2,640,274 observed fee-for-service (50%) · ~2,666,200 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; 4 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 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 | 71046 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 | RADIOLOGY ASSOCIATES OF NORTH TEXAS PA | FORT WORTH | TX | DIAGNOSTIC RADIOLOGY | 340 | 29,452 | $1,294,946 | $44 | premium | 7.4% | (817) 321-0470 |
| 2 | ADVANCED RADIOLOGY SERVICES PC | GRAND RAPIDS | MI | DIAGNOSTIC RADIOLOGY | 249 | 23,494 | $996,636 | $42 | premium | 12.7% | (616) 363-7272 |
| 3 | ADVANCED RADIOLOGY P A | BALTIMORE | MD | DIAGNOSTIC RADIOLOGY | 161 | 23,276 | $1,573,056 | $68 | premium | 7.2% | (888) 972-9700 |
| 4 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 22,675 | $1,500,486 | $66 | premium | 7.6% | — |
| 5 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 20,675 | $2,076,145 | $100 | premium | 4.0% | (916) 681-8852 |
| 6 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 19,659 | $2,783,885 | $142 | premium | 10.6% | (507) 284-2511 |
| 7 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 17,676 | $2,272,816 | $129 | premium | 3.4% | (858) 455-9100 |
| 8 | PATIENT FIRST MARYLAND MEDICAL GROUP PLLC | BALTIMORE | MD | PHYSICIAN ASSISTANT | 262 | 17,279 | $1,241,200 | $72 | premium | 5.4% | (443) 461-1997 |
| 9 | CHARLOTTE RADIOLOGY PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 218 | 16,911 | $1,370,228 | $81 | premium | 6.9% | (704) 362-1945 |
| 10 | RHODE ISLAND MEDICAL IMAGING INC | EAST PROVIDENCE | RI | DIAGNOSTIC RADIOLOGY | 109 | 16,495 | $903,186 | $55 | premium | 44.4% | (401) 626-3900 |
| 11 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 15,526 | $643,815 | $41 | premium | 14.7% | — |
| 12 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 14,245 | $2,342,836 | $164 | premium | 2.7% | (415) 600-1020 |
| 13 | PATIENT FIRST RICHMOND MEDICAL GROUP PLLC | LEESBURG | VA | PHYSICIAN ASSISTANT | 330 | 14,196 | $1,124,688 | $79 | premium | 7.9% | (703) 840-1396 |
| 14 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 14,147 | $683,997 | $48 | premium | 5.7% | (919) 684-8111 |
| 15 | SPECTRUM HEALTHCARE PARTNERS PA | PORTLAND | ME | DIAGNOSTIC RADIOLOGY | 281 | 13,776 | $467,788 | $34 | premium | 45.3% | (207) 828-2160 |
| 16 | ZWANGER AND PESIRI RADIOLOGY GROUP LLP | LINDENHURST | NY | DIAGNOSTIC RADIOLOGY | 91 | 13,768 | $1,155,569 | $84 | premium | 3.7% | (631) 225-7200 |
| 17 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 13,746 | $1,423,508 | $104 | premium | 3.7% | (212) 263-9700 |
| 18 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 13,562 | $1,105,678 | $82 | premium | 3.4% | (281) 206-9020 |
| 19 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 13,042 | $2,371,734 | $182 | premium | 3.6% | (904) 953-2000 |
| 20 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 12,923 | $1,078,913 | $83 | premium | 2.5% | (916) 983-7476 |
| 21 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 12,814 | $662,427 | $52 | premium | 5.2% | (508) 334-1000 |
| 22 | EASTERN RADIOLOGISTS INC | GREENVILLE | NC | DIAGNOSTIC RADIOLOGY | 93 | 12,670 | $457,873 | $36 | premium | 5.1% | (252) 752-5000 |
| 23 | BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES | TROY | MI | DIAGNOSTIC RADIOLOGY | 583 | 12,587 | $894,230 | $71 | premium | 6.8% | (248) 964-1187 |
| 24 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 11,643 | $674,262 | $58 | premium | 3.9% | — |
| 25 | SCOTT AND WHITE CLINIC | TEMPLE | TX | PHYSICIAN ASSISTANT | 2435 | 11,120 | $592,270 | $53 | premium | 2.8% | (254) 724-2663 |
| 26 | MORI BEAN AND BROOKS INC | ORANGE PARK | FL | DIAGNOSTIC RADIOLOGY | 947 | 10,858 | $1,191,208 | $110 | premium | 3.0% | (904) 399-5550 |
| 27 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 10,651 | $696,038 | $65 | premium | 15.4% | (203) 688-4242 |
| 28 | RADIOLOGY AND IMAGING INC | SPRINGFIELD | MA | DIAGNOSTIC RADIOLOGY | 60 | 10,610 | $426,153 | $40 | premium | 4.3% | (413) 827-7400 |
| 29 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 10,478 | $488,468 | $47 | premium | 35.2% | (801) 261-8346 |
| 30 | COMMONWEALTH RADIOLOGY PC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 49 | 10,298 | $566,390 | $55 | premium | 5.7% | (804) 288-8327 |
| 31 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 10,286 | $520,201 | $51 | premium | 4.2% | (617) 724-0287 |
| 32 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 10,170 | $1,498,811 | $147 | premium | 2.0% | (650) 723-4000 |
| 33 | SINGLETON ASSOCIATES PA | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 769 | 10,134 | $1,761,123 | $174 | premium | 2.5% | (855) 504-4544 |
| 34 | CITY MEDICAL OF UPPER EAST SIDE PLLC | NEW YORK | NY | PHYSICIAN ASSISTANT | 657 | 9,654 | $1,061,447 | $110 | premium | 2.6% | (212) 271-4364 |
| 35 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 9,637 | $1,055,448 | $110 | premium | 2.4% | (713) 592-5433 |
| 36 | SOUTHERN NEW ENGLAND RADIOLOGY INC | FALL RIVER | MA | DIAGNOSTIC RADIOLOGY | 22 | 9,175 | $303,207 | $33 | premium | 3.7% | (508) 679-7136 |
| 37 | SPRINGFIELD CLINIC, LLP | SPRINGFIELD | IL | NURSE PRACTITIONER | 686 | 9,113 | $1,293,442 | $142 | premium | 3.1% | (217) 544-6464 |
| 38 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 8,959 | $245,545 | $27 | premium | 3.3% | — |
| 39 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 8,926 | $1,379,447 | $155 | premium | 8.9% | (800) 603-0558 |
| 40 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 8,841 | $394,442 | $45 | premium | 3.6% | (617) 732-5500 |
| 41 | MEDICAL CENTER RADIOLOGISTS INC | NORFOLK | VA | DIAGNOSTIC RADIOLOGY | 123 | 8,754 | $288,954 | $33 | premium | 4.9% | (757) 466-6870 |
| 42 | LAKELAND RADIOLOGISTS P A | FLOWOOD | MS | DIAGNOSTIC RADIOLOGY | 29 | 8,360 | $376,176 | $45 | premium | 9.2% | (601) 936-2390 |
| 43 | RADIOLOGY ASSOCIATES OF RICHMOND INC | RICHMOND | VA | DIAGNOSTIC RADIOLOGY | 70 | 7,983 | $495,229 | $62 | premium | 4.4% | (804) 272-8806 |
| 44 | RADIOLOGY CONSULTANTS OF IOWA PLC | CEDAR RAPIDS | IA | DIAGNOSTIC RADIOLOGY | 72 | 7,934 | $274,631 | $35 | premium | 9.1% | (319) 364-0121 |
| 45 | ANCILLARY SERVICES OF PRACTICE ASSOCIATES PA | MORRISTOWN | NJ | DIAGNOSTIC RADIOLOGY | 97 | 7,854 | $343,261 | $44 | premium | 4.5% | (973) 971-6866 |
| 46 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 7,739 | $530,525 | $69 | premium | 4.5% | (314) 747-3000 |
| 47 | TOLEDO RADIOLOGICAL ASSOCIATES INC | COLDWATER | OH | DIAGNOSTIC RADIOLOGY | 51 | 7,650 | $251,544 | $33 | premium | 3.4% | (517) 279-5400 |
| 48 | RIVERSIDE RADIOLOGY AND INTERVENTIONAL ASSOCIATES INC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 243 | 7,407 | $362,905 | $49 | premium | 3.3% | (614) 566-5600 |
| 49 | RADIOLOGY CONSULTANTS OF TULSA, INC. | TULSA | OK | DIAGNOSTIC RADIOLOGY | 34 | 7,368 | $235,776 | $32 | premium | 8.2% | (918) 743-8838 |
| 50 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 7,117 | $370,580 | $52 | premium | 7.4% | (501) 202-2093 |
| 51 | SMI IMAGING LLC | PHOENIX | AZ | DIAGNOSTIC RADIOLOGY | 364 | 7,058 | $913,265 | $129 | premium | 7.0% | (480) 753-6161 |
| 52 | RADIOLOGISTS OF UNIV OF ROCHESTER | ROCHESTER | NY | DIAGNOSTIC RADIOLOGY | 134 | 6,999 | $359,561 | $51 | premium | 1.9% | — |
| 53 | HAMPTON ROADS RADIOLOGY ASSOCIATES PC | VIRGINIA BEACH | VA | DIAGNOSTIC RADIOLOGY | 37 | 6,881 | $268,359 | $39 | premium | 3.8% | (757) 916-9630 |
| 54 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 6,768 | $188,949 | $28 | premium | 3.0% | — |
| 55 | EVANSVILLE RADIOLOGY PC | EVANSVILLE | IN | DIAGNOSTIC RADIOLOGY | 29 | 6,750 | $256,500 | $38 | premium | 6.5% | (812) 422-3254 |
| 56 | UCLA RADIOLOGY MEDICAL GROUP | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 191 | 6,719 | $2,047,551 | $305 | premium | 1.3% | (310) 301-6800 |
| 57 | VISTA RADIOLOGY, PC | KNOXVILLE | TN | DIAGNOSTIC RADIOLOGY | 68 | 6,671 | $274,634 | $41 | premium | 3.7% | (865) 546-9484 |
| 58 | COMMUNITY RADIOLOGY ASSOCIATES INC | FREDERICK | MD | DIAGNOSTIC RADIOLOGY | 62 | 6,531 | $574,419 | $88 | premium | 2.0% | (888) 601-0943 |
| 59 | PALM DESERT RADIOLOGY MEDICAL GROUP INC | RANCHO MIRAGE | CA | DIAGNOSTIC RADIOLOGY | 125 | 6,510 | $364,383 | $56 | premium | 1.3% | (760) 773-1251 |
| 60 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 6,458 | $794,825 | $123 | premium | 1.6% | (214) 633-5555 |
| 61 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 6,285 | $1,117,474 | $178 | premium | 3.6% | (404) 851-6577 |
| 62 | MECKLENBURG RADIOLOGY ASSOCIATES PA | CHARLOTTE | NC | DIAGNOSTIC RADIOLOGY | 94 | 6,281 | $405,918 | $65 | premium | 2.5% | (704) 332-1291 |
| 63 | TOWER HEALTH MEDICAL GROUP | WEST READING | PA | INTERNAL MEDICINE | 590 | 6,256 | $212,609 | $34 | premium | 2.3% | (484) 628-5455 |
| 64 | PROGRESSIVE PHYSICIAN ASSOC INC | PHILLIPSBURG | PA | DIAGNOSTIC RADIOLOGY | 160 | 6,167 | $277,694 | $45 | premium | 2.3% | (908) 859-6700 |
| 65 | CENTRAL ILLINOIS RADIOLOGICAL ASSOCIATES LTD | PEORIA | IL | DIAGNOSTIC RADIOLOGY | 196 | 6,131 | $336,058 | $55 | premium | 2.1% | (309) 655-2000 |
| 66 | PATIENT FIRST PENNSYLVANIA MEDICAL GROUP PLLC | HARRISBURG | PA | PHYSICIAN ASSISTANT | 146 | 6,122 | $510,716 | $83 | premium | 2.3% | (717) 943-1566 |
| 67 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 6,087 | $281,891 | $46 | premium | 4.7% | (206) 364-0500 |
| 68 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 5,979 | $328,695 | $55 | premium | 5.6% | (864) 587-3000 |
| 69 | WEST COUNTY RADIOLOGICAL GROUP INC | SAINT LOUIS | MO | DIAGNOSTIC RADIOLOGY | 104 | 5,936 | $259,890 | $44 | premium | 3.4% | (314) 941-5600 |
| 70 | DRS HARRIS BIRKHILL WANG SONGE AND ASSOC PC | DEARBORN | MI | DIAGNOSTIC RADIOLOGY | 62 | 5,927 | $157,082 | $27 | premium | 3.2% | (313) 593-7301 |
| 71 | SOUTHERN NEW HAMPSHIRE RADIOLOGY CONSULTANTS PC | BEDFORD | NH | DIAGNOSTIC RADIOLOGY | 42 | 5,916 | $227,336 | $38 | premium | 13.6% | (603) 627-1661 |
| 72 | QUANTUM RADIOLOGY PC | MARIETTA | GA | DIAGNOSTIC RADIOLOGY | 104 | 5,846 | $308,881 | $53 | premium | 3.4% | (770) 732-4000 |
| 73 | MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC | MEDFORD | MA | DIAGNOSTIC RADIOLOGY | 424 | 5,811 | $242,932 | $42 | premium | 2.4% | (781) 395-4909 |
| 74 | MUNSTER RADIOLOGY GROUP PC | MUNSTER | IN | DIAGNOSTIC RADIOLOGY | 26 | 5,722 | $240,275 | $42 | premium | 5.5% | (219) 836-1600 |
| 75 | MILLENNIUM MEDICAL IMAGING PC | SARATOGA SPRINGS | NY | DIAGNOSTIC RADIOLOGY | 33 | 5,693 | $215,545 | $38 | premium | 1.5% | (518) 583-8461 |
| 76 | RADIOLOGY CONSULTANTS PC | OMAHA | NE | DIAGNOSTIC RADIOLOGY | 46 | 5,649 | $172,452 | $31 | premium | 9.1% | (402) 717-4760 |
| 77 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 5,527 | $1,695,770 | $307 | premium | 5.2% | (803) 744-4900 |
| 78 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | FL | NURSE PRACTITIONER | 1912 | 5,519 | $333,077 | $60 | premium | 1.5% | (352) 265-8990 |
| 79 | MILLENNIUM PHYSICIAN GROUP LLC | PORT CHARLOTTE | FL | PHYSICIAN ASSISTANT | 953 | 5,513 | $378,700 | $69 | premium | 1.5% | (941) 255-3535 |
| 80 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 5,422 | $272,221 | $50 | premium | 2.2% | — |
| 81 | CONSOLIDATED MEDICAL PRACTICES OF MEMPHIS,PLLC | MEMPHIS | TN | NURSE PRACTITIONER | 114 | 5,379 | $335,429 | $62 | premium | 2.9% | (901) 261-0700 |
| 82 | SANFORD CLINIC | SIOUX FALLS | SD | DIAGNOSTIC RADIOLOGY | 276 | 5,355 | $221,139 | $41 | premium | 20.0% | (605) 328-8700 |
| 83 | ALABAMA COASTAL RADIOLOGY PC | MOBILE | AL | DIAGNOSTIC RADIOLOGY | 22 | 5,242 | $178,228 | $34 | premium | 4.5% | (251) 460-0326 |
| 84 | LAKE MEDICAL IMAGING AND BREAST CENTER AT THE VILLAGES LLC | LEESBURG | FL | DIAGNOSTIC RADIOLOGY | 22 | 5,207 | $462,063 | $89 | premium | 1.4% | (352) 787-5858 |
| 85 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 5,193 | $200,819 | $39 | premium | 2.1% | (781) 983-9088 |
| 86 | BAPTIST MEMORIAL MEDICAL GROUP, INC. | MEMPHIS | TN | NURSE PRACTITIONER | 549 | 5,160 | $340,968 | $66 | premium | 2.8% | (901) 226-3882 |
| 87 | AMERICAN RADIOLOGY CONSULTANTS PLLC | DALLAS | TX | DIAGNOSTIC RADIOLOGY | 121 | 5,155 | $237,130 | $46 | premium | 1.3% | (214) 820-3216 |
| 88 | SUMMIT MEDICAL GROUP, PLLC | KNOXVILLE | TN | FAMILY PRACTICE | 622 | 5,117 | $416,656 | $81 | premium | 2.8% | (865) 938-3627 |
| 89 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 5,082 | $195,078 | $38 | premium | 1.7% | (312) 563-2875 |
| 90 | JACKSON PULMONARY ASSOCIATES, PA | JACKSON | MS | NURSE PRACTITIONER | 32 | 5,021 | $502,100 | $100 | premium | 5.5% | (601) 981-9503 |
| 91 | RADIOLOGY INC | HUNTINGTON | WV | DIAGNOSTIC RADIOLOGY | 28 | 4,994 | $232,768 | $47 | premium | 12.4% | (304) 526-1140 |
| 92 | RADIOLOGY GROUP PC SC | DAVENPORT | IA | DIAGNOSTIC RADIOLOGY | 18 | 4,954 | $297,065 | $60 | premium | 5.7% | (563) 344-5490 |
| 93 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 4,878 | $219,746 | $45 | premium | 2.6% | (734) 763-5459 |
| 94 | DARTMOUTH-HITCHCOCK CLINIC | LEBANON | NH | PHYSICIAN ASSISTANT | 1441 | 4,874 | $834,660 | $171 | premium | 11.2% | (603) 650-5000 |
| 95 | SOUTH SHORE RADIOLOGICAL ASSOCIATES INC | SOUTH WEYMOUTH | MA | DIAGNOSTIC RADIOLOGY | 36 | 4,818 | $223,703 | $46 | premium | 2.0% | (781) 340-8000 |
| 96 | COLUMBUS RADIOLOGY CORP | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 288 | 4,791 | $830,975 | $173 | premium | 2.1% | (614) 228-7231 |
| 97 | BLUE RIDGE RADIOLOGY PC | LYNCHBURG | TN | DIAGNOSTIC RADIOLOGY | 76 | 4,780 | $155,691 | $33 | premium | 2.6% | (423) 968-1144 |
| 98 | RADIOLOGY ASSOCIATES OF ABILENE PA | ABILENE | TX | DIAGNOSTIC RADIOLOGY | 25 | 4,768 | $199,131 | $42 | premium | 1.2% | (325) 670-2000 |
| 99 | OKLAHOMA RADIOLOGY GROUP P C | OKLAHOMA CITY | OK | DIAGNOSTIC RADIOLOGY | 61 | 4,713 | $203,738 | $43 | premium | 5.3% | (405) 272-7000 |
| 100 | PENINSULA RADIOLOGICAL ASSOCIATES LIMITED | NEWPORT NEWS | VA | DIAGNOSTIC RADIOLOGY | 65 | 4,700 | $183,300 | $39 | premium | 2.6% | (757) 594-3900 |
Showing the top 100 of 4,070 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 →