7,386 observed fee-for-service (49%) · ~7,608 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 payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Or just look at it: nuclear heart imaging (78452) in Arizona is open as a live example — the full paid view, real data.
View the live example →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 activate to sort | City activate to sort | St activate to sort | Specialty activate to sort | Providers activate to sort | 61782 svcs sorted descending — activate to reverse | Submitted charges activate to sort | Avg charge activate to sort | Medicare $ locked column | Share* activate to sort | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MEDICAL CENTER EAR, NOSE AND THROAT ASSOCIATES OF HOUSTON, PLLC | HOUSTON | TX | OTOLARYNGOLOGY | 6 | 177 | $115,050 | $650 | premium | 17.8% | (713) 795-0111 |
| 2 | ENT AND ALLERGY ASSOCIATES OF FLORIDA, LLC | BOCA RATON | FL | OTOLARYNGOLOGY | 231 | 165 | $82,500 | $500 | premium | 18.1% | (561) 391-3333 |
| 3 | ASCENTIST PHYSICIANS GROUP LLC | LEES SUMMIT | KS | OTOLARYNGOLOGY | 104 | 152 | $64,912 | $427 | premium | 60.3% | (816) 478-4200 |
| 4 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 132 | $82,104 | $622 | premium | 14.5% | (904) 396-1725 |
| 5 | MASSACHUSETTS EYE AND EAR ASSOCIATES, INC | BOSTON | MA | OPHTHALMOLOGY | 406 | 125 | $113,000 | $904 | premium | 59.2% | (617) 523-7900 |
| 6 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 119 | $79,849 | $671 | premium | 29.9% | (215) 662-2777 |
| 7 | SOUTHERN INDIANA ENT LLC | COLUMBUS | IN | PHYSICIAN ASSISTANT | 12 | 96 | $57,600 | $600 | premium | 53.0% | (812) 376-3182 |
| 8 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 96 | $112,744 | $1,174 | premium | 37.8% | (843) 792-1414 |
| 9 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 93 | $47,478 | $511 | premium | 9.4% | (817) 920-0484 |
| 10 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 85 | $493,000 | $5,800 | premium | 23.7% | (212) 241-4812 |
| 11 | SINUS AND SNORING SPECIALISTS | AUSTIN | TX | PHYSICIAN ASSISTANT | 7 | 84 | $61,849 | $736 | premium | 8.5% | (512) 596-1424 |
| 12 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 79 | $119,922 | $1,518 | premium | 23.5% | (800) 603-0558 |
| 13 | TRACY BYERLY II MD PA | FREDERICKSBURG | TX | PHYSICIAN ASSISTANT | 3 | 79 | $41,396 | $524 | premium | 8.0% | — |
| 14 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 74 | $74,974 | $1,013 | premium | 8.1% | (352) 265-8990 |
| 15 | CAPITOL BREATHE FREE SINUS AND ALLERGY CENTERS | FREDERICK | MD | OTOLARYNGOLOGY | 2 | 71 | $49,700 | $700 | premium | 35.3% | (805) 728-5728 |
| 16 | EAR, NOSE AND THROAT CONSULTANTS OF NEVADA | HENDERSON | NV | OTOLARYNGOLOGY | 15 | 68 | $24,752 | $364 | premium | 65.4% | (702) 792-6700 |
| 17 | KATHY YU-SYKEN M D INC A MEDICAL CORPORATION | HUNTINGTON BEACH | CA | PHYSICIAN ASSISTANT | 3 | 67 | $26,800 | $400 | premium | 6.3% | (714) 375-4224 |
| 18 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 67 | $41,071 | $613 | premium | 37.9% | (312) 563-2875 |
| 19 | ENT CENTER OF NORTHWEST ALABAMA, LLC | FLORENCE | AL | NURSE PRACTITIONER | 5 | 67 | $19,472 | $291 | premium | 21.4% | (417) 986-6734 |
| 20 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | OTOLARYNGOLOGY | 34 | 65 | $75,075 | $1,155 | premium | 6.2% | (310) 794-1110 |
| 21 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 63 | $51,401 | $816 | premium | 6.0% | (800) 926-8273 |
| 22 | ROANOKE VALLEY ENT AND ALLERGY PC | ROANOKE | VA | PHYSICIAN ASSISTANT | 5 | 62 | $40,114 | $647 | premium | 24.4% | (540) 968-7368 |
| 23 | CV ENT SURGICAL GROUP | WEST HILLS | CA | OTOLARYNGOLOGY | 3 | 61 | $61,000 | $1,000 | premium | 5.8% | (818) 888-7878 |
| 24 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 59 | $49,265 | $835 | premium | 18.8% | (205) 934-3460 |
| 25 | DESERT EAR NOSE AND THROAT MEDICAL GROUP INC | RANCHO MIRAGE | CA | OTOLARYNGOLOGY | 8 | 58 | $16,565 | $286 | premium | 5.5% | (760) 340-4566 |
| 26 | UNIVERSITY MEDICAL SERVICE ASSOCIATION INC | TAMPA | FL | NURSE PRACTITIONER | 814 | 57 | $30,289 | $531 | premium | 6.3% | — |
| 27 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 57 | $330,600 | $5,800 | premium | 15.9% | (212) 746-5454 |
| 28 | FLORIDA ENT ASSOCIATES INC | MIAMI | FL | OTOLARYNGOLOGY | 161 | 57 | $28,178 | $494 | premium | 6.3% | (305) 595-6200 |
| 29 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 56 | $79,968 | $1,428 | premium | 57.7% | (507) 284-2511 |
| 30 | ROCKY MOUNTAIN EAR NOSE AND THROAT CENTER PC | MISSOULA | MT | QUALIFIED AUDIOLOGIST | 20 | 56 | $34,160 | $610 | premium | 100.0% | (406) 541-3937 |
| 31 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 55 | $48,840 | $888 | premium | 33.5% | (404) 778-7525 |
| 32 | CAPITOL BREATHE FREE SINUS AND ALLERGY CENTERS | FREDERICK | VA | OTOLARYNGOLOGY | 2 | 55 | $38,500 | $700 | premium | 21.7% | (805) 728-5728 |
| 33 | VALLEY ENT PC | SCOTTSDALE | AZ | OTOLARYNGOLOGY | 71 | 54 | $18,732 | $347 | premium | 16.1% | (480) 847-1193 |
| 34 | MODERN NOSE CLINIC LLC | SALEM | OR | PHYSICIAN ASSISTANT | 6 | 52 | $16,640 | $320 | premium | 45.6% | (503) 584-1174 |
| 35 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 51 | $51,306 | $1,006 | premium | 4.8% | (650) 723-4000 |
| 36 | PRECISION HEALTHCARE SPECIALISTS, LLC | FORT MYERS | FL | PHYSICIAN ASSISTANT | 100 | 51 | $17,935 | $352 | premium | 5.6% | (239) 291-6970 |
| 37 | WICHITA SURGICAL SPECIALISTS PA | WICHITA | KS | GENERAL SURGERY | 60 | 50 | $50,250 | $1,005 | premium | 19.8% | (316) 263-0296 |
| 38 | BREATHE FREE SINUS AND ALLERGY CENTERS OF FLORIDA LLC | PENSACOLA | FL | OTOLARYNGOLOGY | 3 | 50 | $35,000 | $700 | premium | 5.5% | (850) 990-9407 |
| 39 | SINUS AND NASAL SPECIALISTS OF LOUISIANA | BATON ROUGE | LA | OTOLARYNGOLOGY | 2 | 49 | $25,627 | $523 | premium | 44.1% | (225) 819-1181 |
| 40 | CENTRAL TEXAS SINUS AND ALLERGY, PLLC | COLLEGE STATION | TX | OTOLARYNGOLOGY | 7 | 49 | $22,050 | $450 | premium | 4.9% | (979) 764-3090 |
| 41 | VALLEY EAR NOSE AND THROAT ASSOCIATES PC | ATHENS | AL | OTOLARYNGOLOGY | 6 | 49 | $25,781 | $526 | premium | 15.7% | (256) 233-1650 |
| 42 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 48 | $35,376 | $737 | premium | 19.9% | (919) 684-8111 |
| 43 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 47 | $84,553 | $1,799 | premium | 5.2% | (904) 953-2000 |
| 44 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 47 | $37,741 | $803 | premium | 4.7% | (214) 633-5555 |
| 45 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 46 | $33,858 | $736 | premium | 22.9% | (410) 502-4340 |
| 46 | HERITAGE MEDICAL ASSOCIATES PC | NASHVILLE | TN | INTERNAL MEDICINE | 166 | 46 | $28,704 | $624 | premium | 21.6% | (629) 255-2115 |
| 47 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 1570 | 44 | $21,340 | $485 | premium | 11.1% | — |
| 48 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 44 | $26,770 | $608 | premium | 4.2% | (310) 423-0674 |
| 49 | FLORIDA SINUS AND SNORING SPECIALISTS, LLC | FORT LAUDERDALE | FL | PHYSICIAN ASSISTANT | 6 | 44 | $22,000 | $500 | premium | 4.8% | (954) 983-1211 |
| 50 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 44 | $21,699 | $493 | premium | 29.3% | (206) 364-0500 |
| 51 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 42 | $40,079 | $954 | premium | 25.6% | (314) 747-3000 |
| 52 | UT PHYSICIANS | HOUSTON | TX | NURSE PRACTITIONER | 1758 | 42 | $52,710 | $1,255 | premium | 4.2% | (713) 566-5000 |
| 53 | COASTAL EAR, NOSE AND THROAT, HEAD AND NECK SURGERY ASSOCIATES, PLLC | GULFPORT | MS | OTOLARYNGOLOGY | 9 | 42 | $33,600 | $800 | premium | 59.2% | (228) 539-3824 |
| 54 | NEW YORK UNIVERSITY | NEW YORK | MN | DIAGNOSTIC RADIOLOGY | 5704 | 41 | $58,548 | $1,428 | premium | 42.3% | (212) 263-9700 |
| 55 | BANNER-UNIVERSITY MEDICAL GROUP | TUCSON | AZ | INTERNAL MEDICINE | 1068 | 40 | $18,120 | $453 | premium | 11.9% | (520) 694-0111 |
| 56 | EVMS ACADEMIC PHYSICIANS AND SURGEONS HEALTH SERVICES FOUNDATION | NORFOLK | VA | OBSTETRICS/GYNECOLOGY | 224 | 40 | $15,400 | $385 | premium | 15.7% | (757) 446-7900 |
| 57 | ESTRELLA EAR NOSE AND THROAT PC | GOODYEAR | AZ | PHYSICIAN ASSISTANT | 4 | 40 | $16,000 | $400 | premium | 11.9% | (623) 535-8770 |
| 58 | CHARLESTON ENT ASSOCIATES, LLC | CHARLESTON | SC | OTOLARYNGOLOGY | 76 | 39 | $31,005 | $795 | premium | 15.4% | (843) 766-7103 |
| 59 | HEAD AND NECK ASSOCIATES OF ORANGE COUNTY AN INCORPRATE | MISSION VIEJO | CA | OTOLARYNGOLOGY | 16 | 39 | $20,475 | $525 | premium | 3.7% | (949) 364-4361 |
| 60 | HEAD AND NECK SURGERY OF KANSAS CITY P A | OVERLAND PARK | KS | OTOLARYNGOLOGY | 11 | 38 | $25,650 | $675 | premium | 15.1% | (913) 599-4800 |
| 61 | UNIVERSITY HEAD AND NECK SURGEONS | ORANGE | CA | OTOLARYNGOLOGY | 27 | 37 | $29,933 | $809 | premium | 3.5% | (714) 456-5731 |
| 62 | OU HEALTH PARTNERS INC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 1160 | 37 | $23,950 | $647 | premium | 29.1% | (405) 271-4311 |
| 63 | BASS MEDICAL GROUP | WALNUT CREEK | CA | OTOLARYNGOLOGY | 318 | 36 | $30,600 | $850 | premium | 3.4% | — |
| 64 | NEVADA ENT AND HEARING ASSOCIATES LLC | RENO | NV | OTOLARYNGOLOGY | 7 | 36 | $12,600 | $350 | premium | 34.6% | (775) 322-4589 |
| 65 | MURFREESBORO MEDICAL CLINIC, P.A. | MURFREESBORO | TN | NURSE PRACTITIONER | 172 | 36 | $12,996 | $361 | premium | 16.9% | (615) 867-7925 |
| 66 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 35 | $25,620 | $732 | premium | 3.3% | (800) 872-2273 |
| 67 | UNIVERSITY PHYSICIAN ASSOCIATES OF NEW JERSEY INC | NEWARK | NJ | INTERNAL MEDICINE | 381 | 34 | $223,652 | $6,578 | premium | 25.8% | (973) 972-5004 |
| 68 | SJHMC PHYSICIAN SERVICES | PHOENIX | AZ | NURSE PRACTITIONER | 690 | 34 | $16,694 | $491 | premium | 10.1% | (602) 406-6017 |
| 69 | TEXAS SINUS CENTER, P.A. | SAN ANTONIO | TX | OTOLARYNGOLOGY | 2 | 34 | $14,688 | $432 | premium | 3.4% | (210) 607-4687 |
| 70 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 34 | $14,055 | $413 | premium | 8.5% | — |
| 71 | STATE OF MISSISSIPPI - UNIVERSITY OF MISSISSIPPI MEDICAL CENTER | JACKSON | TN | NURSE PRACTITIONER | 951 | 34 | $25,500 | $750 | premium | 16.0% | (601) 815-4775 |
| 72 | ADVANCED DIAGNOSTIC IMAGING PC | NASHVILLE | TN | NURSE PRACTITIONER | 534 | 33 | $25,292 | $766 | premium | 15.5% | (615) 612-2146 |
| 73 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | NJ | PHYSICIAN ASSISTANT | 1183 | 33 | $76,626 | $2,322 | premium | 25.0% | (908) 273-4300 |
| 74 | OKLAHOMA OTOLARYNGOLOGY ASSOCIATES LLC | NORMAN | OK | OTOLARYNGOLOGY | 15 | 32 | $11,662 | $364 | premium | 25.2% | (405) 364-2666 |
| 75 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 32 | $24,000 | $750 | premium | 15.0% | (615) 322-5000 |
| 76 | MID-SOUTH EAR NOSE AND THROAT PC | GERMANTOWN | TN | NURSE PRACTITIONER | 32 | 32 | $52,800 | $1,650 | premium | 15.0% | (901) 755-5300 |
| 77 | VIRGINIA MASON MEDICAL CENTER | SEATTLE | WA | PHYSICIAN ASSISTANT | 879 | 30 | $14,414 | $480 | premium | 20.0% | (206) 223-6600 |
| 78 | IU HEALTH MEDICAL GROUP, LLC | INDIANAPOLIS | IN | NURSE PRACTITIONER | 4250 | 30 | $16,050 | $535 | premium | 16.6% | (888) 484-3258 |
| 79 | ASCENTIST PHYSICIANS GROUP LLC | LEES SUMMIT | MO | OTOLARYNGOLOGY | 104 | 30 | $12,812 | $427 | premium | 18.3% | (816) 478-4200 |
| 80 | ENT ASSOCIATES OF ALABAMA PC | BIRMINGHAM | AL | OTOLARYNGOLOGY | 43 | 30 | $8,340 | $278 | premium | 9.6% | (205) 212-3540 |
| 81 | SAINTS MEDICAL GROUP, LLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 435 | 30 | $12,030 | $401 | premium | 23.6% | — |
| 82 | ARIZONA DESERT EAR NOSE AND THROAT SPECIALIST PLLC | PHOENIX | AZ | QUALIFIED AUDIOLOGIST | 7 | 30 | $28,364 | $945 | premium | 8.9% | (623) 512-4162 |
| 83 | WAKE FOREST UNIVERSITY HEALTH SCIENCES | WINSTON SALEM | NC | PHYSICIAN ASSISTANT | 2609 | 30 | $23,700 | $790 | premium | 12.4% | (336) 713-9800 |
| 84 | EAR, NOSE AND THROAT PHYSICIANS OF NORTH MISS., P.A | TUPELO | MS | QUALIFIED AUDIOLOGIST | 22 | 29 | $18,850 | $650 | premium | 40.8% | (662) 840-7034 |
| 85 | EAR NOSE AND THROAT SPECIALTIES PC | LINCOLN | NE | OTOLARYNGOLOGY | 17 | 29 | $19,720 | $680 | premium | 25.9% | (402) 484-4974 |
| 86 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | PA | PHYSICIAN ASSISTANT | 6294 | 29 | $43,558 | $1,502 | premium | 7.3% | — |
| 87 | OTOLARYNGOLOGY ASSOCIATES PC | FAIRFAX | DE | OTOLARYNGOLOGY | 30 | 28 | $12,682 | $453 | premium | 35.4% | (703) 383-8130 |
| 88 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 28 | $23,212 | $829 | premium | 13.2% | — |
| 89 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 28 | $25,312 | $904 | premium | 13.3% | (617) 732-5500 |
| 90 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 28 | $20,748 | $741 | premium | 3.1% | (305) 689-5437 |
| 91 | TRIHEALTH H LLC | CINCINNATI | OH | OBSTETRICS/GYNECOLOGY | 853 | 28 | $14,560 | $520 | premium | 13.2% | (513) 246-7000 |
| 92 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 28 | $37,856 | $1,352 | premium | 13.2% | — |
| 93 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 28 | $88,732 | $3,169 | premium | 7.8% | (212) 263-9700 |
| 94 | RENAISSANCE MEDICAL FOUNDATION | EDINBURG | TX | DIAGNOSTIC RADIOLOGY | 174 | 28 | $14,532 | $519 | premium | 2.8% | — |
| 95 | ENT AND ALLERGY ASSOCIATES LLP | YONKERS | NY | OTOLARYNGOLOGY | 429 | 28 | $56,000 | $2,000 | premium | 7.8% | (914) 963-8588 |
| 96 | EAR NOSE THROAT HEAD AND NECK SURGERY OF HUNTSVILLE, P.C. | HUNTSVILLE | AL | OTOLARYNGOLOGY | 6 | 27 | $14,850 | $550 | premium | 8.6% | 2568815353117 |
| 97 | PRESCOTT EAR NOSE AND THROAT PLLC | PRESCOTT | AZ | OTOLARYNGOLOGY | 5 | 27 | $8,235 | $305 | premium | 8.0% | — |
| 98 | WEST COAST EAR, NOSE AND THROAT, INC | CLEARWATER | FL | OTOLARYNGOLOGY | 22 | 27 | $9,694 | $359 | premium | 3.0% | (727) 791-1368 |
| 99 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NC | PHYSICIAN ASSISTANT | 6294 | 26 | $39,052 | $1,502 | premium | 10.8% | — |
| 100 | ALBANY MEDICAL COLLEGE | ALBANY | NY | PHYSICIAN ASSISTANT | 1070 | 26 | $14,170 | $545 | premium | 7.2% | (518) 262-3277 |
Showing the top 100 of 233 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 →