | 1.5% | — |
| 43 | VASCULAR SURGERY ASSOCIATES OF RICHMOND PC | HENRICO | VA | PHYSICIAN ASSISTANT | 17 | 496 | $232,128 | $468 | premium | 9.3% | (804) 288-1953 |
| 44 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 489 | $285,607 | $584 | premium | 3.8% | (732) 362-3663 |
| 45 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 472 | $169,470 | $359 | premium | 1.5% | (212) 241-4812 |
| 46 | MISSION HEALTH COMMUNITY MULTISPECIALTY PROVIDERS LLC | ASHEVILLE | NC | PHYSICIAN ASSISTANT | 593 | 464 | $119,999 | $259 | premium | 7.5% | (828) 213-1740 |
| 47 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 454 | $49,032 | $108 | premium | 4.2% | (215) 662-2777 |
| 48 | GULF COAST CARDIOTHORACIC SURGEONS | FORT MYERS | FL | GENERAL SURGERY | 3 | 454 | $271,720 | $599 | premium | 2.5% | (239) 939-1767 |
| 49 | HORIZON INTERNAL MEDICINE PLLC | HIGH POINT | NC | NURSE PRACTITIONER | 15 | 450 | $212,175 | $472 | premium | 7.3% | (336) 610-1300 |
| 50 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 446 | $265,788 | $596 | premium | 29.2% | (515) 343-1000 |
| 51 | PETOSKEY SURGEONS, P.C. | PETOSKEY | MI | GENERAL SURGERY | 9 | 435 | $163,073 | $375 | premium | 7.6% | (231) 487-1900 |
| 52 | BAYSTATE MEDICAL PRACTICES INC | SPRINGFIELD | MA | PHYSICIAN ASSISTANT | 1326 | 430 | $67,061 | $156 | premium | 9.1% | — |
| 53 | NOVANT HEALTH MEDICAL GROUP, LLC | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2389 | 426 | $302,725 | $711 | premium | 6.9% | (704) 384-8200 |
| 54 | CHOUDRY, IJAZ AND ALI P.A.. | ROCKVILLE | MD | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 422 | $116,230 | $275 | premium | 4.4% | (301) 816-9000 |
| 55 | UNIVERSITY HEALTH SYSTEM, INC. | KNOXVILLE | TN | NURSE PRACTITIONER | 561 | 421 | $38,560 | $92 | premium | 9.2% | (865) 305-6333 |
| 56 | MAIKAI HEARTS LLC | HONOLULU | HI | NURSE PRACTITIONER | 3 | 418 | $222,907 | $533 | premium | 17.0% | (808) 528-0005 |
| 57 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 408 | $488,792 | $1,198 | premium | 1.3% | (212) 305-8559 |
| 58 | WESTERN VASCULAR INSTITUTE PLLC | MESA | AZ | VASCULAR SURGERY | 8 | 407 | $194,546 | $478 | premium | 5.1% | (480) 668-5000 |
| 59 | COASTAL VASCULAR INSTITUTE, PA | WILMINGTON | NC | PHYSICIAN ASSISTANT | 4 | 391 | $146,625 | $375 | premium | 6.3% | (910) 343-0811 |
| 60 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 389 | $203,984 | $524 | premium | 6.2% | (253) 428-2200 |
| 61 | NORTHEAST GEORGIA PHYSICIANS GROUP INC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 901 | 384 | $35,843 | $93 | premium | 6.1% | (770) 219-7777 |
| 62 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 383 | $284,877 | $744 | premium | 1.2% | (650) 723-4000 |
| 63 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 383 | $100,848 | $263 | premium | 8.1% | (508) 334-1000 |
| 64 | DISCOVER VEIN AND VASCULAR CENTER PLLC | CHANDLER | AZ | PHYSICIAN ASSISTANT | 3 | 383 | $135,001 | $352 | premium | 4.8% | (480) 745-8577 |
| 65 | SESHADRI RAJU, M.D., PA. | JACKSON | MS | NURSE PRACTITIONER | 9 | 382 | $152,800 | $400 | premium | 31.4% | (601) 939-4230 |
| 66 | ARCH HEALTH PARTNERS INC | POWAY | CA | PHYSICIAN ASSISTANT | 161 | 381 | $199,233 | $523 | premium | 1.2% | (858) 485-0050 |
| 67 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 381 | $86,845 | $228 | premium | 8.1% | (617) 724-0287 |
| 68 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 380 | $33,440 | $88 | premium | 8.2% | — |
| 69 | ADVANCED DIAGNOSTIC IMAGING PC | NASHVILLE | TN | NURSE PRACTITIONER | 534 | 380 | $296,943 | $781 | premium | 8.3% | (615) 612-2146 |
| 70 | VASCULAR SURGICAL SPECIALISTS PLLC | WEST CHESTER | PA | VASCULAR SURGERY | 6 | 378 | $150,960 | $399 | premium | 3.5% | (610) 430-8272 |
| 71 | TRIHEALTH H LLC | CINCINNATI | OH | OBSTETRICS/GYNECOLOGY | 853 | 378 | $46,872 | $124 | premium | 8.7% | (513) 246-7000 |
| 72 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 374 | $25,058 | $67 | premium | 8.6% | — |
| 73 | SINAI DIAGNOSTICS AND INTERVENTIONAL RADIOLOGY PC | BROOKLYN | NY | VASCULAR SURGERY | 4 | 355 | $142,000 | $400 | premium | 1.1% | (718) 615-4100 |
| 74 | PRESCOTT HEALTHCARE SOLUTIONS LLC | PRESCOTT VALLEY | AZ | PHYSICIAN ASSISTANT | 197 | 353 | $151,643 | $430 | premium | 4.4% | (928) 458-7583 |
| 75 | PINNACLE HEALTH CARDIOVASCULAR INSTITUTE INC | MECHANICSBURG | PA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 113 | 351 | $46,701 | $133 | premium | 3.3% | (717) 731-0101 |
| 76 | CAROLINAS PHYSICIANS NETWORK INC | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 2360 | 345 | $214,192 | $621 | premium | 5.6% | (704) 667-1000 |
| 77 | NORTH COAST SURGICAL SPECIALISTS | EUREKA | CA | GENERAL SURGERY | 2 | 340 | $176,460 | $519 | premium | 1.1% | (707) 445-3674 |
| 78 | STONY BROOK SURGICAL ASSOCIATES UNIVERSITY FACULTY PRACTICE CORPORATI | HAMPTON BAYS | NY | GENERAL SURGERY | 102 | 339 | $228,626 | $674 | premium | 1.0% | (631) 723-5000 |
| 79 | FIRST COAST CARDIOVASCULAR INSTITUTE, LLC | JACKSONVILLE | FL | NURSE PRACTITIONER | 43 | 334 | $117,211 | $351 | premium | 1.8% | (904) 493-3333 |
| 80 | ASHCHI HEART AND VASCULAR CENTER PA | JACKSONVILLE | AL | INTERVENTIONAL CARDIOLOGY | 9 | 330 | $155,430 | $471 | premium | 15.6% | (904) 222-6656 |
| 81 | CARILION MEDICAL CENTER | ROANOKE | VA | PHYSICIAN ASSISTANT | 964 | 328 | $123,635 | $377 | premium | 6.1% | (540) 981-7925 |
| 82 | NORTHSIDE SURGICAL PROFESSIONAL SERVICES LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 368 | 327 | $168,514 | $515 | premium | 5.2% | — |
| 83 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 327 | $93,796 | $287 | premium | 7.1% | (615) 322-5000 |
| 84 | CATHOLIC HEALTH INITIATIVES-IOWA CORP | WEST DES MOINES | IA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 113 | 325 | $74,830 | $230 | premium | 21.3% | (515) 358-8000 |
| 85 | STONY BROOK INTERNISTS UNIVERSITY FACULTY PRACTICE CORPORATION | STONY BROOK | NY | HOSPITALIST | 414 | 320 | $241,600 | $755 | premium | 1.0% | (631) 444-1560 |
| 86 | BHS PHYSICIANS NETWORK, INC | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 696 | 319 | $212,773 | $667 | premium | 3.6% | (210) 614-7414 |
| 87 | HEALTHY HEART CARDIOLOGY PC | GREAT NECK | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 319 | $318,900 | $1,000 | premium | 1.0% | (516) 829-6660 |
| 88 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 316 | $243,320 | $770 | premium | 1.0% | (212) 746-5454 |
| 89 | PETAR N NOVAKOVIC MD PC | CHANDLER | AZ | PHYSICIAN ASSISTANT | 5 | 315 | $108,680 | $345 | premium | 4.0% | (480) 775-4700 |
| 90 | HAMILTON CARDIOLOGY ASSOCIATES PA | HAMILTON | NJ | INTERVENTIONAL CARDIOLOGY | 20 | 314 | $141,300 | $450 | premium | 2.4% | (609) 584-1212 |
| 91 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 307 | $49,169 | $160 | premium | 3.2% | (410) 502-4340 |
| 92 | OSF MULTI-SPECIALTY GROUP | PEORIA | IL | NURSE PRACTITIONER | 2091 | 306 | $70,074 | $229 | premium | 5.2% | (309) 683-5050 |
| 93 | SALINE HEART GROUP PA | BENTON | AR | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 300 | $139,200 | $464 | premium | 38.2% | (501) 315-4008 |
| 94 | PROMEDICA MULTI SPECIALTY PHYSICIANS | TOLEDO | OH | NURSE PRACTITIONER | 250 | 296 | $32,560 | $110 | premium | 6.8% | (419) 291-1111 |
| 95 | NUVANCE HEALTH MEDICAL PRACTICE PC | POUGHKEEPSIE | NY | PHYSICIAN ASSISTANT | 578 | 292 | $237,804 | $814 | premium | 0.9% | — |
| 96 | ATLANTICARE PHYSICIAN GROUP PA | EGG HARBOR TOWNSHIP | NJ | NURSE PRACTITIONER | 507 | 290 | $142,864 | $493 | premium | 2.2% | — |
| 97 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 289 | $301,065 | $1,042 | premium | 0.9% | — |
| 98 | STUART CARDIOLOGY GROUP LLC | STUART | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 45 | 286 | $110,532 | $386 | premium | 1.5% | (772) 286-9400 |
| 99 | ANDERSON HEART LLC | ANDERSON | SC | VASCULAR SURGERY | 4 | 283 | $373,484 | $1,320 | premium | 6.1% | (864) 261-7474 |
| 100 | PALMDALE MEDICAL CLINIC INC | PALMDALE | CA | INTERNAL MEDICINE | 2 | 283 | $73,580 | $260 | premium | 0.9% | (661) 947-5600 |
Showing the top 100 of 1,046 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 →