38570 — Biopsy and removal of lymph nodes of abdominal cavity using an endoscope
2,824 observed fee-for-service (50%) · ~2,795 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 | 38570 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 115 | $111,937 | $973 | premium | 31.2% | (415) 600-1020 |
| 2 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 108 | $198,936 | $1,842 | premium | 59.7% | — |
| 3 | PROVIDENCE HEALTH AND SERVICES WASHINGTON | SPOKANE | WA | PHYSICIAN ASSISTANT | 771 | 101 | $102,635 | $1,016 | premium | 51.0% | — |
| 4 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 75 | $91,709 | $1,223 | premium | 20.4% | (858) 455-9100 |
| 5 | ONCOLOGY ASSOCIATES OF OREGON P C | EUGENE | OR | PHYSICIAN ASSISTANT | 47 | 75 | $134,100 | $1,788 | premium | 74.3% | (541) 683-5001 |
| 6 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 61 | $203,720 | $3,340 | premium | 44.9% | (570) 271-6144 |
| 7 | NEBRASKA METHODIST HOSPITAL | OMAHA | NE | NURSE PRACTITIONER | 129 | 59 | $52,134 | $884 | premium | 100.0% | (402) 354-4540 |
| 8 | SCL HEALTH MEDICAL GROUP - BILLINGS LLC | BILLINGS | MT | PHYSICIAN ASSISTANT | 285 | 57 | $52,292 | $917 | premium | 100.0% | (406) 237-3913 |
| 9 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 57 | $162,422 | $2,850 | premium | 50.0% | (319) 678-8201 |
| 10 | CITY OF HOPE MEDICAL GROUP OF ARIZONA LLC | GOODYEAR | AZ | NURSE PRACTITIONER | 157 | 57 | $87,438 | $1,534 | premium | 47.9% | (623) 207-3000 |
| 11 | MINNESOTA ONCOLOGY HEMATOLOGY PA | EDINA | MN | PHYSICIAN ASSISTANT | 135 | 56 | $87,394 | $1,561 | premium | 44.8% | (952) 928-2900 |
| 12 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 52 | $140,816 | $2,708 | premium | 27.4% | — |
| 13 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 47 | $200,361 | $4,263 | premium | 14.0% | — |
| 14 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 47 | $72,497 | $1,542 | premium | 14.0% | (407) 200-2700 |
| 15 | TRISTAR GYNECOLOGY ONCOLOGY, LLC | NASHVILLE | TN | GYNECOLOGICAL ONCOLOGY | 5 | 44 | $69,171 | $1,572 | premium | 31.7% | (615) 342-1000 |
| 16 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 41 | $278,890 | $6,802 | premium | 23.2% | (414) 421-8400 |
| 17 | MAIN LINE HEALTHCARE | BRYN MAWR | PA | NURSE PRACTITIONER | 1157 | 39 | $55,100 | $1,413 | premium | 28.7% | — |
| 18 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 38 | $71,212 | $1,874 | premium | 36.9% | (973) 971-5596 |
| 19 | PIEDMONT ATHENS SPECIALTY CARE LLC | ATHENS | GA | PHYSICIAN ASSISTANT | 115 | 36 | $38,191 | $1,061 | premium | 32.7% | (706) 475-7000 |
| 20 | MARYLAND ONCOLOGY HEMATOLOGY PA | LAUREL | MD | HEMATOLOGY/ONCOLOGY | 99 | 36 | $64,368 | $1,788 | premium | 61.0% | (301) 982-9800 |
| 21 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 35 | $70,021 | $2,001 | premium | 23.2% | — |
| 22 | BAYSTATE MEDICAL PRACTICES INC | SPRINGFIELD | MA | PHYSICIAN ASSISTANT | 1326 | 34 | $19,926 | $586 | premium | 26.8% | — |
| 23 | GAINESVILLE GYN ONCOLOGY OF NORTH FLORIDA REGIONAL MEDICAL CENTER, LLC | GAINESVILLE | FL | NURSE PRACTITIONER | 4 | 33 | $62,994 | $1,909 | premium | 9.9% | (352) 333-5946 |
| 24 | HEALTH FIRST MEDICAL GROUP, LLC | MELBOURNE | CT | NURSE PRACTITIONER | 669 | 32 | $34,016 | $1,063 | premium | 72.7% | (321) 434-8878 |
| 25 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 31 | $59,985 | $1,935 | premium | 24.8% | (507) 284-2511 |
| 26 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 29 | $44,863 | $1,547 | premium | 16.0% | (254) 724-2663 |
| 27 | JUPITER MEDICAL CENTER PHYSICIANS GROUP INC | JUPITER | FL | PHYSICIAN ASSISTANT | 147 | 28 | $47,936 | $1,712 | premium | 8.4% | (561) 747-2234 |
| 28 | DAYTON PHYSICIANS LLC | CENTERVILLE | OH | NURSE PRACTITIONER | 40 | 27 | $29,430 | $1,090 | premium | 41.5% | (937) 293-1622 |
| 29 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 26 | $62,487 | $2,403 | premium | 7.1% | (916) 681-8852 |
| 30 | MERCY CLINIC OKLAHOMA COMMUNITIES | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 642 | 26 | $31,850 | $1,225 | premium | 44.1% | (405) 254-9690 |
| 31 | ST VINCENT PHYSICIAN SERVICES HOSPITAL AND HEALTH CARE CENTER | INDIANAPOLIS | IN | INTERNAL MEDICINE | 285 | 25 | $72,925 | $2,917 | premium | 33.8% | (317) 338-7760 |
| 32 | HOAG CLINIC | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 436 | 25 | $11,558 | $462 | premium | 6.8% | (949) 791-3370 |
| 33 | CHRISTIANA CARE HEALTH SERVICES INC | NEWARK | DE | PHYSICIAN ASSISTANT | 1537 | 24 | $33,642 | $1,402 | premium | 58.5% | — |
| 34 | UNIVERSITY OB/GYN ASSOCIATES | SYRACUSE | NY | OBSTETRICS/GYNECOLOGY | 37 | 24 | $30,840 | $1,285 | premium | 12.6% | (315) 464-5162 |
| 35 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 24 | $70,800 | $2,950 | premium | 17.6% | (215) 662-2777 |
| 36 | POUDRE VALLEY MEDICAL GROUP LLC | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 2390 | 23 | $26,703 | $1,161 | premium | 50.0% | — |
| 37 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | MD | NURSE PRACTITIONER | 4339 | 23 | $65,734 | $2,858 | premium | 39.0% | — |
| 38 | UNIVERSITY OF VERMONT MEDICAL CENTER INC | BURLINGTON | VT | PHYSICIAN ASSISTANT | 1194 | 23 | $51,334 | $2,232 | premium | 100.0% | (802) 847-0000 |
| 39 | CABELL HUNTINGTON HOSPITAL INC | HUNTINGTON | WV | FAMILY PRACTICE | 83 | 23 | $22,579 | $982 | premium | 60.5% | (304) 691-8500 |
| 40 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 22 | $27,032 | $1,229 | premium | 32.4% | (913) 588-1227 |
| 41 | MERCY HEALTH NORTHWEST ARKANSAS COMMUNITIES | ROGERS | AR | NURSE PRACTITIONER | 316 | 22 | $26,400 | $1,200 | premium | 100.0% | (479) 338-8000 |
| 42 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | IL | NURSE PRACTITIONER | 686 | 22 | $64,042 | $2,911 | premium | 14.6% | (217) 544-6464 |
| 43 | NORTHSIDE SURGICAL PROFESSIONAL SERVICES LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 368 | 21 | $32,802 | $1,562 | premium | 19.1% | — |
| 44 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 21 | $35,952 | $1,712 | premium | 16.5% | (781) 983-9088 |
| 45 | THE MEDICAL COLLEGE OF WISCONSIN INC | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 2137 | 21 | $166,845 | $7,945 | premium | 11.9% | (414) 955-4263 |
| 46 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 20 | $73,420 | $3,671 | premium | 5.4% | (650) 723-4000 |
| 47 | DEACONESS WOMENS HOSPITAL OF SOUTHERN INDIANA LLC | NEWBURGH | IN | OBSTETRICS/GYNECOLOGY | 47 | 20 | $32,010 | $1,600 | premium | 27.0% | (812) 858-5950 |
| 48 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 20 | $32,038 | $1,602 | premium | 10.1% | (206) 364-0500 |
| 49 | ASSOCIATES IN WOMENS HEALTH PA | WICHITA | KS | OBSTETRICS/GYNECOLOGY | 27 | 19 | $21,660 | $1,140 | premium | 27.9% | (316) 722-5141 |
| 50 | MONTEFIORE MEDICAL CENTER | BRONX | NY | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 2796 | 19 | $36,042 | $1,897 | premium | 10.0% | (866) 633-8255 |
| 51 | OKLAHOMA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | TULSA | OK | NURSE PRACTITIONER | 47 | 19 | $23,351 | $1,229 | premium | 32.2% | (918) 505-3200 |
| 52 | HH PHYSICIANS NETWORK | HUNTSVILLE | AL | PULMONARY DISEASE | 105 | 18 | $24,516 | $1,362 | premium | 54.5% | (256) 265-8553 |
| 53 | VALLEY PHYSICIAN SERVICES PC | HOBOKEN | NJ | NURSE PRACTITIONER | 606 | 18 | $4,572 | $254 | premium | 17.5% | (800) 825-5391 |
| 54 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | DE | NURSE PRACTITIONER | 1878 | 17 | $28,595 | $1,682 | premium | 41.5% | (732) 362-3663 |
| 55 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 17 | $73,338 | $4,314 | premium | 11.3% | (708) 216-8372 |
| 56 | THE MEDICAL COLLEGE OF WISCONSIN INC | MILWAUKEE | IA | DIAGNOSTIC RADIOLOGY | 2137 | 17 | $48,646 | $2,862 | premium | 14.9% | (414) 955-4263 |
| 57 | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | CHAPEL HILL | NC | NURSE PRACTITIONER | 2120 | 17 | $5,042 | $297 | premium | 18.1% | (984) 215-5556 |
| 58 | MEDHEALTH | DALLAS | TX | PHYSICIAN ASSISTANT | 430 | 16 | $20,640 | $1,290 | premium | 8.8% | (214) 599-8624 |
| 59 | MISSION HEALTH COMMUNITY MULTISPECIALTY PROVIDERS LLC | ASHEVILLE | NC | PHYSICIAN ASSISTANT | 593 | 16 | $28,912 | $1,807 | premium | 17.0% | (828) 213-1740 |
| 60 | MAINEHEALTH | PORTLAND | ME | NURSE PRACTITIONER | 2574 | 16 | $19,736 | $1,234 | premium | 100.0% | (207) 885-9905 |
| 61 | SACRED HEART HEALTH SYSTEM INC | PENSACOLA | FL | NURSE PRACTITIONER | 371 | 16 | $22,750 | $1,422 | premium | 4.8% | (850) 416-2400 |
| 62 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | RI | PHYSICIAN ASSISTANT | 6294 | 16 | $43,328 | $2,708 | premium | 55.2% | — |
| 63 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 16 | $23,968 | $1,498 | premium | 8.1% | (253) 428-2200 |
| 64 | PIEDMONT PROVIDERS LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 509 | 15 | $26,895 | $1,793 | premium | 13.6% | (404) 367-3210 |
| 65 | SHAWNEE MISSION MEDICAL CENTER INC | MERRIAM | KS | NURSE PRACTITIONER | 262 | 15 | $23,910 | $1,594 | premium | 22.1% | (913) 676-2000 |
| 66 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 15 | $25,235 | $1,682 | premium | 14.6% | (732) 362-3663 |
| 67 | UNIVERSITY ASSOCIATES IN OBSTETRICS AND GYNECOLOGY UNIVERSITY FACULTY | STONY BROOK | NJ | OBSTETRICS/GYNECOLOGY | 113 | 15 | $75,000 | $5,000 | premium | 14.6% | (631) 444-7650 |
| 68 | NORTHEAST GEORGIA PHYSICIANS GROUP INC | GAINESVILLE | GA | PHYSICIAN ASSISTANT | 901 | 15 | $29,370 | $1,958 | premium | 13.6% | (770) 219-7777 |
| 69 | CHARLESTON AREA MEDICAL CENTER INC | CHARLESTON | WV | NURSE PRACTITIONER | 970 | 15 | $21,060 | $1,404 | premium | 39.5% | (304) 388-5432 |
| 70 | BIRMINGHAM HEMATOLOGY ONCOLOGY ASSOC LLC | BIRMINGHAM | AL | MEDICAL ONCOLOGY | 31 | 15 | $18,840 | $1,256 | premium | 45.5% | (205) 592-5077 |
| 71 | AHP SPECIALTY CARE NFP | HINSDALE | IL | HEMATOLOGY/ONCOLOGY | 32 | 14 | $23,260 | $1,661 | premium | 9.3% | (630) 286-5500 |
| 72 | SOUTH CAROLINA ONCOLOGY ASSOC PA | COLUMBIA | SC | HEMATOLOGY/ONCOLOGY | 18 | 14 | $16,772 | $1,198 | premium | 56.0% | (803) 461-3000 |
| 73 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 14 | $30,436 | $2,174 | premium | 21.5% | — |
| 74 | SOUTH TEXAS ONCOLOGY AND HEMATOLOGY, PLLC | SAN ANTONIO | TX | HEMATOLOGY/ONCOLOGY | 39 | 14 | $20,803 | $1,486 | premium | 7.7% | (210) 593-5700 |
| 75 | AFFILIATED ONCOLOGISTS LLC | OAK LAWN | IL | PHYSICIAN ASSISTANT | 40 | 14 | $25,032 | $1,788 | premium | 9.3% | (708) 684-5475 |
| 76 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | NY | NURSE PRACTITIONER | 1815 | 13 | $15,848 | $1,219 | premium | 6.8% | (913) 588-1227 |
| 77 | PROVIDENCE HEALTH AND SERVICES- WASHINGTON | EVERETT | WA | PHYSICIAN ASSISTANT | 521 | 13 | $4,105 | $316 | premium | 6.6% | (425) 297-5234 |
| 78 | PETER C LIM MD LTD | RENO | NV | PHYSICIAN ASSISTANT | 7 | 13 | $36,855 | $2,835 | premium | 43.3% | (775) 327-4673 |
| 79 | BONAVENTURE MEDICAL FOUNDATION LLC | HOFFMAN EST | IL | DIAGNOSTIC RADIOLOGY | 162 | 13 | $20,312 | $1,562 | premium | 8.6% | (847) 755-8208 |
| 80 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 13 | $62,881 | $4,837 | premium | 3.9% | (904) 953-2000 |
| 81 | CARILION MEDICAL CENTER | ROANOKE | VA | PHYSICIAN ASSISTANT | 964 | 12 | $21,852 | $1,821 | premium | 9.4% | (540) 981-7925 |
| 82 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 12 | $19,020 | $1,585 | premium | 8.8% | — |
| 83 | NORTHWEST CANCER SPECIALISTS PC | PORTLAND | WA | PHYSICIAN ASSISTANT | 68 | 12 | $20,832 | $1,736 | premium | 6.1% | (503) 280-1223 |
| 84 | WOMANS GYNECOLOGIC ONCOLOGY | BATON ROUGE | LA | GYNECOLOGICAL ONCOLOGY | 6 | 12 | $50,336 | $4,195 | premium | 52.2% | (225) 216-3006 |
| 85 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 12 | $47,400 | $3,950 | premium | 10.1% | (800) 603-0558 |
| 86 | NEBRASKA METHODIST HOSPITAL | OMAHA | MA | NURSE PRACTITIONER | 129 | 12 | $19,188 | $1,599 | premium | 9.4% | (402) 354-4540 |
| 87 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | MO | NURSE PRACTITIONER | 1404 | 12 | $16,320 | $1,360 | premium | 52.2% | (973) 971-5596 |
| 88 | CAROLINAS MEDICAL CENTER | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 1034 | 12 | $25,538 | $2,128 | premium | 12.8% | (704) 355-2000 |
| 89 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 12 | $28,944 | $2,412 | premium | 3.3% | (626) 256-4673 |
| 90 | MIDWEST ONCOLOGY ASSOCIATES LLC | OVERLAND PARK | KS | NURSE PRACTITIONER | 24 | 12 | $19,920 | $1,660 | premium | 17.6% | (913) 906-9364 |
| 91 | VALLEY PHYSICIAN SERVICES PC | HOBOKEN | CT | NURSE PRACTITIONER | 606 | 12 | $20,891 | $1,741 | premium | 27.3% | (800) 825-5391 |
| 92 | IRONWOOD PHYSICIANS PC | MESA | AZ | HEMATOLOGY/ONCOLOGY | 114 | 12 | $11,460 | $955 | premium | 10.1% | (480) 981-1326 |
| 93 | HEALTHONE CLINIC SERVICES-SURGICAL SPECIALTIES LLC | DENVER | CO | PHYSICIAN ASSISTANT | 44 | 12 | $19,196 | $1,600 | premium | 26.1% | (303) 750-4933 |
| 94 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 12 | $23,570 | $1,964 | premium | 9.4% | — |
| 95 | SWEDISH HEALTH SERVICES | SEATTLE | WA | PHYSICIAN ASSISTANT | 1033 | 12 | $18,504 | $1,542 | premium | 6.1% | — |
| 96 | VIRGINIA MASON MEDICAL CENTER | SEATTLE | WA | PHYSICIAN ASSISTANT | 879 | 11 | $9,824 | $893 | premium | 5.6% | (206) 223-6600 |
| 97 | PACIFIC CENTRAL COAST HEALTH CENTERS | SANTA MARIA | CA | PHYSICIAN ASSISTANT | 249 | 11 | $12,114 | $1,101 | premium | 3.0% | (805) 349-8514 |
| 98 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | VA | NURSE PRACTITIONER | 1815 | 11 | $13,456 | $1,223 | premium | 8.7% | (913) 588-1227 |
| 99 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 11 | $17,358 | $1,578 | premium | 44.0% | — |
| 100 | GYN ONCOLOGY GROUP OF THE UNIVERSITY OF ROCHESTER | ROCHESTER | NY | NURSE PRACTITIONER | 13 | 11 | $24,200 | $2,200 | premium | 5.8% | (585) 442-8020 |
Showing the top 100 of 107 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 →