20,450 observed fee-for-service (49%) · ~21,062 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 | 74240 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 | PROFESSIONAL IMAGING PLLC | HUMBLE | TX | FAMILY PRACTICE | 25 | 5,036 | $935,860 | $186 | premium | 52.4% | (281) 272-6277 |
| 2 | MIDWEST DYSPHAGIA CONSULTANTS LLC | INDIANAPOLIS | IN | FAMILY PRACTICE | 19 | 2,540 | $436,900 | $172 | premium | 93.7% | (317) 415-5767 |
| 3 | MASSTEX IMAGING, LLC | DANVERS | MA | INTERNAL MEDICINE | 11 | 2,043 | $375,605 | $184 | premium | 74.9% | (978) 750-0300 |
| 4 | MIDWEST DYSPHAGIA CONSULTANTS LLC | INDIANAPOLIS | OH | FAMILY PRACTICE | 19 | 1,545 | $284,925 | $184 | premium | 79.1% | (317) 415-5767 |
| 5 | DIAGNOSTEX CONSULTANTS PLLC | NORTH RICHLAND HILLS | TX | FAMILY PRACTICE | 3 | 1,436 | $391,780 | $273 | premium | 14.9% | (817) 514-6271 |
| 6 | LA IMAGING CLINIC, LLC | ALEXANDRIA | LA | FAMILY PRACTICE | 5 | 695 | $110,844 | $159 | premium | 52.3% | (318) 473-9917 |
| 7 | MIDWEST DYSPHAGIA CONSULTANTS LLC | INDIANAPOLIS | MS | FAMILY PRACTICE | 19 | 559 | $106,715 | $191 | premium | 86.0% | (317) 415-5767 |
| 8 | MASSTEX IMAGING, LLC | DANVERS | CA | INTERNAL MEDICINE | 11 | 506 | $96,000 | $190 | premium | 22.2% | (978) 750-0300 |
| 9 | MOBILE MBS INC | SALT LAKE CITY | UT | GENERAL PRACTICE | 2 | 213 | $34,325 | $161 | premium | 100.0% | (801) 590-8118 |
| 10 | ARVID LADE MD PLC | TULSA | OK | NURSE PRACTITIONER | 8 | 208 | $26,000 | $125 | premium | 56.2% | (918) 743-2565 |
| 11 | DIAMOND DIAGNOSTICS, LLC | GILBERT | AZ | INTERNAL MEDICINE | 2 | 183 | $36,600 | $200 | premium | 50.7% | (480) 926-4363 |
| 12 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 181 | $26,128 | $144 | premium | 1.9% | (817) 321-0470 |
| 13 | MASSTEX IMAGING, LLC | DANVERS | NE | INTERNAL MEDICINE | 11 | 166 | $30,470 | $184 | premium | 93.3% | (978) 750-0300 |
| 14 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 144 | $55,440 | $385 | premium | 6.3% | (650) 723-4000 |
| 15 | MEMORIAL MRI AND DIAGNOSTIC LLC | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 71 | 138 | $24,330 | $176 | premium | 1.4% | (713) 461-3399 |
| 16 | HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC | STORRS | CT | PHYSICIAN ASSISTANT | 1493 | 103 | $21,395 | $208 | premium | 44.0% | (860) 724-2579 |
| 17 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 100 | $13,300 | $133 | premium | 39.1% | (616) 363-7272 |
| 18 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 99 | $24,597 | $248 | premium | 1.0% | (281) 206-9020 |
| 19 | STEPHEN W BROWN AND RADIOLOGY ASSOCIATES OF AUGUSTA LLP | AUGUSTA | GA | DIAGNOSTIC RADIOLOGY | 19 | 95 | $16,150 | $170 | premium | 36.4% | (706) 774-5035 |
| 20 | MIDWEST DYSPHAGIA CONSULTANTS LLC | INDIANAPOLIS | FL | FAMILY PRACTICE | 19 | 94 | $17,630 | $188 | premium | 8.5% | (317) 415-5767 |
| 21 | RADIOLOGY ASSOCIATES INC | ELIZABETHTOWN | KY | DIAGNOSTIC RADIOLOGY | 57 | 86 | $6,278 | $73 | premium | 27.7% | (270) 706-1212 |
| 22 | TRI STATE SURGICAL ASSOCIATES PLLC | MIDDLETOWN | NY | GENERAL SURGERY | 4 | 81 | $112,995 | $1,395 | premium | 7.5% | (845) 692-8780 |
| 23 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 76 | $27,664 | $364 | premium | 6.9% | (904) 399-5550 |
| 24 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 75 | $7,701 | $103 | premium | 19.6% | (804) 272-8806 |
| 25 | ADVANCED IMAGING SPECIALISTS LLC | HARTFORD | CT | DIAGNOSTIC RADIOLOGY | 48 | 70 | $7,588 | $108 | premium | 29.9% | (203) 426-3002 |
| 26 | MEMORIAL HERMANN MEDICAL GROUP | HOUSTON | TX | HOSPITALIST | 747 | 70 | $17,112 | $244 | premium | 0.7% | (713) 242-2222 |
| 27 | CLEVELAND CLINIC FLORIDA | WESTON | FL | NURSE PRACTITIONER | 720 | 67 | $13,042 | $195 | premium | 6.0% | (954) 659-5000 |
| 28 | EASTPOINTE RADIOLOGISTS PC | DETROIT | MI | DIAGNOSTIC RADIOLOGY | 105 | 66 | $6,468 | $98 | premium | 25.8% | (313) 343-3248 |
| 29 | REGIONAL RADIOLOGY, LLC | COVINGTON | LA | DIAGNOSTIC RADIOLOGY | 40 | 64 | $2,960 | $46 | premium | 4.8% | (985) 898-4000 |
| 30 | RADIOLOGY CONSULTANTS OF TULSA, INC. | TULSA | OK | DIAGNOSTIC RADIOLOGY | 34 | 60 | $6,990 | $116 | premium | 16.2% | (918) 743-8838 |
| 31 | RADIOLOGY AND IMAGING INC | SPRINGFIELD | MA | DIAGNOSTIC RADIOLOGY | 60 | 58 | $6,264 | $108 | premium | 2.1% | (413) 827-7400 |
| 32 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | DC | PHYSICIAN ASSISTANT | 3707 | 57 | $6,384 | $112 | premium | 43.5% | (202) 429-2401 |
| 33 | DIAGNOSTIC IMAGING ASSOCIATES PA | VICTORIA | TX | DIAGNOSTIC RADIOLOGY | 4 | 54 | $6,264 | $116 | premium | 0.6% | (361) 573-6100 |
| 34 | PALM DESERT RADIOLOGY MEDICAL GROUP INC | RANCHO MIRAGE | CA | DIAGNOSTIC RADIOLOGY | 125 | 54 | $4,914 | $91 | premium | 2.4% | (760) 773-1251 |
| 35 | PIKEVILLE MEDICAL CENTER INC | PIKEVILLE | KY | NURSE PRACTITIONER | 435 | 53 | $5,883 | $111 | premium | 17.0% | — |
| 36 | CENTRA MEDICAL GROUP LLC | LYNCHBURG | VA | NURSE PRACTITIONER | 714 | 51 | $4,473 | $88 | premium | 13.4% | (434) 947-3033 |
| 37 | SELF MEDICAL GROUP | GREENWOOD | SC | NURSE PRACTITIONER | 400 | 50 | $3,450 | $69 | premium | 19.4% | — |
| 38 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 49 | $6,055 | $124 | premium | 41.9% | (501) 202-2093 |
| 39 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 47 | $7,580 | $161 | premium | 1.7% | (617) 732-5500 |
| 40 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 46 | $7,744 | $168 | premium | 4.2% | — |
| 41 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 46 | $10,055 | $219 | premium | 4.1% | (352) 265-8990 |
| 42 | ANCILLARY SERVICES OF PRACTICE ASSOCIATES PA | MORRISTOWN | NJ | DIAGNOSTIC RADIOLOGY | 97 | 45 | $6,075 | $135 | premium | 16.5% | (973) 971-6866 |
| 43 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 44 | $29,616 | $673 | premium | 4.0% | (904) 953-2000 |
| 44 | DIAGNOSTIC IMAGING ALLIANCE OF LOUISVILLE PSC | LOUISVILLE | KY | DIAGNOSTIC RADIOLOGY | 28 | 44 | $3,828 | $87 | premium | 14.1% | (502) 896-2120 |
| 45 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 43 | $4,515 | $105 | premium | 24.4% | (252) 752-5000 |
| 46 | FLORIDA HOSPITAL PHYSICIAN GROUP INC | TAMPA | FL | DIAGNOSTIC RADIOLOGY | 891 | 43 | $10,922 | $254 | premium | 3.9% | (813) 615-7075 |
| 47 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 42 | $5,628 | $134 | premium | 18.4% | — |
| 48 | SANFORD CLINIC | SIOUX FALLS | SD | DIAGNOSTIC RADIOLOGY | 276 | 42 | $7,266 | $173 | premium | 79.2% | (605) 328-8700 |
| 49 | RADIA INC P S | SEATTLE | WA | DIAGNOSTIC RADIOLOGY | 270 | 41 | $4,871 | $119 | premium | 16.1% | (206) 320-3700 |
| 50 | EMPIRE STATE RADIOLOGY P C | PORT JERVIS | NY | DIAGNOSTIC RADIOLOGY | 280 | 41 | $13,639 | $333 | premium | 3.8% | (718) 223-4685 |
| 51 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 40 | $4,160 | $104 | premium | 15.5% | — |
| 52 | KERN RADIOLOGY MEDICAL GROUP INC | BAKERSFIELD | CA | DIAGNOSTIC RADIOLOGY | 87 | 40 | $13,280 | $332 | premium | 1.8% | (661) 616-1458 |
| 53 | BLUE RIDGE RADIOLOGY PC | LYNCHBURG | TN | DIAGNOSTIC RADIOLOGY | 76 | 39 | $3,471 | $89 | premium | 11.2% | (423) 968-1144 |
| 54 | COMMONWEALTH RADIOLOGY PC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 49 | 38 | $3,990 | $105 | premium | 9.9% | (804) 288-8327 |
| 55 | KANSAS IMAGING CONSULTANTS PA | WICHITA | KS | DIAGNOSTIC RADIOLOGY | 29 | 38 | $3,914 | $103 | premium | 29.7% | (316) 630-5000 |
| 56 | NORTHWEST RADIOLOGY ASSOCIATES SC | ARLINGTON HEIGHTS | IL | DIAGNOSTIC RADIOLOGY | 21 | 37 | $4,810 | $130 | premium | 8.9% | (847) 618-1000 |
| 57 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | TN | NURSE PRACTITIONER | 1912 | 37 | $8,076 | $218 | premium | 10.7% | (352) 265-8990 |
| 58 | MEDICAL FACULTY ASSOCIATES, INC | WASHINGTON | DC | PHYSICIAN ASSISTANT | 685 | 36 | $3,312 | $92 | premium | 27.5% | (202) 715-4000 |
| 59 | TEXAS RADIOLOGY ASSOCIATES LLP | PLANO | TX | DIAGNOSTIC RADIOLOGY | 153 | 36 | $12,600 | $350 | premium | 0.4% | (469) 814-2000 |
| 60 | VHS PHYSICIANS OF MICHIGAN | DETROIT | MI | PHYSICIAN ASSISTANT | 232 | 35 | $3,430 | $98 | premium | 13.7% | — |
| 61 | RADIOLOGY AND MEDICAL IMAGERY OF NEWNAN PC | NEWNAN | GA | DIAGNOSTIC RADIOLOGY | 35 | 35 | $5,635 | $161 | premium | 13.4% | (770) 400-1000 |
| 62 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 35 | $5,145 | $147 | premium | 9.2% | (804) 828-9000 |
| 63 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 33 | $3,894 | $118 | premium | 12.9% | (206) 364-0500 |
| 64 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 32 | $3,852 | $120 | premium | 2.9% | (813) 745-4673 |
| 65 | NORTHERN VIRGINIA RADIOLOGY CONSULTANTS, PLLC | ARLINGTON | VA | DIAGNOSTIC RADIOLOGY | 28 | 31 | $2,712 | $87 | premium | 8.1% | (517) 481-2442 |
| 66 | REZA SHAHBAZ MD INC | ANAHEIM | CA | DIAGNOSTIC RADIOLOGY | 10 | 31 | $4,154 | $134 | premium | 1.4% | (949) 800-9744 |
| 67 | UNIVERSITY OF CONNECTICUT HEALTH CENTER | FARMINGTON | CT | NURSE PRACTITIONER | 630 | 31 | $4,185 | $135 | premium | 13.2% | (860) 679-3692 |
| 68 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 30 | $4,830 | $161 | premium | 46.2% | (720) 777-1234 |
| 69 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 30 | $5,940 | $198 | premium | 1.3% | (877) 827-7463 |
| 70 | PROGRESSIVE PHYSICIAN ASSOC INC | PHILLIPSBURG | PA | DIAGNOSTIC RADIOLOGY | 160 | 30 | $3,960 | $132 | premium | 5.8% | (908) 859-6700 |
| 71 | EMPIRE STATE RADIOLOGY P C | PORT JERVIS | PA | DIAGNOSTIC RADIOLOGY | 280 | 29 | $10,556 | $364 | premium | 5.6% | (718) 223-4685 |
| 72 | SKY LAKES MEDICAL CENTER INC | KLAMATH FALLS | OR | PHYSICIAN ASSISTANT | 197 | 28 | $2,415 | $86 | premium | 29.8% | (541) 274-6221 |
| 73 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 243 | 27 | $4,185 | $155 | premium | 1.4% | (614) 566-5600 |
| 74 | UTMB FACULTY GROUP PRACTICE | GALVESTON | TX | NURSE PRACTITIONER | 1068 | 27 | $2,295 | $85 | premium | 0.3% | (409) 772-2222 |
| 75 | SONORAN RADIOLOGY LTD | MESA | MO | DIAGNOSTIC RADIOLOGY | 474 | 26 | $9,464 | $364 | premium | 11.4% | (832) 915-2534 |
| 76 | TEMPLE FACULTY PRACTICE PLAN INC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 1330 | 26 | $3,120 | $120 | premium | 5.1% | — |
| 77 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 25 | $3,814 | $153 | premium | 0.3% | (254) 724-2663 |
| 78 | LEXINGTON RADIOLOGY ASSOCIATES | WEST COLUMBIA | NC | DIAGNOSTIC RADIOLOGY | 32 | 25 | $3,800 | $152 | premium | 14.2% | (803) 791-2365 |
| 79 | RADIOLOGY CONSULTANTS PC | OKLAHOMA CITY | OK | DIAGNOSTIC RADIOLOGY | 23 | 25 | $2,375 | $95 | premium | 6.8% | (405) 384-5250 |
| 80 | SOUTHSIDE FACULTY MEDICAL AFFILIATES UNIVERSITY FACULTY PRACTICE CORP | REGO PARK | NY | DIAGNOSTIC RADIOLOGY | 220 | 25 | $17,160 | $686 | premium | 2.3% | (718) 360-5522 |
| 81 | MEDICAL RESOURCE MANAGEMENT LLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 73 | 25 | $4,100 | $164 | premium | 6.8% | (405) 470-1500 |
| 82 | RADIOLOGY INC | HUNTINGTON | WV | DIAGNOSTIC RADIOLOGY | 28 | 25 | $3,750 | $150 | premium | 27.2% | (304) 526-1140 |
| 83 | CHRISTUS HEALTH ARK-LA-TEX | TEXARKANA | TX | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 36 | 25 | $2,000 | $80 | premium | 0.3% | (903) 614-1000 |
| 84 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 24 | $4,200 | $175 | premium | 1.1% | (916) 681-8852 |
| 85 | INTELLIRAD IMAGING LLC | MIAMI | FL | DIAGNOSTIC RADIOLOGY | 61 | 24 | $2,496 | $104 | premium | 2.2% | (305) 854-4400 |
| 86 | RADIOLOGY PHYSICIANS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 61 | 24 | $2,952 | $123 | premium | 1.2% | (937) 208-8000 |
| 87 | LEXINGTON RADIOLOGY ASSOCIATES | WEST COLUMBIA | SC | DIAGNOSTIC RADIOLOGY | 32 | 24 | $3,648 | $152 | premium | 9.3% | (803) 791-2365 |
| 88 | AMERICAN RADIOLOGY CONSULTANTS PLLC | DALLAS | TX | DIAGNOSTIC RADIOLOGY | 121 | 24 | $2,952 | $123 | premium | 0.2% | (214) 820-3216 |
| 89 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 24 | $3,336 | $139 | premium | 1.1% | (626) 256-4673 |
| 90 | BON SECOURS MEDICAL GROUP HAMPTON ROADS SPECIALTY CARE LLC | PORTSMOUTH | VA | NURSE PRACTITIONER | 200 | 24 | $2,568 | $107 | premium | 6.3% | (757) 215-3565 |
| 91 | RENAISSANCE MEDICAL FOUNDATION | EDINBURG | TX | DIAGNOSTIC RADIOLOGY | 174 | 24 | $6,249 | $260 | premium | 0.2% | — |
| 92 | LIMA RADIOLOGICAL ASSOCIATES | LIMA | OH | DIAGNOSTIC RADIOLOGY | 47 | 23 | $3,220 | $140 | premium | 1.2% | (419) 226-9023 |
| 93 | EDWARD W SPARROW HOSPITAL ASSOCIATION | LANSING | MI | NURSE PRACTITIONER | 694 | 23 | $2,102 | $91 | premium | 9.0% | (517) 484-4033 |
| 94 | UNIVERSITY PROFESSIONAL SERVICES | PORTLAND | OR | PHYSICIAN ASSISTANT | 1717 | 23 | $2,451 | $107 | premium | 24.5% | (503) 494-8311 |
| 95 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 23 | $8,372 | $364 | premium | 8.8% | (404) 851-6577 |
| 96 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 22 | $2,244 | $102 | premium | 0.8% | (812) 422-3254 |
| 97 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 22 | $2,926 | $133 | premium | 1.0% | — |
| 98 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 21 | $2,205 | $105 | premium | 4.1% | — |
| 99 | CATAHOULA PARISH HOSPITAL DISTRICT NO 2 | SICILY ISLAND | LA | NURSE PRACTITIONER | 14 | 21 | $1,365 | $65 | premium | 1.6% | — |
| 100 | KENTUCKY MEDICAL SERVICES FOUNDATION, INC | LEXINGTON | KY | DIAGNOSTIC RADIOLOGY | 989 | 21 | $2,499 | $119 | premium | 6.8% | (859) 257-1412 |
Showing the top 100 of 172 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 →