6,137 observed fee-for-service (49%) · ~6,294 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 | 79101 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 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 386 | $326,089 | $845 | premium | 46.7% | (713) 592-5433 |
| 2 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 236 | $68,129 | $289 | premium | 56.2% | (206) 364-0500 |
| 3 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 224 | $150,528 | $672 | premium | 38.0% | (507) 284-2511 |
| 4 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 216 | $249,616 | $1,156 | premium | 33.3% | (904) 953-2000 |
| 5 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 198 | $46,189 | $233 | premium | 72.3% | (913) 588-1227 |
| 6 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 186 | $160,704 | $864 | premium | 15.3% | (650) 723-4000 |
| 7 | OSU RADIOLOGY LLC | COLUMBUS | OH | DIAGNOSTIC RADIOLOGY | 174 | 169 | $59,150 | $350 | premium | 50.9% | (614) 293-8315 |
| 8 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 164 | $46,766 | $285 | premium | 13.5% | (626) 256-4673 |
| 9 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 144 | $62,352 | $433 | premium | 39.9% | (919) 684-8111 |
| 10 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 138 | $54,924 | $398 | premium | 55.9% | (720) 777-1234 |
| 11 | ONCOLOGY HEMATOLOGY WEST PC | OMAHA | NE | PHYSICIAN ASSISTANT | 55 | 134 | $47,784 | $357 | premium | 100.0% | (402) 393-3110 |
| 12 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 126 | $67,788 | $538 | premium | 10.3% | (877) 827-7463 |
| 13 | NORTHSIDE RADIOLOGY ASSOCIATES LLC | ATLANTA | GA | DIAGNOSTIC RADIOLOGY | 370 | 123 | $121,524 | $988 | premium | 65.1% | (404) 851-6577 |
| 14 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 122 | $74,634 | $612 | premium | 14.8% | — |
| 15 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 113 | $40,927 | $362 | premium | 17.4% | (813) 745-4673 |
| 16 | UNIVERSITY PROFESSIONAL SERVICES | PORTLAND | OR | PHYSICIAN ASSISTANT | 1717 | 112 | $28,894 | $258 | premium | 72.7% | (503) 494-8311 |
| 17 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 109 | $62,571 | $574 | premium | 69.4% | (319) 678-8201 |
| 18 | FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | FORT MYERS | FL | HEMATOLOGY/ONCOLOGY | 437 | 108 | $43,848 | $406 | premium | 16.7% | (239) 561-9622 |
| 19 | RADIOLOGISTS OF UNIV OF ROCHESTER | ROCHESTER | NY | DIAGNOSTIC RADIOLOGY | 134 | 107 | $42,800 | $400 | premium | 13.6% | — |
| 20 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 98 | $41,202 | $420 | premium | 19.1% | (617) 724-0287 |
| 21 | ROSWELL PARK CANCER INSTITUTE | BUFFALO | NY | NURSE PRACTITIONER | 502 | 96 | $91,911 | $957 | premium | 12.2% | (716) 845-2300 |
| 22 | BAMF HEALTH I PC | GRAND RAPIDS | MI | PHYSICIAN ASSISTANT | 5 | 94 | $39,289 | $418 | premium | 43.1% | (616) 330-2522 |
| 23 | DARTMOUTH-HITCHCOCK CLINIC | LEBANON | NH | PHYSICIAN ASSISTANT | 1441 | 93 | $119,514 | $1,285 | premium | 100.0% | (603) 650-5000 |
| 24 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 91 | $41,678 | $458 | premium | 100.0% | (205) 934-3460 |
| 25 | OKLAHOMA RADIOLOGY GROUP P C | OKLAHOMA CITY | OK | DIAGNOSTIC RADIOLOGY | 61 | 81 | $27,540 | $340 | premium | 54.7% | (405) 272-7000 |
| 26 | VIRGINIA UROLOGY CENTER | RICHMOND | VA | UROLOGY | 90 | 81 | $32,319 | $399 | premium | 23.4% | (804) 330-9105 |
| 27 | VIRGINIA ONCOLOGY ASSOCIATES | NORFOLK | VA | PHYSICIAN ASSISTANT | 123 | 80 | $53,120 | $664 | premium | 23.1% | — |
| 28 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 77 | $79,310 | $1,030 | premium | 17.1% | (800) 603-0558 |
| 29 | SOUND CANCER CARE PLLC | PUYALLUP | WA | RADIATION ONCOLOGY | 2 | 75 | $22,671 | $302 | premium | 17.9% | (253) 200-3166 |
| 30 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 73 | $29,784 | $408 | premium | 8.8% | (214) 633-5555 |
| 31 | UNIVERSITY OF CHICAGO | CHICAGO | IL | NURSE PRACTITIONER | 1662 | 70 | $49,343 | $705 | premium | 22.0% | (888) 824-0200 |
| 32 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 69 | $18,837 | $273 | premium | 19.9% | (434) 924-5959 |
| 33 | MEMORIAL NUCLEAR MEDICINE GROUP | NEW YORK | NY | NUCLEAR MEDICINE | 39 | 65 | $34,125 | $525 | premium | 8.3% | (212) 639-2000 |
| 34 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 63 | $32,886 | $522 | premium | 5.2% | — |
| 35 | KENTUCKY MEDICAL SERVICES FOUNDATION, INC | LEXINGTON | KY | DIAGNOSTIC RADIOLOGY | 989 | 58 | $18,850 | $325 | premium | 39.2% | (859) 257-1412 |
| 36 | ANCILLARY SERVICES OF PRACTICE ASSOCIATES PA | MORRISTOWN | NJ | DIAGNOSTIC RADIOLOGY | 97 | 57 | $18,126 | $318 | premium | 27.8% | (973) 971-6866 |
| 37 | GENESIS HEALTHCARE PARTNERS PC | TORRANCE | CA | GASTROENTEROLOGY | 211 | 57 | $27,202 | $477 | premium | 4.7% | (310) 534-8400 |
| 38 | TEMPLE FACULTY PRACTICE PLAN INC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 1330 | 54 | $17,820 | $330 | premium | 9.6% | — |
| 39 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 53 | $26,802 | $506 | premium | 4.4% | (858) 455-9100 |
| 40 | WEST VIRGINIA UNIVERSITY MEDICAL CORPORATION | MORGANTOWN | WV | PHYSICIAN ASSISTANT | 1996 | 53 | $16,377 | $309 | premium | 100.0% | (304) 598-4865 |
| 41 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 48 | $21,360 | $445 | premium | 50.5% | (203) 688-4242 |
| 42 | FPA HOSPITAL BASED | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 427 | 46 | $16,974 | $369 | premium | 5.9% | (212) 252-6004 |
| 43 | UNIVERSITY CANCER AND BLOOD CENTER LLC | ATHENS | GA | NURSE PRACTITIONER | 56 | 45 | $21,905 | $487 | premium | 23.8% | (706) 353-2990 |
| 44 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 43 | $13,169 | $306 | premium | 3.5% | (800) 926-8273 |
| 45 | SOUTHEAST RADIATION ONCOLOGY GROUP, P.A. | CHARLOTTE | NC | RADIATION ONCOLOGY | 53 | 43 | $11,481 | $267 | premium | 11.9% | (704) 333-7376 |
| 46 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 42 | $26,712 | $636 | premium | 19.3% | (734) 763-5459 |
| 47 | EPIC CARE | PLEASANT HILL | CA | HEMATOLOGY/ONCOLOGY | 54 | 40 | $23,206 | $580 | premium | 3.3% | (925) 687-2570 |
| 48 | ARIZONA BLOOD AND CANCER SPECIALISTS, PLLC | TUCSON | AZ | MEDICAL ONCOLOGY | 15 | 40 | $17,800 | $445 | premium | 8.9% | (520) 689-7022 |
| 49 | OU HEALTH PARTNERS INC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 1160 | 39 | $15,642 | $401 | premium | 26.4% | (405) 271-4311 |
| 50 | TUMOR INSTITUTE RADIATION ONCOLOGY GROUP LLP | SEATTLE | WA | RADIATION ONCOLOGY | 17 | 38 | $24,472 | $644 | premium | 9.0% | (209) 386-2323 |
| 51 | NEW MEXICO ONCOLOGY HEMATOLOGY CONSULTANTS LTD | ALBUQUERQUE | NM | DIAGNOSTIC RADIOLOGY | 67 | 37 | $30,465 | $823 | premium | 100.0% | (505) 842-8171 |
| 52 | NORTON HOSPITALS, INC | LOUISVILLE | KY | NURSE PRACTITIONER | 136 | 36 | $11,196 | $311 | premium | 24.3% | (502) 629-2500 |
| 53 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 35 | $17,920 | $512 | premium | 11.0% | — |
| 54 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 34 | $10,676 | $314 | premium | 6.6% | (781) 983-9088 |
| 55 | VIRGINIA CANCER SPECIALISTS, P.C. | FAIRFAX | VA | HEMATOLOGY/ONCOLOGY | 76 | 34 | $22,576 | $664 | premium | 9.8% | (703) 280-5390 |
| 56 | RHODE ISLAND MEDICAL IMAGING INC | EAST PROVIDENCE | RI | DIAGNOSTIC RADIOLOGY | 109 | 33 | $12,210 | $370 | premium | 100.0% | (401) 626-3900 |
| 57 | UROLOGY OF INDIANA LLC | GREENWOOD | IN | PHYSICIAN ASSISTANT | 83 | 33 | $14,982 | $454 | premium | 9.8% | (317) 859-7222 |
| 58 | ARIZONA CENTER FOR HEMATOLOGY AND ONCOLOGY PLC | PHOENIX | AZ | UROLOGY | 61 | 32 | $9,598 | $300 | premium | 7.1% | (480) 278-8300 |
| 59 | IRONWOOD PHYSICIANS PC | MESA | AZ | HEMATOLOGY/ONCOLOGY | 114 | 32 | $8,768 | $274 | premium | 7.1% | (480) 981-1326 |
| 60 | BILLINGS CLINIC | BILLINGS | MT | PHYSICIAN ASSISTANT | 811 | 31 | $14,288 | $461 | premium | 37.8% | (406) 657-4000 |
| 61 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | IA | NURSE PRACTITIONER | 2232 | 31 | $7,998 | $258 | premium | 19.7% | — |
| 62 | REGENTS OF THE UNIV OF CA | SACRAMENTO | AR | DIAGNOSTIC RADIOLOGY | 1608 | 31 | $16,678 | $538 | premium | 63.3% | (877) 827-7463 |
| 63 | ASSOCIATION OF UNIVERSITY RADIOLOGISTS, PC | KNOXVILLE | TN | DIAGNOSTIC RADIOLOGY | 35 | 31 | $10,912 | $352 | premium | 10.0% | (865) 305-9661 |
| 64 | BANNER-UNIVERSITY MEDICAL GROUP | TUCSON | AZ | INTERNAL MEDICINE | 1068 | 30 | $7,560 | $252 | premium | 6.7% | (520) 694-0111 |
| 65 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 30 | $9,213 | $307 | premium | 16.3% | (864) 587-3000 |
| 66 | STATE OF MISSISSIPPI - UNIVERSITY OF MISSISSIPPI MEDICAL CENTER | JACKSON | MS | NURSE PRACTITIONER | 951 | 30 | $10,590 | $353 | premium | 62.5% | (601) 815-4775 |
| 67 | GREENSBORO RADIOLOGY, PA | GREENSBORO | NC | DIAGNOSTIC RADIOLOGY | 221 | 29 | $28,652 | $988 | premium | 8.0% | (336) 274-6682 |
| 68 | HOUSTON RADIOLOGY ASSOCIATED | HOUSTON | TX | DIAGNOSTIC RADIOLOGY | 103 | 29 | $19,449 | $671 | premium | 3.5% | (281) 206-9020 |
| 69 | UNIVERSITY OF PITTSBURGH CANCER INSTITUTE CANCER SERVICES | PITTSBURGH | WI | RADIATION ONCOLOGY | 57 | 29 | $7,416 | $256 | premium | 11.0% | (412) 623-6720 |
| 70 | REGIONAL CANCER CARE ASSOCIATES LLC | HACKENSACK | NJ | HEMATOLOGY/ONCOLOGY | 153 | 29 | $9,541 | $329 | premium | 14.1% | (201) 996-2210 |
| 71 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | PA | DIAGNOSTIC RADIOLOGY | 1570 | 28 | $9,800 | $350 | premium | 5.0% | — |
| 72 | MIDWEST ONCOLOGY ASSOCIATES LLC | OVERLAND PARK | KS | NURSE PRACTITIONER | 24 | 28 | $8,566 | $306 | premium | 10.2% | (913) 906-9364 |
| 73 | ALLISON CURTIS KINGSLEY MEOZ MICHAEL AND SANCHEZ PC | LAS VEGAS | NV | NURSE PRACTITIONER | 71 | 28 | $18,592 | $664 | premium | 53.8% | (702) 952-2140 |
| 74 | ROCKY MOUNTAIN CANCER CENTERS LLP | COLORADO SPRINGS | CO | NURSE PRACTITIONER | 129 | 27 | $17,928 | $664 | premium | 10.9% | (719) 577-2555 |
| 75 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 27 | $10,934 | $405 | premium | 5.3% | (617) 732-5500 |
| 76 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | MI | NURSE PRACTITIONER | 4339 | 26 | $13,312 | $512 | premium | 11.9% | — |
| 77 | LESTER E COX MEDICAL CENTERS | SPRINGFIELD | MO | PHYSICIAN ASSISTANT | 251 | 24 | $8,122 | $338 | premium | 27.6% | (417) 875-3000 |
| 78 | THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP | HERSHEY | PA | PHYSICIAN ASSISTANT | 1599 | 24 | $8,376 | $349 | premium | 4.3% | (717) 531-5638 |
| 79 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 23 | $8,119 | $353 | premium | 3.5% | (305) 689-5437 |
| 80 | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | CHAPEL HILL | MA | NURSE PRACTITIONER | 2120 | 23 | $7,843 | $341 | premium | 4.5% | (984) 215-5556 |
| 81 | YALE UNIVERSITY | NEW HAVEN | NJ | PHYSICIAN ASSISTANT | 2649 | 22 | $9,790 | $445 | premium | 10.7% | (203) 688-4242 |
| 82 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | NC | NURSE PRACTITIONER | 1070 | 22 | $7,461 | $339 | premium | 6.1% | (864) 587-3000 |
| 83 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 21 | $9,072 | $432 | premium | 24.1% | (314) 747-3000 |
| 84 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 21 | $14,532 | $692 | premium | 2.7% | (212) 263-9700 |
| 85 | KETTERING NETWORK RADIOLOGISTS INC | DAYTON | OH | DIAGNOSTIC RADIOLOGY | 74 | 20 | $7,680 | $384 | premium | 6.0% | (937) 558-3800 |
| 86 | CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC | LITTLE ROCK | AR | HEMATOLOGY/ONCOLOGY | 90 | 18 | $10,026 | $557 | premium | 36.7% | — |
| 87 | RADIOLOGY AND IMAGING INC | SPRINGFIELD | VA | DIAGNOSTIC RADIOLOGY | 60 | 15 | $4,395 | $293 | premium | 4.3% | (413) 827-7400 |
| 88 | PHYSICIANS REFERRAL SERVICE | HOUSTON | WI | NURSE PRACTITIONER | 2696 | 15 | $13,050 | $870 | premium | 5.7% | (713) 592-5433 |
| 89 | OCHSNER CLINIC LLC | NEW ORLEANS | LA | NURSE PRACTITIONER | 2839 | 12 | $2,950 | $246 | premium | 33.3% | (504) 842-3000 |
*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 →