70553 — Mri scan of brain before and after contrast
398,694 observed fee-for-service (50%) · ~405,341 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; 3 states without payer-mix data excluded. 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 | 70553 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 6,936 | $13,179,259 | $1,900 | premium | 9.9% | (212) 263-9700 |
| 2 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 6,816 | $7,646,861 | $1,122 | premium | 9.1% | (713) 592-5433 |
| 3 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 6,292 | $29,367,706 | $4,667 | premium | 20.2% | (507) 284-2511 |
| 4 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 5,905 | $5,356,907 | $907 | premium | 12.9% | — |
| 5 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 5,752 | $11,958,302 | $2,079 | premium | 12.7% | (617) 724-0287 |
| 6 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 5,266 | $3,028,001 | $575 | premium | 11.6% | (617) 732-5500 |
| 7 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 3,952 | $5,111,428 | $1,293 | premium | 4.2% | (650) 723-4000 |
| 8 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 3,525 | $1,356,786 | $385 | premium | 18.5% | — |
| 9 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 3,376 | $5,676,741 | $1,681 | premium | 13.7% | (800) 603-0558 |
| 10 | ZWANGER AND PESIRI RADIOLOGY GROUP LLP | LINDENHURST | NY | DIAGNOSTIC RADIOLOGY | 91 | 3,297 | $6,671,855 | $2,024 | premium | 4.7% | (631) 225-7200 |
| 11 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 3,287 | $6,396,744 | $1,946 | premium | 3.5% | (916) 681-8852 |
| 12 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 3,194 | $1,625,414 | $509 | premium | 5.1% | (813) 745-4673 |
| 13 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 3,183 | $1,597,296 | $502 | premium | 4.3% | (817) 321-0470 |
| 14 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 3,118 | $1,493,453 | $479 | premium | 11.1% | (616) 363-7272 |
| 15 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 3,078 | $1,402,994 | $456 | premium | 4.1% | (214) 633-5555 |
| 16 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 3,049 | $4,544,205 | $1,490 | premium | 3.2% | (800) 926-8273 |
| 17 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 2,978 | $4,432,150 | $1,488 | premium | 12.0% | (888) 972-9700 |
| 18 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 2,958 | $13,770,610 | $4,655 | premium | 4.7% | (904) 953-2000 |
| 19 | MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC | MEDFORD | MA | DIAGNOSTIC RADIOLOGY | 424 | 2,948 | $1,698,121 | $576 | premium | 6.5% | (781) 395-4909 |
| 20 | OSU RADIOLOGY LLC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 174 | 2,909 | $1,423,386 | $489 | premium | 9.9% | (614) 293-8315 |
| 21 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 2,894 | $1,896,808 | $655 | premium | 8.1% | (919) 684-8111 |
| 22 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 2,792 | $2,351,287 | $842 | premium | 3.7% | (281) 206-9020 |
| 23 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 2,568 | $1,018,421 | $397 | premium | 5.6% | — |
| 24 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 2,517 | $1,758,299 | $699 | premium | 9.0% | (248) 964-1187 |
| 25 | CHARLOTTE RADIOLOGY PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 218 | 2,516 | $1,489,072 | $592 | premium | 7.1% | (704) 362-1945 |
| 26 | RHODE ISLAND MEDICAL IMAGING INC | EAST PROVIDENCE | RI | DIAGNOSTIC RADIOLOGY | 109 | 2,500 | $2,351,831 | $941 | premium | 69.2% | (401) 626-3900 |
| 27 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 2,476 | $1,746,060 | $705 | premium | 24.3% | (319) 678-8201 |
| 28 | RADIOLOGY LTD LLC | TUCSON | AZ | DIAGNOSTIC RADIOLOGY | 102 | 2,449 | $5,580,827 | $2,279 | premium | 9.9% | (520) 290-4842 |
| 29 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 2,281 | $1,058,304 | $464 | premium | 2.4% | (626) 256-4673 |
| 30 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 2,205 | $1,140,260 | $517 | premium | 17.2% | (203) 688-4242 |
| 31 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 2,171 | $2,455,797 | $1,131 | premium | 7.7% | (734) 763-5459 |
| 32 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 2,169 | $728,085 | $336 | premium | 10.9% | (206) 364-0500 |
| 33 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 2,128 | $573,971 | $270 | premium | 17.5% | (913) 588-1227 |
| 34 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 2,083 | $2,900,637 | $1,393 | premium | 2.2% | (916) 983-7476 |
| 35 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 2,049 | $2,171,629 | $1,060 | premium | 3.3% | (904) 399-5550 |
| 36 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 2,039 | $2,968,784 | $1,456 | premium | 8.3% | (404) 851-6577 |
| 37 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 2,024 | $882,464 | $436 | premium | 3.2% | (305) 689-5437 |
| 38 | COMMONWEALTH RADIOLOGY PC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 49 | 1,954 | $556,890 | $285 | premium | 6.2% | (804) 288-8327 |
| 39 | RADIOLOGY REGIONAL CENTER P A | FORT MYERS | FL | DIAGNOSTIC RADIOLOGY | 52 | 1,919 | $4,400,280 | $2,293 | premium | 3.1% | (239) 936-2316 |
| 40 | UC REGENTS | ORANGE | CA | DIAGNOSTIC RADIOLOGY | 99 | 1,863 | $2,266,979 | $1,217 | premium | 2.0% | (714) 456-7004 |
| 41 | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | CHAPEL HILL | NC | NURSE PRACTITIONER | 2120 | 1,839 | $661,821 | $360 | premium | 5.2% | (984) 215-5556 |
| 42 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 1,823 | $1,027,097 | $563 | premium | 2.4% | (254) 724-2663 |
| 43 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 1,725 | $991,542 | $575 | premium | 3.8% | (508) 334-1000 |
| 44 | MEDICAL CENTER RADIOLOGISTS INC | NORFOLK | VA | DIAGNOSTIC RADIOLOGY | 123 | 1,663 | $580,387 | $349 | premium | 5.3% | (757) 466-6870 |
| 45 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 1,654 | $4,343,162 | $2,626 | premium | 1.8% | (415) 600-1020 |
| 46 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 1,646 | $2,006,407 | $1,219 | premium | 1.7% | (858) 455-9100 |
| 47 | PROGRESSIVE PHYSICIAN ASSOC INC | PHILLIPSBURG | PA | DIAGNOSTIC RADIOLOGY | 160 | 1,617 | $728,760 | $451 | premium | 3.8% | (908) 859-6700 |
| 48 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 1,614 | $821,240 | $509 | premium | 6.1% | (314) 941-5600 |
| 49 | MECKLENBURG RADIOLOGY ASSOCIATES PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 94 | 1,524 | $541,795 | $356 | premium | 4.3% | (704) 332-1291 |
| 50 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 1,510 | $1,006,086 | $666 | premium | 4.8% | (804) 272-8806 |
| 51 | UNIVERSITY OF UTAH ADULT SERVICES | SALT LAKE CITY | UT | PHYSICIAN ASSISTANT | 1783 | 1,470 | $748,972 | $510 | premium | 19.7% | (801) 581-2121 |
| 52 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 1,448 | $989,759 | $684 | premium | 19.4% | (801) 261-8346 |
| 53 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 1,428 | $499,800 | $350 | premium | 4.9% | — |
| 54 | RED RIVER CONSULTANTS INC | SHREVEPORT | LA | DIAGNOSTIC RADIOLOGY | 60 | 1,403 | $646,783 | $461 | premium | 12.5% | (318) 212-4550 |
| 55 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 1,391 | $511,888 | $368 | premium | 3.0% | (312) 563-2875 |
| 56 | SOUTHWEST NEURO-IMAGING LTD | PHOENIX | AZ | DIAGNOSTIC RADIOLOGY | 8 | 1,391 | $711,146 | $511 | premium | 5.6% | (602) 954-6228 |
| 57 | UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC | CINCINNATI | OH | NURSE PRACTITIONER | 1504 | 1,386 | $440,748 | $318 | premium | 4.7% | (513) 584-1000 |
| 58 | NEURO INTERVENTIONAL AND DIAGNOSTIC ASSOCIATES, PC | LEES SUMMIT | MO | DIAGNOSTIC RADIOLOGY | 5 | 1,382 | $637,102 | $461 | premium | 5.2% | (816) 347-5000 |
| 59 | STONY BROOK RADIOLOGY, UNIVERSITY FACULTY PRACTICE CORPORATION | STONY BROOK | NY | DIAGNOSTIC RADIOLOGY | 59 | 1,369 | $1,761,497 | $1,287 | premium | 2.0% | (631) 638-2121 |
| 60 | RADIOLOGY PHYSICIANS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 61 | 1,352 | $584,444 | $432 | premium | 4.6% | (937) 208-8000 |
| 61 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 1,340 | $993,446 | $741 | premium | 3.8% | (252) 752-5000 |
| 62 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 1,317 | $441,912 | $336 | premium | 4.5% | (517) 279-5400 |
| 63 | ROPER RADIOLOGISTS PA | CHARLESTON | SC | DIAGNOSTIC RADIOLOGY | 40 | 1,311 | $1,676,584 | $1,279 | premium | 6.9% | (843) 724-2161 |
| 64 | RADIOLOGISTS OF UNIV OF ROCHESTER | ROCHESTER | NY | DIAGNOSTIC RADIOLOGY | 134 | 1,310 | $609,150 | $465 | premium | 1.9% | — |
| 65 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 1,297 | $337,824 | $260 | premium | 3.0% | — |
| 66 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 1,297 | $1,015,283 | $783 | premium | 8.3% | (205) 934-3460 |
| 67 | HAMPTON ROADS RADIOLOGY ASSOCIATES PC | VIRGINIA BEACH | VA | DIAGNOSTIC RADIOLOGY | 37 | 1,293 | $524,958 | $406 | premium | 4.1% | (757) 916-9630 |
| 68 | RADIOLOGY SUBSPECIALISTS OF NORTHERN ILLINOIS LLC | GENEVA | IL | DIAGNOSTIC RADIOLOGY | 32 | 1,285 | $1,186,790 | $924 | premium | 2.8% | (630) 208-4412 |
| 69 | RADIOLOGY CONSULTANTS PC | OMAHA | NE | DIAGNOSTIC RADIOLOGY | 46 | 1,282 | $493,570 | $385 | premium | 15.6% | (402) 717-4760 |
| 70 | NORTHWEST RADIOLOGY ASSOCIATES SC | ARLINGTON HEIGHTS | IL | DIAGNOSTIC RADIOLOGY | 21 | 1,269 | $473,337 | $373 | premium | 2.8% | (847) 618-1000 |
| 71 | VISTA RADIOLOGY, PC | KNOXVILLE | TN | DIAGNOSTIC RADIOLOGY | 68 | 1,217 | $648,002 | $532 | premium | 4.7% | (865) 546-9484 |
| 72 | RADIOLOGY ASSOCIATES OF RIDGEWOOD P A | WALDWICK | NJ | DIAGNOSTIC RADIOLOGY | 20 | 1,210 | $1,047,712 | $866 | premium | 4.6% | (201) 445-8822 |
| 73 | SDMI, LLC | LAS VEGAS | NV | DIAGNOSTIC RADIOLOGY | 36 | 1,194 | $1,651,328 | $1,383 | premium | 15.0% | (702) 732-6000 |
| 74 | RADIOLOGY CONSULTANTS OF TULSA, INC. | TULSA | OK | DIAGNOSTIC RADIOLOGY | 34 | 1,189 | $393,262 | $331 | premium | 12.6% | (918) 743-8838 |
| 75 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 1,176 | $490,680 | $417 | premium | 11.4% | (501) 202-2093 |
| 76 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 1,139 | $453,451 | $398 | premium | 6.0% | (864) 587-3000 |
| 77 | ASSOCIATION OF UNIVERSITY RADIOLOGISTS, PC | KNOXVILLE | TN | DIAGNOSTIC RADIOLOGY | 35 | 1,127 | $461,770 | $410 | premium | 4.3% | (865) 305-9661 |
| 78 | COMMUNITY RADIOLOGY ASSOCIATES INC | FREDERICK | MD | DIAGNOSTIC RADIOLOGY | 62 | 1,114 | $1,830,390 | $1,643 | premium | 4.5% | (888) 601-0943 |
| 79 | SPECTRUM HEALTHCARE PARTNERS PA | PORTLAND | ME | DIAGNOSTIC RADIOLOGY | 281 | 1,107 | $428,452 | $387 | premium | 30.1% | (207) 828-2160 |
| 80 | LAKELAND RADIOLOGISTS P A | FLOWOOD | MS | DIAGNOSTIC RADIOLOGY | 29 | 1,102 | $588,880 | $534 | premium | 11.9% | (601) 936-2390 |
| 81 | NEW YORK UNIVERSITY | NEW YORK | PA | DIAGNOSTIC RADIOLOGY | 5704 | 1,090 | $2,186,366 | $2,006 | premium | 2.5% | (212) 263-9700 |
| 82 | ANCILLARY SERVICES OF PRACTICE ASSOCIATES PA | MORRISTOWN | NJ | DIAGNOSTIC RADIOLOGY | 97 | 1,086 | $466,954 | $430 | premium | 4.1% | (973) 971-6866 |
| 83 | UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | LITTLE ROCK | AR | NURSE PRACTITIONER | 1241 | 1,078 | $461,384 | $428 | premium | 10.5% | (501) 686-8000 |
| 84 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 1,075 | $393,450 | $366 | premium | 2.4% | (781) 983-9088 |
| 85 | CENTRAL ILLINOIS RADIOLOGICAL ASSOCIATES LTD | PEORIA | IL | DIAGNOSTIC RADIOLOGY | 196 | 1,073 | $842,305 | $785 | premium | 2.3% | (309) 655-2000 |
| 86 | GRAND TRAVERSE RADIOLOGISTS PC | TRAVERSE CITY | MI | DIAGNOSTIC RADIOLOGY | 32 | 1,037 | $356,728 | $344 | premium | 3.7% | (231) 935-5000 |
| 87 | BLUE RIDGE RADIOLOGY PC | LYNCHBURG | TN | DIAGNOSTIC RADIOLOGY | 76 | 1,033 | $363,150 | $352 | premium | 3.9% | (423) 968-1144 |
| 88 | THE EMORY CLINIC INC | ATLANTA | GA | NURSE PRACTITIONER | 3484 | 1,015 | $561,508 | $553 | premium | 4.1% | (404) 778-7525 |
| 89 | CLEVELAND CLINIC FLORIDA | WESTON | FL | NURSE PRACTITIONER | 720 | 1,012 | $1,541,033 | $1,523 | premium | 1.6% | (954) 659-5000 |
| 90 | OU HEALTH PARTNERS INC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 1160 | 1,001 | $424,270 | $424 | premium | 10.6% | (405) 271-4311 |
| 91 | RADIOLOGY INC | GOSHEN | IN | DIAGNOSTIC RADIOLOGY | 35 | 993 | $553,121 | $557 | premium | 6.5% | (574) 535-2693 |
| 92 | NEURO IR OF EAST TEXAS | TYLER | TX | DIAGNOSTIC RADIOLOGY | 3 | 989 | $717,025 | $725 | premium | 1.3% | (903) 705-0072 |
| 93 | PALM DESERT RADIOLOGY MEDICAL GROUP INC | RANCHO MIRAGE | CA | DIAGNOSTIC RADIOLOGY | 125 | 985 | $700,127 | $711 | premium | 1.0% | (760) 773-1251 |
| 94 | BEVERLY RADIOLOGY MEDICAL GROUP III | GARDEN GROVE | CA | DIAGNOSTIC RADIOLOGY | 328 | 946 | $1,606,003 | $1,698 | premium | 1.0% | — |
| 95 | MSKCC RADIOLOGY GROUP | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 199 | 945 | $567,000 | $600 | premium | 1.3% | (646) 888-5300 |
| 96 | KETTERING NETWORK RADIOLOGISTS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 74 | 940 | $438,980 | $467 | premium | 3.2% | (937) 558-3800 |
| 97 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | IL | NURSE PRACTITIONER | 686 | 934 | $2,025,723 | $2,169 | premium | 2.0% | (217) 544-6464 |
| 98 | MERCY CLINIC SPRINGFIELD COMMUNITIES | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 1128 | 905 | $397,295 | $439 | premium | 3.4% | — |
| 99 | THE CURATORS OF THE UNIVERSITY OF MISSOURI | COLUMBIA | MO | PHYSICIAN ASSISTANT | 1116 | 898 | $439,095 | $489 | premium | 3.4% | (573) 882-2667 |
| 100 | SOUTHERN DELAWARE IMAGING ASSOC | LEWES | DE | DIAGNOSTIC RADIOLOGY | 40 | 888 | $317,016 | $357 | premium | 16.7% | (302) 645-3636 |
Showing the top 100 of 954 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 →