99292 — Critical care, each additional 30 minutes
179,515 observed fee-for-service (49%) · ~185,957 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 | 99292 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 17,615 | $8,008,432 | $455 | premium | 75.5% | (404) 778-7525 |
| 2 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 9,458 | $5,192,232 | $549 | premium | 69.7% | (314) 747-3000 |
| 3 | SOUTH FLORIDA CRITICAL CARE SERVICES LLC | MIAMI | FL | NURSE PRACTITIONER | 148 | 8,742 | $3,318,870 | $380 | premium | 28.1% | (305) 661-9404 |
| 4 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 3,798 | $2,424,281 | $638 | premium | 21.8% | — |
| 5 | MEMORIAL PULMONARY AND SLEEP DISORDERS ASSOCIATES P A | HOUSTON | TX | NURSE PRACTITIONER | 27 | 3,296 | $670,736 | $204 | premium | 30.1% | (832) 522-1000 |
| 6 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 2,739 | $1,106,587 | $404 | premium | 19.0% | (508) 334-1000 |
| 7 | ANESTHESIOLOGISTS ASSOCIATED PC | BIRMINGHAM | AL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 401 | 2,617 | $414,140 | $158 | premium | 42.0% | (205) 848-2925 |
| 8 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 2,364 | $933,806 | $395 | premium | 5.8% | (310) 423-3277 |
| 9 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 1,986 | $778,992 | $392 | premium | 49.7% | (913) 588-1227 |
| 10 | MIDWEST CRITICAL CARE SC | BROOKFIELD | WI | NURSE PRACTITIONER | 46 | 1,979 | $1,608,927 | $813 | premium | 40.3% | (414) 453-7418 |
| 11 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 1,759 | $607,423 | $345 | premium | 12.2% | — |
| 12 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | MD | PHYSICIAN ASSISTANT | 3707 | 1,700 | $466,749 | $275 | premium | 17.0% | (202) 429-2401 |
| 13 | ACUTE CARE SURGICAL SPECIALISTS LLC | PHOENIX | AZ | GENERAL SURGERY | 19 | 1,685 | $522,350 | $310 | premium | 23.0% | (602) 633-3721 |
| 14 | SANI AND ESHAGHIAN MD INC | NORTHRIDGE | CA | INTERNAL MEDICINE | 4 | 1,498 | $1,129,850 | $754 | premium | 3.6% | (844) 428-5864 |
| 15 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 1,427 | $891,400 | $625 | premium | 8.2% | (212) 241-4812 |
| 16 | NEUROCRITICAL CARE AND STROKE OF ARIZONA PLLC | PHOENIX | AZ | CRITICAL CARE (INTENSIVISTS) | 5 | 1,377 | $660,910 | $480 | premium | 18.8% | (480) 331-6721 |
| 17 | HARTFORD HOSPITAL | HARTFORD | CT | PHYSICIAN ASSISTANT | 1045 | 1,290 | $547,115 | $424 | premium | 28.3% | (860) 696-5950 |
| 18 | NEWPORT CRITICAL CARE PHYSICIANS MEDICAL GROUP INC | NEWPORT BEACH | CA | CRITICAL CARE (INTENSIVISTS) | 15 | 1,260 | $293,278 | $233 | premium | 3.1% | (949) 764-4624 |
| 19 | PULMONARY CONSULTANTS AND WELLNESS CENTER INC PC | INGLEWOOD | CA | NURSE PRACTITIONER | 29 | 1,186 | $355,800 | $300 | premium | 2.9% | (310) 680-8095 |
| 20 | SOUTH BROWARD HOSPITAL DISTRICT | HOLLYWOOD | FL | NURSE PRACTITIONER | 665 | 1,172 | $468,712 | $400 | premium | 3.8% | (954) 265-7750 |
| 21 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 1,137 | $372,936 | $328 | premium | 24.9% | — |
| 22 | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | CHAPEL HILL | NC | NURSE PRACTITIONER | 2120 | 1,116 | $389,589 | $349 | premium | 18.8% | (984) 215-5556 |
| 23 | EL-BERSHAWI MEDICAL CORP | RIVERSIDE | CA | CRITICAL CARE (INTENSIVISTS) | 43 | 1,082 | $377,811 | $349 | premium | 2.6% | (951) 781-3672 |
| 24 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 996 | $389,045 | $391 | premium | 14.5% | (732) 362-3663 |
| 25 | LIFEBRIDGE COMMUNITY PHYSICIANS INC | BALTIMORE | MD | NURSE PRACTITIONER | 185 | 967 | $246,585 | $255 | premium | 9.7% | (410) 601-9000 |
| 26 | HRMC, LLC | LAKE HAVASU CITY | AZ | NURSE PRACTITIONER | 32 | 942 | $339,035 | $360 | premium | 12.9% | (928) 453-3761 |
| 27 | COMMUNITY CARE SERVICES LLC | RENO | NV | NURSE PRACTITIONER | 601 | 925 | $318,480 | $344 | premium | 46.6% | — |
| 28 | HENRY FORD HEALTH SYSTEM | DETROIT | MI | PHYSICIAN ASSISTANT | 2536 | 918 | $332,255 | $362 | premium | 23.4% | (313) 916-2600 |
| 29 | INPATIENT SPECIALISTS OF CALIFORNIA PC | SAN BERNARDINO | CA | INTERNAL MEDICINE | 370 | 890 | $666,750 | $749 | premium | 2.2% | (909) 883-8711 |
| 30 | MASS LUNG AND ALLERGY PC | LEOMINSTER | MA | PULMONARY DISEASE | 13 | 872 | $218,000 | $250 | premium | 6.0% | (978) 466-2692 |
| 31 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 870 | $452,400 | $520 | premium | 5.0% | (212) 305-8559 |
| 32 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 832 | $317,983 | $382 | premium | 14.0% | (919) 684-8111 |
| 33 | NUVANCE HEALTH MEDICAL PRACTICE PC | POUGHKEEPSIE | NY | PHYSICIAN ASSISTANT | 578 | 781 | $260,068 | $333 | premium | 4.5% | — |
| 34 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 762 | $610,400 | $801 | premium | 1.9% | (310) 825-7922 |
| 35 | PULMONARY MEDICINE ASSOCIATES MEDICAL GROUP INC. | ROSEVILLE | CA | CRITICAL CARE (INTENSIVISTS) | 91 | 742 | $255,805 | $345 | premium | 1.8% | (916) 679-3590 |
| 36 | CRITICAL CARE AND PULMONARY CONSULTANTS, P.C. | GREENWOOD VILLAGE | CO | INTERNAL MEDICINE | 148 | 738 | $173,513 | $235 | premium | 24.6% | (303) 745-0000 |
| 37 | MEMORIAL ANESTHESIOLOGY GROUP | NEW YORK | NY | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 306 | 734 | $546,830 | $745 | premium | 4.2% | (212) 639-2000 |
| 38 | MUIR PULMONARY CRITICAL CARE | WALNUT CREEK | CA | PULMONARY DISEASE | 13 | 731 | $99,145 | $136 | premium | 1.8% | (925) 939-3050 |
| 39 | ASAD OMAR MD PA | EL PASO | TX | NURSE PRACTITIONER | 10 | 728 | $160,160 | $220 | premium | 6.7% | (915) 213-0900 |
| 40 | FAHAD OMAR MD PA | EL PASO | TX | NURSE PRACTITIONER | 14 | 715 | $157,300 | $220 | premium | 6.5% | (915) 213-0900 |
| 41 | THE MEDICAL COLLEGE OF WISCONSIN INC | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 2137 | 691 | $703,708 | $1,018 | premium | 14.1% | (414) 955-4263 |
| 42 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 679 | $291,144 | $429 | premium | 1.7% | (800) 926-8273 |
| 43 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 677 | $523,656 | $773 | premium | 1.6% | (650) 723-4000 |
| 44 | CARDIOVASCULAR ANESTHESIOLOGISTS PC | NASHVILLE | TN | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 142 | 675 | $353,806 | $524 | premium | 19.4% | (615) 385-3704 |
| 45 | FLORIDA EMERGENCY PHYSICIANS KANG AND ASSOCIATES MD LLC | ORLANDO | FL | EMERGENCY MEDICINE | 310 | 675 | $753,105 | $1,116 | premium | 2.2% | (407) 303-5600 |
| 46 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 670 | $171,290 | $256 | premium | 10.7% | (205) 934-3460 |
| 47 | UNIVERSITY OF MARYLAND PHYSICIANS PA | BALTIMORE | MD | NURSE PRACTITIONER | 396 | 650 | $139,980 | $215 | premium | 6.5% | (410) 328-7877 |
| 48 | JOHNS HOPKINS COMMUNITY PHYSICIANS, INC | BALTIMORE | MD | INTERNAL MEDICINE | 760 | 648 | $175,018 | $270 | premium | 6.5% | (410) 522-9800 |
| 49 | ALOHA CRITICAL CARE ASSOCIATES LLP | HONOLULU | HI | CRITICAL CARE (INTENSIVISTS) | 13 | 615 | $111,114 | $181 | premium | 37.5% | (808) 983-6000 |
| 50 | KENTUCKYONE HEALTH MEDICAL GROUP INC | LEXINGTON | KY | PHYSICIAN ASSISTANT | 245 | 610 | $129,320 | $212 | premium | 31.4% | (859) 276-4429 |
| 51 | NORTHBAY PHYSICIANS SURGERY CENTER, LLC | FAIRFIELD | CA | PHYSICIAN ASSISTANT | 344 | 575 | $201,325 | $350 | premium | 1.4% | (707) 429-3600 |
| 52 | OVERLAKE MEDICAL CLINICS LLC | BELLEVUE | WA | NURSE PRACTITIONER | 414 | 570 | $163,577 | $287 | premium | 19.1% | (425) 688-5460 |
| 53 | GRADY MEMORIAL HOSPITAL CORPORATION | ATLANTA | GA | NURSE PRACTITIONER | 359 | 565 | $198,880 | $352 | premium | 2.4% | — |
| 54 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 557 | $224,490 | $403 | premium | 1.8% | (352) 265-8990 |
| 55 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 540 | $231,397 | $429 | premium | 1.7% | (407) 200-2700 |
| 56 | CEP AMERICA - CALIFORNIA | MORENO VALLEY | CA | EMERGENCY MEDICINE | 1230 | 533 | $429,268 | $805 | premium | 1.3% | (651) 243-0811 |
| 57 | MASS GENERAL BRIGHAM MEDICAL GROUP WESTERN MASSACHUSETTS INC | NORTHAMPTON | MA | PHYSICIAN ASSISTANT | 280 | 527 | $151,014 | $287 | premium | 3.7% | (413) 582-2441 |
| 58 | MONTEFIORE MEDICAL CENTER | BRONX | NY | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 2796 | 525 | $349,125 | $665 | premium | 3.0% | (866) 633-8255 |
| 59 | MEMORIAL PULMONARY AND SLEEP DISORDERS ASSOCIATES P A | HOUSTON | MS | NURSE PRACTITIONER | 27 | 517 | $105,210 | $204 | premium | 44.7% | (832) 522-1000 |
| 60 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 496 | $169,005 | $341 | premium | 1.2% | (714) 871-3006 |
| 61 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 489 | $466,091 | $953 | premium | 1.6% | (904) 953-2000 |
| 62 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 468 | $151,412 | $324 | premium | 1.1% | (858) 455-9100 |
| 63 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 451 | $431,156 | $956 | premium | 16.9% | — |
| 64 | PRATT ANESTHESIOLOGY ASSOCIATES INC | BOSTON | MA | ANESTHESIOLOGY | 155 | 447 | $286,527 | $641 | premium | 3.1% | (617) 636-6044 |
| 65 | SALEM PULMONARY ASSOCIATES PC | SALEM | OR | PULMONARY DISEASE | 13 | 432 | $111,456 | $258 | premium | 14.8% | (503) 588-3945 |
| 66 | COTTON-O'NEIL CLINIC REVOCABLE TRUST | TOPEKA | KS | NURSE PRACTITIONER | 649 | 428 | $94,815 | $222 | premium | 10.7% | (785) 354-9591 |
| 67 | ST PAUL PLACE SPECIALISTS, INC. | BALTIMORE | MD | PHYSICIAN ASSISTANT | 337 | 425 | $152,575 | $359 | premium | 4.3% | (410) 663-8100 |
| 68 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 424 | $196,863 | $464 | premium | 12.2% | (615) 322-5000 |
| 69 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 420 | $145,300 | $346 | premium | 9.2% | (434) 924-5959 |
| 70 | QUEENS UNIVERSITY MEDICAL GROUP | HONOLULU | HI | DIAGNOSTIC RADIOLOGY | 648 | 417 | $108,420 | $260 | premium | 25.4% | (808) 691-8200 |
| 71 | UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC | GLEN BURNIE | MD | NURSE PRACTITIONER | 458 | 416 | $137,280 | $330 | premium | 4.2% | (410) 761-1222 |
| 72 | THE EMORY CLINIC INC | ATLANTA | FL | NURSE PRACTITIONER | 3484 | 413 | $189,465 | $459 | premium | 1.3% | (404) 778-7525 |
| 73 | BMC AFFILIATED PHYSICIANS, INC. | BROCKTON | MA | PHYSICIAN ASSISTANT | 525 | 409 | $166,872 | $408 | premium | 2.8% | (508) 427-3000 |
| 74 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 406 | $151,794 | $374 | premium | 1.0% | (916) 681-8852 |
| 75 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 406 | $154,686 | $381 | premium | 1.0% | (415) 600-1020 |
| 76 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 399 | $135,604 | $340 | premium | 5.7% | — |
| 77 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 398 | $132,255 | $332 | premium | 4.0% | (410) 502-4340 |
| 78 | PENSACOLA LUNG GROUP, M.D.'S, P.A. | PENSACOLA | FL | NURSE PRACTITIONER | 26 | 395 | $109,976 | $278 | premium | 1.3% | (850) 477-9253 |
| 79 | UNIVERSITY ANESTHESIOLOGY ASSOCIATES LLC | PORTLAND | OR | ANESTHESIOLOGY | 241 | 378 | $124,997 | $331 | premium | 13.0% | (503) 494-7641 |
| 80 | PULMONARY PHYSICIANS OF NORWICH PC | PLAINFIELD | CT | PULMONARY DISEASE | 9 | 377 | $146,276 | $388 | premium | 8.3% | (860) 886-1862 |
| 81 | MOUNT AUBURN PROFESSIONAL SERVICES INC | CAMBRIDGE | MA | INTERNAL MEDICINE | 223 | 367 | $125,090 | $341 | premium | 2.5% | (617) 499-5112 |
| 82 | THE DULUTH CLINIC LTD | DULUTH | MN | PHYSICIAN ASSISTANT | 1082 | 366 | $162,138 | $443 | premium | 22.6% | (218) 576-0680 |
| 83 | UNIVERSITY OF MARYLAND ST JOSEPH MEDICAL GROUP LLC | TOWSON | MD | NURSE PRACTITIONER | 292 | 363 | $119,850 | $330 | premium | 3.6% | (410) 337-4877 |
| 84 | UNIVERSITY ANESTHESIA MEDICAL GROUP | SAN FRANCISCO | CA | ANESTHESIOLOGY | 395 | 360 | $83,136 | $231 | premium | 0.9% | (415) 476-1000 |
| 85 | INTENSIVE CARE CONSORTIUM INC | NASHVILLE | FL | NURSE PRACTITIONER | 475 | 358 | $152,016 | $425 | premium | 1.2% | (561) 997-0821 |
| 86 | KANSAS PULMONARY AND SLEEP SPECIALISTS, LLC | OVERLAND PARK | KS | PULMONARY DISEASE | 8 | 353 | $80,585 | $228 | premium | 8.8% | (913) 599-3800 |
| 87 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 350 | $178,430 | $510 | premium | 27.4% | (843) 792-1414 |
| 88 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 342 | $442,470 | $1,294 | premium | 7.0% | (414) 421-8400 |
| 89 | BAYSTATE MEDICAL PRACTICES INC | SPRINGFIELD | MA | PHYSICIAN ASSISTANT | 1326 | 339 | $104,163 | $307 | premium | 2.4% | — |
| 90 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 338 | $102,414 | $303 | premium | 4.8% | (312) 563-2875 |
| 91 | PULMONARY PHYSICIANS OF SOUTH FLORIDA LLC | MIAMI | FL | PULMONARY DISEASE | 39 | 338 | $128,440 | $380 | premium | 1.1% | (305) 267-5544 |
| 92 | MEDICAL FACULTY ASSOCIATES, INC | WASHINGTON | DC | PHYSICIAN ASSISTANT | 685 | 334 | $87,432 | $262 | premium | 27.4% | (202) 715-4000 |
| 93 | TEXAS IPS LLC | SAN ANTONIO | TX | PULMONARY DISEASE | 42 | 332 | $99,268 | $299 | premium | 3.0% | (210) 690-7400 |
| 94 | CCMMA NJ LLC | PASSAIC | NJ | INTERNAL MEDICINE | 26 | 328 | $119,064 | $363 | premium | 4.8% | (973) 636-7200 |
| 95 | SPECTRUM HEALTH PRIMARY CARE PARTNERS | GRAND RAPIDS | MI | PHYSICIAN ASSISTANT | 2255 | 322 | $89,296 | $277 | premium | 8.2% | (616) 885-5000 |
| 96 | MANOJ B SHUKLA MD PA | CRYSTAL RIVER | FL | INTERNAL MEDICINE | 6 | 316 | $44,556 | $141 | premium | 1.0% | (352) 795-1999 |
| 97 | SOUND PHYSICIANS INTENSIVISTS OF WASHINGTON PLLC | SPRINGFIELD | WA | INTERNAL MEDICINE | 79 | 313 | $241,323 | $771 | premium | 10.5% | (541) 222-7300 |
| 98 | HEALTH FIRST MEDICAL GROUP, LLC | MELBOURNE | FL | NURSE PRACTITIONER | 669 | 312 | $166,920 | $535 | premium | 1.0% | (321) 434-8878 |
| 99 | BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION | BRYN MAWR | PA | NURSE PRACTITIONER | 134 | 307 | $52,190 | $170 | premium | 4.8% | (610) 527-3800 |
| 100 | PULMONARY ASSOCIATES OF ST | ST AUGUSTINE | FL | NURSE PRACTITIONER | 11 | 307 | $68,461 | $223 | premium | 1.0% | (904) 824-8666 |
Showing the top 100 of 885 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 →