G0279 — Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
467,045 observed fee-for-service (50%) · ~471,900 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 | G0279 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 9,158 | $1,509,908 | $165 | premium | 15.2% | (212) 263-9700 |
| 2 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 6,925 | $1,165,161 | $168 | premium | 23.8% | (888) 972-9700 |
| 3 | CHARLOTTE RADIOLOGY PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 218 | 5,741 | $1,062,307 | $185 | premium | 15.2% | (704) 362-1945 |
| 4 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 4,776 | $1,232,139 | $258 | premium | 5.1% | (916) 681-8852 |
| 5 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 4,460 | $771,298 | $173 | premium | 7.9% | (817) 321-0470 |
| 6 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 4,166 | $413,051 | $99 | premium | 4.4% | (858) 455-9100 |
| 7 | METHODIST RADIOLOGY ASSOCIATES, PLLC | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 15 | 3,982 | $576,525 | $145 | premium | 7.0% | (281) 737-1900 |
| 8 | COMMUNITY RADIOLOGY ASSOCIATES INC | FREDERICK | MD | DIAGNOSTIC RADIOLOGY | 62 | 3,932 | $571,879 | $145 | premium | 13.5% | (888) 601-0943 |
| 9 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 3,916 | $648,905 | $166 | premium | 8.4% | — |
| 10 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 3,783 | $683,834 | $181 | premium | 4.5% | (904) 399-5550 |
| 11 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 3,399 | $995,352 | $293 | premium | 6.0% | (713) 592-5433 |
| 12 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 3,365 | $328,799 | $98 | premium | 7.2% | — |
| 13 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 3,299 | $361,276 | $110 | premium | 20.9% | — |
| 14 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 3,104 | $590,733 | $190 | premium | 14.5% | (314) 747-3000 |
| 15 | RHODE ISLAND MEDICAL IMAGING INC | EAST PROVIDENCE | RI | DIAGNOSTIC RADIOLOGY | 109 | 3,084 | $678,006 | $220 | premium | 50.9% | (401) 626-3900 |
| 16 | MEDICAL CENTER RADIOLOGISTS INC | NORFOLK | VA | DIAGNOSTIC RADIOLOGY | 123 | 3,074 | $279,734 | $91 | premium | 8.8% | (757) 466-6870 |
| 17 | BREAST CARE SPECIALISTS | ATLANTA | GA | GENERAL SURGERY | 12 | 2,950 | $1,402,150 | $475 | premium | 10.7% | 4042558086208 |
| 18 | THE WEST CLINIC P.C. | GERMANTOWN | TN | NURSE PRACTITIONER | 113 | 2,604 | $407,252 | $156 | premium | 10.4% | (901) 683-0055 |
| 19 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 2,563 | $276,180 | $108 | premium | 3.0% | (813) 745-4673 |
| 20 | SOUTHWEST DIAGNOSTIC IMAGING LLC | SCOTTSDALE | AZ | DIAGNOSTIC RADIOLOGY | 124 | 2,503 | $613,972 | $245 | premium | 11.3% | (480) 425-5000 |
| 21 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 2,493 | $231,654 | $93 | premium | 11.8% | (616) 363-7272 |
| 22 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 2,443 | $248,252 | $102 | premium | 7.0% | (804) 272-8806 |
| 23 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 2,433 | $207,783 | $85 | premium | 18.6% | (501) 202-2093 |
| 24 | RADIOLOGY REGIONAL CENTER P A | FORT MYERS | FL | DIAGNOSTIC RADIOLOGY | 52 | 2,404 | $176,098 | $73 | premium | 2.8% | (239) 936-2316 |
| 25 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 2,369 | $151,602 | $64 | premium | 4.9% | — |
| 26 | SINGLETON ASSOCIATES PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 769 | 2,223 | $473,388 | $213 | premium | 3.9% | (855) 504-4544 |
| 27 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 2,207 | $231,478 | $105 | premium | 10.3% | (314) 941-5600 |
| 28 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 2,134 | $168,041 | $79 | premium | 7.6% | — |
| 29 | RADIOLOGY LTD LLC | TUCSON | AZ | DIAGNOSTIC RADIOLOGY | 102 | 2,129 | $791,897 | $372 | premium | 9.6% | (520) 290-4842 |
| 30 | LEBOVIC SCHWIMER AND GOLDBERG MEDICAL GROUP | BEVERLY HILLS | CA | DIAGNOSTIC RADIOLOGY | 3 | 2,129 | $704,985 | $331 | premium | 2.3% | (310) 394-2761 |
| 31 | ANCILLARY SERVICES OF PRACTICE ASSOCIATES PA | MORRISTOWN | NJ | DIAGNOSTIC RADIOLOGY | 97 | 2,118 | $209,548 | $99 | premium | 6.1% | (973) 971-6866 |
| 32 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 2,078 | $463,394 | $223 | premium | 7.6% | (404) 851-6577 |
| 33 | MEMPHIS RADIOLOGICAL PC | MEMPHIS | TN | DIAGNOSTIC RADIOLOGY | 51 | 2,030 | $304,500 | $150 | premium | 8.1% | (901) 561-6000 |
| 34 | LENOX HILL RADIOLOGY AND MEDICAL IMAGING ASSOCIATES PC | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 244 | 1,996 | $339,635 | $170 | premium | 3.3% | (212) 772-3111 |
| 35 | BEVERLY RADIOLOGY MEDICAL GROUP III | GARDEN GROVE | CA | DIAGNOSTIC RADIOLOGY | 328 | 1,988 | $337,344 | $170 | premium | 2.1% | — |
| 36 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 1,937 | $112,362 | $58 | premium | 17.0% | (502) 928-1050 |
| 37 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 1,922 | $99,944 | $52 | premium | 9.5% | (812) 422-3254 |
| 38 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 1,915 | $235,645 | $123 | premium | 2.3% | (305) 689-5437 |
| 39 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 1,913 | $232,194 | $121 | premium | 9.1% | (248) 964-1187 |
| 40 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 1,884 | $480,608 | $255 | premium | 5.7% | (617) 732-5500 |
| 41 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 1,879 | $354,141 | $188 | premium | 2.0% | (916) 983-7476 |
| 42 | MECKLENBURG RADIOLOGY ASSOCIATES PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 94 | 1,867 | $168,030 | $90 | premium | 4.9% | (704) 332-1291 |
| 43 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 1,866 | $440,150 | $236 | premium | 11.9% | (507) 284-2511 |
| 44 | MEDICAL ASSOCIATES OF NORTHWEST ARKANSAS, PA | FAYETTEVILLE | AR | FAMILY PRACTICE | 106 | 1,853 | $721,897 | $390 | premium | 14.1% | (479) 521-0200 |
| 45 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 1,849 | $251,071 | $136 | premium | 4.0% | (312) 563-2875 |
| 46 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 1,833 | $131,976 | $72 | premium | 4.8% | (919) 684-8111 |
| 47 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 1,809 | $381,699 | $211 | premium | 1.9% | (650) 723-4000 |
| 48 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 1,779 | $564,037 | $317 | premium | 8.0% | (800) 603-0558 |
| 49 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 1,756 | $167,794 | $96 | premium | 4.6% | (252) 752-5000 |
| 50 | SMI IMAGING LLC | PHOENIX | AZ | DIAGNOSTIC RADIOLOGY | 364 | 1,741 | $282,203 | $162 | premium | 7.9% | (480) 753-6161 |
| 51 | AMERICAN RADIOLOGY CONSULTANTS PLLC | DALLAS | TX | DIAGNOSTIC RADIOLOGY | 121 | 1,726 | $186,408 | $108 | premium | 3.0% | (214) 820-3216 |
| 52 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 243 | 1,697 | $407,016 | $240 | premium | 6.0% | (614) 566-5600 |
| 53 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 1,679 | $185,821 | $111 | premium | 1.8% | (626) 256-4673 |
| 54 | QUANTUM RADIOLOGY PC | MARIETTA | GA | DIAGNOSTIC RADIOLOGY | 104 | 1,662 | $237,267 | $143 | premium | 6.0% | (770) 732-4000 |
| 55 | CENTRAL ILLINOIS RADIOLOGICAL ASSOCIATES LTD | PEORIA | IL | DIAGNOSTIC RADIOLOGY | 196 | 1,660 | $299,811 | $181 | premium | 3.6% | (309) 655-2000 |
| 56 | OU HEALTH PARTNERS INC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 1160 | 1,659 | $206,322 | $124 | premium | 15.2% | (405) 271-4311 |
| 57 | PROGRESSIVE PHYSICIAN ASSOC INC | PHILLIPSBURG | PA | DIAGNOSTIC RADIOLOGY | 160 | 1,648 | $212,674 | $129 | premium | 3.4% | (908) 859-6700 |
| 58 | SPECTRUM HEALTHCARE PARTNERS PA | PORTLAND | ME | DIAGNOSTIC RADIOLOGY | 281 | 1,646 | $151,432 | $92 | premium | 46.7% | (207) 828-2160 |
| 59 | MORAN ROWEN AND DORSEY INC | ORANGE | CA | DIAGNOSTIC RADIOLOGY | 35 | 1,618 | $175,176 | $108 | premium | 1.7% | (714) 628-3305 |
| 60 | RADIOLOGY ASSOCIATES LLC | BATON ROUGE | LA | DIAGNOSTIC RADIOLOGY | 79 | 1,590 | $196,867 | $124 | premium | 14.6% | (225) 757-0552 |
| 61 | CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC | LITTLE ROCK | AR | HEMATOLOGY/ONCOLOGY | 90 | 1,581 | $843,254 | $533 | premium | 12.1% | — |
| 62 | MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC | MEDFORD | MA | DIAGNOSTIC RADIOLOGY | 424 | 1,554 | $382,953 | $246 | premium | 4.7% | (781) 395-4909 |
| 63 | COMMONWEALTH RADIOLOGY PC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 49 | 1,553 | $132,065 | $85 | premium | 4.4% | (804) 288-8327 |
| 64 | PHYSICIANS OF CAPE COD HOSPITAL | HYANNIS | MA | NURSE PRACTITIONER | 318 | 1,522 | $161,156 | $106 | premium | 4.6% | (774) 552-6000 |
| 65 | HURON VALLEY RADIOLOGY PC | YPSILANTI | MI | DIAGNOSTIC RADIOLOGY | 77 | 1,515 | $132,901 | $88 | premium | 7.2% | (734) 712-8350 |
| 66 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 1,510 | $173,978 | $115 | premium | 47.0% | (801) 261-8346 |
| 67 | WOMEN CENTER FOR RADIOLOGY | ORLANDO | FL | DIAGNOSTIC RADIOLOGY | 5 | 1,501 | $112,575 | $75 | premium | 1.8% | (407) 841-0822 |
| 68 | ROSE IMAGING SPECIALISTS PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 43 | 1,491 | $326,976 | $219 | premium | 2.6% | (866) 257-6864 |
| 69 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 1,485 | $439,207 | $296 | premium | 4.5% | (617) 724-0287 |
| 70 | CENTRA MEDICAL GROUP LLC | LYNCHBURG | VA | NURSE PRACTITIONER | 714 | 1,484 | $142,325 | $96 | premium | 4.2% | (434) 947-3033 |
| 71 | COLUMBUS RADIOLOGY CORP | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 288 | 1,480 | $111,000 | $75 | premium | 5.2% | (614) 228-7231 |
| 72 | KETTERING NETWORK RADIOLOGISTS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 74 | 1,469 | $166,632 | $113 | premium | 5.2% | (937) 558-3800 |
| 73 | LAKE MEDICAL IMAGING AND BREAST CENTER AT THE VILLAGES LLC | LEESBURG | FL | DIAGNOSTIC RADIOLOGY | 22 | 1,464 | $229,848 | $157 | premium | 1.7% | (352) 787-5858 |
| 74 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 1,408 | $142,949 | $102 | premium | 2.9% | — |
| 75 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 1,378 | $330,798 | $240 | premium | 1.5% | (415) 600-1020 |
| 76 | CLEVELAND CLINIC FLORIDA | WESTON | FL | NURSE PRACTITIONER | 720 | 1,361 | $228,635 | $168 | premium | 1.6% | (954) 659-5000 |
| 77 | RADIOLOGY AND MEDICAL IMAGERY OF NEWNAN PC | NEWNAN | GA | DIAGNOSTIC RADIOLOGY | 35 | 1,360 | $150,960 | $111 | premium | 4.9% | (770) 400-1000 |
| 78 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 1,336 | $755,270 | $565 | premium | 1.6% | (904) 953-2000 |
| 79 | DUPAGE MEDICAL GROUP LTD | GLEN ELLYN | IL | PHYSICIAN ASSISTANT | 1323 | 1,320 | $192,720 | $146 | premium | 2.8% | (630) 469-9200 |
| 80 | LAKELAND RADIOLOGISTS P A | FLOWOOD | MS | DIAGNOSTIC RADIOLOGY | 29 | 1,312 | $161,658 | $123 | premium | 17.8% | (601) 936-2390 |
| 81 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 1,298 | $97,350 | $75 | premium | 6.1% | — |
| 82 | WASHINGTON RADIOLOGY ASSOC PLLC | WASHINGTON | DC | DIAGNOSTIC RADIOLOGY | 38 | 1,283 | $283,432 | $221 | premium | 13.6% | (202) 223-9722 |
| 83 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 1,269 | $198,982 | $157 | premium | 4.5% | (517) 279-5400 |
| 84 | HENRY FORD HEALTH SYSTEM | DETROIT | MI | PHYSICIAN ASSISTANT | 2536 | 1,210 | $181,500 | $150 | premium | 5.7% | (313) 916-2600 |
| 85 | RADIOLOGY SUBSPECIALISTS OF NORTHERN ILLINOIS LLC | GENEVA | IL | DIAGNOSTIC RADIOLOGY | 32 | 1,187 | $175,392 | $148 | premium | 2.5% | (630) 208-4412 |
| 86 | RADIOLOGY INC | GOSHEN | IN | DIAGNOSTIC RADIOLOGY | 35 | 1,177 | $161,378 | $137 | premium | 5.8% | (574) 535-2693 |
| 87 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 1,161 | $123,315 | $106 | premium | 2.4% | (215) 662-2777 |
| 88 | RADIOLOGY OF INDIANA P C | INDIANAPOLIS | IN | DIAGNOSTIC RADIOLOGY | 116 | 1,138 | $50,110 | $44 | premium | 5.6% | (317) 579-2150 |
| 89 | RADIOLOGY GROUP PC SC | DAVENPORT | IA | DIAGNOSTIC RADIOLOGY | 18 | 1,117 | $97,981 | $88 | premium | 11.5% | (563) 344-5490 |
| 90 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 1,112 | $368,814 | $332 | premium | 5.3% | (734) 763-5459 |
| 91 | RWJBH OBSERVATION ASSOCIATES LLC | SOMERVILLE | NJ | PHYSICIAN ASSISTANT | 937 | 1,103 | $178,163 | $162 | premium | 3.2% | (908) 685-2200 |
| 92 | DIAGNOSTIC X-RAY PHYSICIANS, PSC | LOUISVILLE | KY | DIAGNOSTIC RADIOLOGY | 36 | 1,091 | $130,765 | $120 | premium | 9.6% | (502) 893-1000 |
| 93 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 1,089 | $102,087 | $94 | premium | 6.9% | (864) 587-3000 |
| 94 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 1,088 | $183,647 | $169 | premium | 2.3% | (708) 216-8372 |
| 95 | GRAND TRAVERSE RADIOLOGISTS PC | TRAVERSE CITY | MI | DIAGNOSTIC RADIOLOGY | 32 | 1,082 | $97,380 | $90 | premium | 5.1% | (231) 935-5000 |
| 96 | QUANTUM IMAGING AND THERAPEUTIC ASSOCIATES INC | HARRISBURG | PA | DIAGNOSTIC RADIOLOGY | 90 | 1,081 | $118,001 | $109 | premium | 2.2% | (717) 932-5200 |
| 97 | BREAST IMAGING RADIOLOGISTS A MEDICAL GROUP INC | LONG BEACH | CA | DIAGNOSTIC RADIOLOGY | 5 | 1,073 | $53,650 | $50 | premium | 1.1% | (844) 825-9300 |
| 98 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 1,071 | $189,407 | $177 | premium | 3.2% | — |
| 99 | RADIOLOGY ASSOCIATES OF VENICE AND ENGLEWOOD PA | VENICE | FL | DIAGNOSTIC RADIOLOGY | 8 | 1,059 | $100,485 | $95 | premium | 1.3% | (941) 486-3483 |
| 100 | ZWANGER AND PESIRI RADIOLOGY GROUP LLP | LINDENHURST | NY | DIAGNOSTIC RADIOLOGY | 91 | 1,056 | $62,820 | $59 | premium | 1.8% | (631) 225-7200 |
Showing the top 100 of 924 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 →