92928 — Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch
106,850 observed fee-for-service (49%) · ~111,298 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 | 92928 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CHS PHYSICIAN PARTNERS PC | ROSLYN | NY | PHYSICIAN ASSISTANT | 734 | 1,289 | $2,648,895 | $2,055 | premium | 11.9% | — |
| 2 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 1,239 | $3,837,868 | $3,098 | premium | 11.4% | — |
| 3 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 1,175 | $2,398,903 | $2,042 | premium | 9.1% | — |
| 4 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 977 | $5,622,830 | $5,755 | premium | 9.0% | (212) 263-9700 |
| 5 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 757 | $1,594,284 | $2,106 | premium | 10.7% | — |
| 6 | PIEDMONT CARDIOLOGY OF ATLANTA, LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 477 | 693 | $1,591,431 | $2,296 | premium | 14.7% | (404) 605-5000 |
| 7 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 675 | $2,311,515 | $3,424 | premium | 9.6% | — |
| 8 | CAROLINAS PHYSICIANS NETWORK INC | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 2360 | 612 | $1,306,843 | $2,135 | premium | 14.5% | (704) 667-1000 |
| 9 | SAINT THOMAS MEDICAL PARTNERS | NASHVILLE | TN | NURSE PRACTITIONER | 591 | 606 | $821,654 | $1,356 | premium | 15.2% | (615) 269-4545 |
| 10 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 605 | $1,579,050 | $2,610 | premium | 5.6% | (212) 241-4812 |
| 11 | CARDIOLOGY CLINIC OF SAN ANTONIO, PLLC | SAN ANTONIO | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 124 | 596 | $984,175 | $1,651 | premium | 4.6% | (210) 271-3204 |
| 12 | SENTARA MEDICAL GROUP | NORFOLK | VA | PHYSICIAN ASSISTANT | 1404 | 585 | $637,644 | $1,090 | premium | 13.6% | — |
| 13 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 564 | $1,080,123 | $1,915 | premium | 4.5% | (415) 600-1020 |
| 14 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 544 | $2,359,826 | $4,338 | premium | 7.8% | — |
| 15 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 537 | $1,004,649 | $1,871 | premium | 7.7% | — |
| 16 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 537 | $607,884 | $1,132 | premium | 17.7% | (502) 928-1050 |
| 17 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 531 | $1,115,323 | $2,100 | premium | 4.2% | (858) 455-9100 |
| 18 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 529 | $1,025,294 | $1,938 | premium | 4.2% | (310) 423-3277 |
| 19 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 525 | $958,109 | $1,825 | premium | 3.5% | (407) 896-1100 |
| 20 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 513 | $763,789 | $1,489 | premium | 40.5% | (801) 261-8346 |
| 21 | LEE HEALTH SYSTEM INC | FORT MYERS | FL | NURSE PRACTITIONER | 1370 | 505 | $1,246,208 | $2,468 | premium | 3.3% | (239) 343-9888 |
| 22 | POUDRE VALLEY MEDICAL GROUP LLC | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 2390 | 503 | $685,589 | $1,363 | premium | 25.1% | — |
| 23 | TEXAS HEALTH PHYSICIANS GROUP | FORT WORTH | TX | PHYSICIAN ASSISTANT | 1350 | 498 | $922,692 | $1,853 | premium | 3.9% | (817) 281-2977 |
| 24 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 491 | $1,077,008 | $2,194 | premium | 21.0% | (612) 863-4000 |
| 25 | TRI-CITY CARDIOLOGY CONSULTANTS PC | MESA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 41 | 486 | $583,200 | $1,200 | premium | 10.9% | (480) 835-6100 |
| 26 | GRAND STRAND SURGICAL SPECIALISTS LLC | MYRTLE BEACH | SC | PHYSICIAN ASSISTANT | 51 | 480 | $826,080 | $1,721 | premium | 13.8% | (843) 848-1440 |
| 27 | CHRISTUS TRINITY CLINIC | TYLER | TX | NURSE PRACTITIONER | 1495 | 463 | $849,139 | $1,834 | premium | 3.6% | (903) 606-5560 |
| 28 | MAIN LINE HEALTHCARE | BRYN MAWR | PA | NURSE PRACTITIONER | 1157 | 449 | $876,020 | $1,951 | premium | 7.1% | — |
| 29 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 447 | $1,277,928 | $2,859 | premium | 14.2% | (617) 724-0287 |
| 30 | OHH PHYSICIANS LLC | OKLAHOMA CITY | OK | INTERVENTIONAL CARDIOLOGY | 134 | 444 | $748,584 | $1,686 | premium | 14.6% | (405) 608-3800 |
| 31 | CITRUS CARDIOLOGY CONSULTANTS, PLLC | INVERNESS | FL | NURSE PRACTITIONER | 47 | 440 | $522,770 | $1,188 | premium | 2.9% | (352) 726-8353 |
| 32 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 433 | $880,701 | $2,034 | premium | 10.8% | (615) 322-5000 |
| 33 | BAPTIST CARDIOLOGY, INC. | JACKSONVILLE | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 99 | 423 | $668,279 | $1,580 | premium | 2.8% | (904) 399-1171 |
| 34 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 417 | $962,676 | $2,309 | premium | 5.9% | (847) 459-1160 |
| 35 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1377 | 416 | $802,464 | $1,929 | premium | 13.7% | (502) 937-2209 |
| 36 | HEART HOSPITAL OF SOUTH DAKOTA LLC | SIOUX FALLS | SD | NURSE PRACTITIONER | 67 | 411 | $220,718 | $537 | premium | 35.4% | (605) 977-7000 |
| 37 | ST VINCENT'S AMBULATORY CARE INC | JACKSONVILLE | FL | NURSE PRACTITIONER | 294 | 408 | $787,032 | $1,929 | premium | 2.7% | (904) 308-6900 |
| 38 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 397 | $497,670 | $1,254 | premium | 6.3% | — |
| 39 | NORTH CAROLINA MG LLC | RALEIGH | NC | PHYSICIAN ASSISTANT | 674 | 395 | $802,059 | $2,031 | premium | 9.3% | (919) 881-0160 |
| 40 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 394 | $1,132,574 | $2,875 | premium | 3.1% | (916) 983-7476 |
| 41 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 390 | $612,300 | $1,570 | premium | 9.3% | — |
| 42 | HENDRICK PROVIDER NETWORK | ABILENE | TX | PHYSICIAN ASSISTANT | 249 | 387 | $628,875 | $1,625 | premium | 3.0% | (325) 672-4372 |
| 43 | ST DAVIDS HEART AND VASCULAR PLLC | AUSTIN | TX | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 199 | 385 | $720,864 | $1,872 | premium | 3.0% | (512) 899-2028 |
| 44 | HH HEART CENTER, LLC | HUNTSVILLE | AL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 90 | 381 | $630,555 | $1,655 | premium | 15.6% | (256) 265-2372 |
| 45 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 374 | $677,279 | $1,811 | premium | 8.0% | (770) 422-2004 |
| 46 | SOMC MEDICAL CARE FOUNDATION, INC. | PORTSMOUTH | OH | NURSE PRACTITIONER | 349 | 373 | $428,950 | $1,150 | premium | 5.3% | (740) 356-7290 |
| 47 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 369 | $488,000 | $1,322 | premium | 5.8% | — |
| 48 | HEARTLAND CARDIOLOGY, LLC | WICHITA | KS | NURSE PRACTITIONER | 27 | 366 | $910,643 | $2,488 | premium | 16.3% | (316) 686-5300 |
| 49 | CLEARWATER CARDIOVASCULAR AND INTERVENTIONAL CONSULTANTS MD PA | CLEARWATER | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 41 | 364 | $2,429,700 | $6,675 | premium | 2.4% | 72744519923222 |
| 50 | GEORGIA HEART INSTITUTE LLC | GAINESVILLE | GA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 128 | 364 | $711,687 | $1,955 | premium | 7.7% | (770) 534-2020 |
| 51 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 357 | $1,288,345 | $3,609 | premium | 15.3% | (507) 284-2511 |
| 52 | UNIVERSITY PRIMARY CARE PRACTICES INC | CONNEAUT | OH | FAMILY PRACTICE | 1067 | 357 | $549,796 | $1,540 | premium | 5.1% | — |
| 53 | CENTENNIAL HEART LLC | NASHVILLE | TN | NURSE PRACTITIONER | 121 | 356 | $590,844 | $1,660 | premium | 8.9% | (615) 515-1900 |
| 54 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 350 | $583,719 | $1,668 | premium | 10.1% | (253) 428-2200 |
| 55 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 347 | $794,711 | $2,290 | premium | 2.7% | (916) 681-8852 |
| 56 | SWEDISH HEALTH SERVICES | SEATTLE | WA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 78 | 347 | $690,990 | $1,991 | premium | 10.0% | (206) 386-6000 |
| 57 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 343 | $1,289,680 | $3,760 | premium | 3.2% | (212) 305-8559 |
| 58 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 340 | $757,180 | $2,227 | premium | 4.8% | (708) 216-8372 |
| 59 | TRIHEALTH H LLC | CINCINNATI | OH | OBSTETRICS/GYNECOLOGY | 853 | 340 | $470,560 | $1,384 | premium | 4.9% | (513) 246-7000 |
| 60 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 338 | $2,658,099 | $7,864 | premium | 13.0% | (608) 287-2050 |
| 61 | BAPTIST HEALTH | LITTLE ROCK | AR | NURSE PRACTITIONER | 106 | 336 | $423,360 | $1,260 | premium | 8.5% | (501) 227-7596 |
| 62 | MULTICARE HEALTH SYSTEM | GIG HARBOR | WA | NURSE PRACTITIONER | 2289 | 334 | $546,426 | $1,636 | premium | 9.6% | — |
| 63 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 325 | $627,575 | $1,931 | premium | 9.3% | — |
| 64 | KETTERING INDEPENDENT MEDICAL GROUP INC | KETTERING | OH | NURSE PRACTITIONER | 691 | 323 | $362,729 | $1,123 | premium | 4.6% | (937) 395-8646 |
| 65 | ADVENTIST HEALTH SYSTEM GEORGIA INC | CALHOUN | GA | NURSE PRACTITIONER | 229 | 320 | $583,170 | $1,822 | premium | 6.8% | — |
| 66 | MOUNT SINAI SCHOOL OF MEDICINE | OCEANSIDE | NY | PHYSICIAN ASSISTANT | 151 | 310 | $1,074,150 | $3,465 | premium | 2.9% | — |
| 67 | CARDIOVASCULAR INSTITUTE OF CENTRAL FLORIDA LLC | OCALA | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 69 | 310 | $399,052 | $1,287 | premium | 2.0% | (352) 622-4251 |
| 68 | HUDSON VALLEY CARDIOVASCULAR PRACTICE PC | POUGHKEEPSIE | NY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 72 | 307 | $703,337 | $2,291 | premium | 2.8% | (845) 473-1188 |
| 69 | CARDIOLOGY ASSOCIATES OF MOBILE INC | MOBILE | AL | PHYSICIAN ASSISTANT | 52 | 305 | $425,920 | $1,396 | premium | 12.5% | (251) 460-0078 |
| 70 | OSF MULTI-SPECIALTY GROUP | PEORIA | IL | NURSE PRACTITIONER | 2091 | 302 | $944,951 | $3,129 | premium | 4.3% | (309) 683-5050 |
| 71 | ST FRANCIS MEDICAL GROUP LLC | MONROE | LA | NURSE PRACTITIONER | 165 | 298 | $448,500 | $1,505 | premium | 12.9% | (318) 966-6500 |
| 72 | INTERVENTIONAL CARDIOLOGISTS OF GAINESVILLE, PA | GAINESVILLE | FL | INTERVENTIONAL CARDIOLOGY | 36 | 293 | $422,421 | $1,442 | premium | 1.9% | (352) 375-1212 |
| 73 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 287 | $888,168 | $3,095 | premium | 6.1% | (404) 778-7525 |
| 74 | ST BERNARDS PHYSICIAN CLINICS INC | JONESBORO | AR | NURSE PRACTITIONER | 206 | 287 | $291,305 | $1,015 | premium | 7.2% | (870) 972-8181 |
| 75 | VHS OUTPATIENT CLINICS INC | PHOENIX | AZ | PHYSICIAN ASSISTANT | 180 | 287 | $497,658 | $1,734 | premium | 6.5% | (602) 274-6506 |
| 76 | BHS PHYSICIANS NETWORK, INC | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 696 | 284 | $493,171 | $1,737 | premium | 2.2% | (210) 614-7414 |
| 77 | MERCY CLINIC HEART AND VASCULAR LLC | SAINT LOUIS | MO | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 112 | 280 | $471,800 | $1,685 | premium | 6.7% | (314) 842-0602 |
| 78 | MERCY HEALTH PHYSICIANS CINCINNATI SPECIALTY CARE LLC | CINCINNATI | OH | NURSE PRACTITIONER | 347 | 279 | $315,551 | $1,131 | premium | 4.0% | (513) 751-4222 |
| 79 | AHS OKLAHOMA HEART LLC | TULSA | OK | PHYSICIAN ASSISTANT | 136 | 278 | $970,920 | $3,493 | premium | 9.1% | (918) 592-0999 |
| 80 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 277 | $813,826 | $2,938 | premium | 2.1% | (254) 724-2663 |
| 81 | WASHINGTON REGIONAL MEDICAL SYSTEM | FAYETTEVILLE | AR | NURSE PRACTITIONER | 241 | 276 | $739,454 | $2,679 | premium | 7.0% | (479) 571-4338 |
| 82 | HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC | STORRS | CT | PHYSICIAN ASSISTANT | 1493 | 274 | $851,692 | $3,108 | premium | 28.8% | (860) 724-2579 |
| 83 | COMMUNITY CARE NETWORK INC | MUNSTER | IN | NURSE PRACTITIONER | 379 | 273 | $318,533 | $1,167 | premium | 6.6% | (219) 836-4563 |
| 84 | BARNABAS HEALTH MEDICAL GROUP PC | LIVINGSTON | NJ | NURSE PRACTITIONER | 990 | 269 | $973,334 | $3,618 | premium | 5.8% | — |
| 85 | LIMA MEMORIAL PROFESSIONAL CORPORATION | LIMA | OH | PHYSICIAN ASSISTANT | 169 | 269 | $240,486 | $894 | premium | 3.9% | (419) 998-4575 |
| 86 | MUSC COMMUNITY PHYSICIANS | ORANGEBURG | SC | NURSE PRACTITIONER | 1307 | 268 | $1,397,366 | $5,214 | premium | 7.7% | (803) 395-3400 |
| 87 | VIRGINIA CARDIOVASCULAR SPECIALISTS | RICHMOND | VA | INTERVENTIONAL CARDIOLOGY | 56 | 265 | $337,880 | $1,275 | premium | 6.1% | (804) 282-2685 |
| 88 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 264 | $656,325 | $2,486 | premium | 8.4% | (617) 732-5500 |
| 89 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 264 | $703,153 | $2,663 | premium | 7.6% | (803) 744-4900 |
| 90 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 263 | $1,037,661 | $3,945 | premium | 5.9% | (800) 603-0558 |
| 91 | PROVIDENCE MEDICAL FOUNDATION | FULLERTON | CA | PHYSICIAN ASSISTANT | 1455 | 262 | $433,401 | $1,654 | premium | 2.1% | (714) 871-3006 |
| 92 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 260 | $773,544 | $2,975 | premium | 2.4% | (212) 746-5454 |
| 93 | FRANCISCAN PHYSICIAN NETWORK | INDIANAPOLIS | IN | PHYSICIAN ASSISTANT | 1151 | 259 | $376,326 | $1,453 | premium | 6.3% | — |
| 94 | ST VINCENT MEDICAL GROUP INC | INDIANAPOLIS | IN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 718 | 258 | $954,636 | $3,700 | premium | 6.2% | (317) 338-2345 |
| 95 | ADVENTIST HEALTH SYSTEM-SUNBELT INC | SEBRING | FL | INTERNAL MEDICINE | 107 | 258 | $473,172 | $1,834 | premium | 1.7% | (863) 314-4466 |
| 96 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 254 | $416,405 | $1,639 | premium | 5.7% | — |
| 97 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 253 | $570,237 | $2,254 | premium | 2.0% | (310) 423-0674 |
| 98 | VIRTUA MEDICAL GROUP, PA | VOORHEES | NJ | PHYSICIAN ASSISTANT | 1662 | 252 | $485,100 | $1,925 | premium | 5.5% | (856) 247-7260 |
| 99 | FLORIDA HEART ASSOCIATES PL | FORT MYERS | FL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 27 | 251 | $376,500 | $1,500 | premium | 1.7% | (239) 938-2000 |
| 100 | UNIVERSITY OF MARYLAND ST JOSEPH MEDICAL GROUP LLC | TOWSON | MD | NURSE PRACTITIONER | 292 | 250 | $453,750 | $1,815 | premium | 10.1% | (410) 337-4877 |
Showing the top 100 of 1,015 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 →