93312 — Ultrasound of heart with probe in esophagus, with report
194,405 observed fee-for-service (49%) · ~201,888 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 | 93312 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | U S ANESTHESIA PARTNERS OF TEXAS, PA | HOUSTON | TX | ANESTHESIOLOGY | 2754 | 2,260 | $4,231,488 | $1,872 | premium | 10.6% | (713) 375-7000 |
| 2 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 2,093 | $2,059,534 | $984 | premium | 19.4% | — |
| 3 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 2,046 | $1,799,829 | $880 | premium | 12.7% | (212) 263-9700 |
| 4 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 1,969 | $1,129,343 | $574 | premium | 15.8% | — |
| 5 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 1,925 | $1,571,323 | $816 | premium | 9.0% | (903) 606-5560 |
| 6 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 1,612 | $911,240 | $565 | premium | 10.0% | — |
| 7 | BAPTIST CARDIOLOGY, INC. | JACKSONVILLE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 99 | 1,418 | $361,772 | $255 | premium | 5.0% | (904) 399-1171 |
| 8 | SAINT THOMAS MEDICAL PARTNERS | NASHVILLE | TN | NURSE PRACTITIONER | 591 | 1,291 | $317,978 | $246 | premium | 13.4% | (615) 269-4545 |
| 9 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 1,269 | $712,794 | $562 | premium | 5.6% | (415) 600-1020 |
| 10 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 1,168 | $1,216,645 | $1,042 | premium | 8.5% | (215) 662-2777 |
| 11 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 1,140 | $571,575 | $501 | premium | 11.9% | (615) 322-5000 |
| 12 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 1,061 | $417,480 | $393 | premium | 5.0% | — |
| 13 | CENTENNIAL HEART LLC | NASHVILLE | TN | NURSE PRACTITIONER | 121 | 1,059 | $350,663 | $331 | premium | 11.0% | (615) 515-1900 |
| 14 | FLORIDA ELECTROPHYSIOLOGY ASSOCIATES PA | ATLANTIS | FL | CARDIAC ELECTROPHYSIOLOGY | 14 | 1,041 | $541,350 | $520 | premium | 3.6% | (561) 434-0353 |
| 15 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 1,007 | $467,546 | $464 | premium | 4.4% | (916) 681-8852 |
| 16 | TEXAS HEALTH PHYSICIANS GROUP | FORT WORTH | TX | PHYSICIAN ASSISTANT | 1350 | 986 | $276,473 | $280 | premium | 4.6% | (817) 281-2977 |
| 17 | INTEGRATED CARDIOLOGY GROUP LLC | LINCOLN | NE | PHYSICIAN ASSISTANT | 78 | 975 | $241,800 | $248 | premium | 26.7% | (402) 483-3333 |
| 18 | POUDRE VALLEY MEDICAL GROUP LLC | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 2390 | 916 | $221,405 | $242 | premium | 29.3% | — |
| 19 | ST DAVIDS HEART AND VASCULAR PLLC | AUSTIN | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 199 | 915 | $311,590 | $341 | premium | 4.3% | (512) 899-2028 |
| 20 | ST VINCENT'S AMBULATORY CARE INC | JACKSONVILLE | FL | NURSE PRACTITIONER | 294 | 899 | $300,990 | $335 | premium | 3.1% | (904) 308-6900 |
| 21 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 849 | $516,588 | $608 | premium | 12.7% | (770) 422-2004 |
| 22 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 818 | $300,492 | $367 | premium | 11.3% | (803) 744-4900 |
| 23 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 811 | $335,003 | $413 | premium | 6.5% | — |
| 24 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 793 | $473,971 | $598 | premium | 9.0% | (734) 763-5459 |
| 25 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 789 | $244,939 | $310 | premium | 10.9% | — |
| 26 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 778 | $748,620 | $962 | premium | 9.3% | (800) 603-0558 |
| 27 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 771 | $285,527 | $370 | premium | 6.2% | (847) 459-1160 |
| 28 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 768 | $1,196,428 | $1,558 | premium | 3.4% | (650) 723-4000 |
| 29 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 734 | $211,641 | $288 | premium | 39.3% | (801) 261-8346 |
| 30 | EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | CA | NURSE PRACTITIONER | 457 | 710 | $269,145 | $379 | premium | 3.1% | (760) 340-3911 |
| 31 | MERCY CLINIC HEART AND VASCULAR LLC | SAINT LOUIS | MO | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 112 | 703 | $228,500 | $325 | premium | 8.8% | (314) 842-0602 |
| 32 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 691 | $277,112 | $401 | premium | 3.0% | (858) 455-9100 |
| 33 | COTTON-O'NEIL CLINIC REVOCABLE TRUST | TOPEKA | KS | NURSE PRACTITIONER | 649 | 690 | $260,992 | $378 | premium | 13.2% | (785) 354-9591 |
| 34 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 689 | $942,907 | $1,369 | premium | 9.5% | (843) 792-1414 |
| 35 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 688 | $982,436 | $1,428 | premium | 14.2% | (414) 421-8400 |
| 36 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 680 | $476,680 | $701 | premium | 8.7% | (919) 684-8111 |
| 37 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 679 | $575,909 | $848 | premium | 18.9% | (507) 284-2511 |
| 38 | SENTARA MEDICAL GROUP | NORFOLK | VA | PHYSICIAN ASSISTANT | 1404 | 677 | $168,624 | $249 | premium | 9.4% | — |
| 39 | US ANESTHESIA PARTNERS OF FLORIDA INC | ORLANDO | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1094 | 673 | $836,030 | $1,242 | premium | 2.3% | (407) 303-8110 |
| 40 | BAPTIST MEDICAL GROUP LLC | PENSACOLA | FL | PHYSICIAN ASSISTANT | 248 | 657 | $147,825 | $225 | premium | 2.3% | — |
| 41 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 657 | $218,662 | $333 | premium | 2.3% | (407) 896-1100 |
| 42 | OHH PHYSICIANS LLC | OKLAHOMA CITY | OK | INTERVENTIONAL CARDIOLOGY | 134 | 655 | $208,945 | $319 | premium | 17.2% | (405) 608-3800 |
| 43 | BARNABAS HEALTH MEDICAL GROUP PC | LIVINGSTON | NJ | NURSE PRACTITIONER | 990 | 649 | $415,623 | $640 | premium | 7.4% | — |
| 44 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 647 | $169,364 | $262 | premium | 18.4% | (502) 928-1050 |
| 45 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 645 | $589,020 | $913 | premium | 8.1% | (314) 747-3000 |
| 46 | GEORGIA HEART INSTITUTE LLC | GAINESVILLE | GA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 128 | 641 | $412,017 | $643 | premium | 9.6% | (770) 534-2020 |
| 47 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 639 | $297,280 | $465 | premium | 4.7% | — |
| 48 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 630 | $184,590 | $293 | premium | 7.9% | — |
| 49 | NORTH CAROLINA MG LLC | RALEIGH | NC | PHYSICIAN ASSISTANT | 674 | 629 | $244,681 | $389 | premium | 8.1% | (919) 881-0160 |
| 50 | HENDRICK PROVIDER NETWORK | ABILENE | TX | PHYSICIAN ASSISTANT | 249 | 627 | $423,225 | $675 | premium | 2.9% | (325) 672-4372 |
| 51 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 613 | $202,159 | $330 | premium | 11.5% | (253) 428-2200 |
| 52 | VALLEY ANESTHESIOLOGY CONSULTANTS INC | SCOTTSDALE | AZ | ANESTHESIOLOGY | 282 | 609 | $284,085 | $466 | premium | 7.2% | (480) 323-3000 |
| 53 | FRANCISCAN PHYSICIAN NETWORK | INDIANAPOLIS | IN | PHYSICIAN ASSISTANT | 1151 | 602 | $131,509 | $218 | premium | 7.5% | — |
| 54 | CARDIOLOGY ASSOCIATES OF MOBILE INC | MOBILE | AL | PHYSICIAN ASSISTANT | 52 | 599 | $233,182 | $389 | premium | 12.6% | (251) 460-0078 |
| 55 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 594 | $307,994 | $519 | premium | 2.8% | (254) 724-2663 |
| 56 | ATLANTICARE PHYSICIAN GROUP PA | EGG HARBOR TOWNSHIP | NJ | NURSE PRACTITIONER | 507 | 583 | $131,192 | $225 | premium | 6.6% | — |
| 57 | ST VINCENT MEDICAL GROUP INC | INDIANAPOLIS | IN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 718 | 578 | $357,617 | $619 | premium | 7.2% | (317) 338-2345 |
| 58 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 577 | $181,947 | $315 | premium | 2.5% | (714) 871-3006 |
| 59 | PIEDMONT CARDIOLOGY OF ATLANTA, LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 477 | 565 | $254,733 | $451 | premium | 8.5% | (404) 605-5000 |
| 60 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 564 | $121,254 | $215 | premium | 5.2% | — |
| 61 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 562 | $258,890 | $461 | premium | 11.8% | (205) 934-3460 |
| 62 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 556 | $803,323 | $1,445 | premium | 3.5% | (212) 305-8559 |
| 63 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 553 | $143,555 | $260 | premium | 4.0% | — |
| 64 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 550 | $258,500 | $470 | premium | 3.4% | (212) 241-4812 |
| 65 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 542 | $304,604 | $562 | premium | 8.1% | (404) 778-7525 |
| 66 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 537 | $212,066 | $395 | premium | 1.9% | (407) 200-2700 |
| 67 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 526 | $272,977 | $519 | premium | 2.3% | (916) 983-7476 |
| 68 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 523 | $158,043 | $302 | premium | 6.2% | — |
| 69 | CARDIOLOGY CONSULTANTS OF PHILADELPHIA PC | PHILADELPHIA | PA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 143 | 513 | $179,550 | $350 | premium | 3.8% | (215) 463-5333 |
| 70 | HH HEART CENTER, LLC | HUNTSVILLE | AL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 90 | 505 | $179,863 | $356 | premium | 10.6% | (256) 265-2372 |
| 71 | AFFINITY CARDIOVASCULAR SPECIALISTS LLC | BIRMINGHAM | AL | NURSE PRACTITIONER | 41 | 502 | $140,560 | $280 | premium | 10.6% | — |
| 72 | NORTHSIDE CARDIOVASCULAR PROFESSIONAL SERVICES, LLC | ATLANTA | GA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 144 | 501 | $159,462 | $318 | premium | 7.5% | (404) 851-8000 |
| 73 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 501 | $295,183 | $589 | premium | 4.0% | (630) 469-9200 |
| 74 | UNIVERSITY HEALTH SYSTEM, INC. | KNOXVILLE | TN | NURSE PRACTITIONER | 561 | 487 | $126,620 | $260 | premium | 5.1% | (865) 305-6333 |
| 75 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 485 | $430,870 | $888 | premium | 3.0% | (212) 746-5454 |
| 76 | BEACON MEDICAL GROUP INC | SOUTH BEND | IN | NURSE PRACTITIONER | 575 | 484 | $163,764 | $338 | premium | 6.0% | (574) 647-7275 |
| 77 | MISSION HEALTH COMMUNITY MULTISPECIALTY PROVIDERS LLC | ASHEVILLE | NC | PHYSICIAN ASSISTANT | 593 | 476 | $142,626 | $300 | premium | 6.1% | (828) 213-1740 |
| 78 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 476 | $633,080 | $1,330 | premium | 1.7% | (904) 953-2000 |
| 79 | CARDIOVASCULAR ANESTHESIOLOGISTS PC | NASHVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 142 | 473 | $386,925 | $818 | premium | 4.9% | (615) 385-3704 |
| 80 | CARDIOLOGY CLINIC OF SAN ANTONIO, PLLC | SAN ANTONIO | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 124 | 471 | $142,166 | $302 | premium | 2.2% | (210) 271-3204 |
| 81 | KETTERING INDEPENDENT MEDICAL GROUP INC | KETTERING | OH | NURSE PRACTITIONER | 691 | 466 | $131,227 | $282 | premium | 4.3% | (937) 395-8646 |
| 82 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 462 | $303,481 | $657 | premium | 8.8% | (913) 588-1227 |
| 83 | PRISMA HEALTH MEDICAL GROUP-MIDLANDS | COLUMBIA | SC | PHYSICIAN ASSISTANT | 1017 | 462 | $143,682 | $311 | premium | 6.4% | (803) 749-5101 |
| 84 | BAPTIST HEALTH | LITTLE ROCK | AR | NURSE PRACTITIONER | 106 | 462 | $323,862 | $701 | premium | 11.0% | (501) 227-7596 |
| 85 | COMMUNITY CARE NETWORK INC | MUNSTER | IN | NURSE PRACTITIONER | 379 | 449 | $110,070 | $245 | premium | 5.6% | (219) 836-4563 |
| 86 | UNIVERSITY OF MARYLAND ST JOSEPH MEDICAL GROUP LLC | TOWSON | MD | NURSE PRACTITIONER | 292 | 446 | $142,274 | $319 | premium | 12.2% | (410) 337-4877 |
| 87 | UNMC PHYSICIANS | OMAHA | NE | PHYSICIAN ASSISTANT | 1514 | 443 | $135,824 | $307 | premium | 12.1% | (402) 559-4000 |
| 88 | NORTH SHORE - LIJ ANESTHESIOLOGY, PC | NEW HYDE PARK | NY | ANESTHESIOLOGY | 1012 | 440 | $525,166 | $1,194 | premium | 2.7% | (516) 734-8600 |
| 89 | HUDSON VALLEY CARDIOVASCULAR PRACTICE PC | POUGHKEEPSIE | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 72 | 440 | $395,400 | $899 | premium | 2.7% | (845) 473-1188 |
| 90 | CAROLINAEAST PHYSICIANS | NEW BERN | NC | NURSE PRACTITIONER | 203 | 439 | $208,683 | $475 | premium | 5.6% | (252) 635-6777 |
| 91 | BHS PHYSICIANS NETWORK, INC | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 696 | 436 | $137,340 | $315 | premium | 2.0% | (210) 614-7414 |
| 92 | VIRGINIA MASON MEDICAL CENTER | SEATTLE | WA | PHYSICIAN ASSISTANT | 879 | 435 | $128,544 | $296 | premium | 8.2% | (206) 223-6600 |
| 93 | SPECTRUM HEALTH PRIMARY CARE PARTNERS | GRAND RAPIDS | MI | PHYSICIAN ASSISTANT | 2255 | 424 | $120,011 | $283 | premium | 4.8% | (616) 885-5000 |
| 94 | JOHN MUIR PHYSICIAN NETWORK | WALNUT CREEK | CA | FAMILY PRACTICE | 489 | 421 | $127,563 | $303 | premium | 1.9% | (925) 296-9720 |
| 95 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 417 | $185,691 | $445 | premium | 6.8% | (781) 983-9088 |
| 96 | WAKE FOREST UNIVERSITY HEALTH SCIENCES | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2609 | 417 | $175,528 | $421 | premium | 5.4% | (336) 713-9800 |
| 97 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 416 | $201,420 | $484 | premium | 1.8% | (800) 872-2273 |
| 98 | REGENTS UNIV OF CALIFORNIA UCSF | SAN FRANCISCO | CA | PHYSICIAN ASSISTANT | 277 | 413 | $231,280 | $560 | premium | 1.8% | (415) 476-1000 |
| 99 | HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC | STORRS | CT | PHYSICIAN ASSISTANT | 1493 | 413 | $189,473 | $459 | premium | 16.0% | (860) 724-2579 |
| 100 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 412 | $176,029 | $427 | premium | 1.8% | (800) 926-8273 |
Showing the top 100 of 1,245 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 →