9,497 observed fee-for-service (48%) · ~10,319 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 | 96159 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 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 1,047 | $182,178 | $174 | premium | 80.5% | (608) 287-2050 |
| 2 | VANDERBILT UNIVERSITY MEDICAL CENTER | NASHVILLE | TN | NURSE PRACTITIONER | 3394 | 818 | $49,080 | $60 | premium | 79.3% | (615) 322-5000 |
| 3 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 760 | $79,427 | $105 | premium | 93.0% | (720) 777-1234 |
| 4 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 748 | $53,890 | $72 | premium | 84.2% | (410) 502-4340 |
| 5 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | CA | DIAGNOSTIC RADIOLOGY | 1317 | 541 | $37,870 | $70 | premium | 13.2% | — |
| 6 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 492 | $49,200 | $100 | premium | 86.2% | (904) 953-2000 |
| 7 | HEALTH PSYCH MAINE LLC | WATERVILLE | ME | CLINICAL PSYCHOLOGIST | 10 | 403 | $16,078 | $40 | premium | 82.2% | (207) 872-5800 |
| 8 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 370 | $115,597 | $312 | premium | 9.0% | (650) 723-4000 |
| 9 | NORTHERN ARIZONA HEALTHCARE CORPORATION | FLAGSTAFF | AZ | PHYSICIAN ASSISTANT | 395 | 344 | $19,952 | $58 | premium | 77.5% | (928) 773-2249 |
| 10 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 245 | $26,705 | $109 | premium | 6.0% | (415) 600-1020 |
| 11 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 209 | $13,167 | $63 | premium | 31.0% | — |
| 12 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 201 | $24,723 | $123 | premium | 34.5% | (507) 284-2511 |
| 13 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 183 | $14,949 | $82 | premium | 100.0% | (617) 732-5500 |
| 14 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 172 | $9,460 | $55 | premium | 64.7% | — |
| 15 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 168 | $15,919 | $95 | premium | 32.5% | — |
| 16 | SPECIALISTS IN PAIN MANAGEMENT, PLLC DBA SPINE AND PAIN ASSOCIATES | CHATTANOOGA | TN | NURSE PRACTITIONER | 31 | 168 | $11,776 | $70 | premium | 16.3% | (423) 698-0850 |
| 17 | FAIRVIEW EXPRESS CARE | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 2007 | 167 | $14,377 | $86 | premium | 28.6% | (612) 672-7422 |
| 18 | MNGI DIGESTIVE HEALTH PA | MINNEAPOLIS | MN | GASTROENTEROLOGY | 277 | 163 | $13,529 | $83 | premium | 28.0% | (612) 871-1145 |
| 19 | ACCESS PSYCHOLOGY SERVICES PC | FRESNO | CA | CLINICAL PSYCHOLOGIST | 17 | 142 | $4,260 | $30 | premium | 3.5% | (559) 321-0883 |
| 20 | COLUMBIA ST MARYS HOSPITAL MILWAUKEE INC | MILWAUKEE | WI | PHYSICIAN ASSISTANT | 325 | 131 | $9,275 | $71 | premium | 10.1% | (414) 585-1000 |
| 21 | SHEPHERD CENTER, INC. | ATLANTA | GA | PHYSICAL MEDICINE AND REHABILITATION | 49 | 130 | $14,117 | $109 | premium | 100.0% | (404) 352-2020 |
| 22 | STATE OF CONNECTICUT | FARMINGTON | CT | PSYCHIATRY | 267 | 128 | $7,076 | $55 | premium | 100.0% | (860) 679-2000 |
| 23 | UCSF MEDICAL GROUP BUSINESS SERVICES | SAN FRANCISCO | CA | DIAGNOSTIC RADIOLOGY | 1548 | 126 | $15,498 | $123 | premium | 3.1% | (415) 476-1000 |
| 24 | UNIVERSITY OF WISCONSIN SYSTEM NON PAYROLL | MADISON | WI | DIAGNOSTIC RADIOLOGY | 111 | 123 | $21,402 | $174 | premium | 9.5% | (608) 265-8731 |
| 25 | SWEDISH HEALTH SERVICES | SEATTLE | WA | PHYSICIAN ASSISTANT | 1033 | 122 | $7,564 | $62 | premium | 100.0% | — |
| 26 | LEGACY GOOD SAMARITAN HOSPITAL AND MEDICAL CENTER | PORTLAND | OR | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 194 | 117 | $6,903 | $59 | premium | 17.8% | (503) 413-7022 |
| 27 | SKY LAKES MEDICAL CENTER INC | KLAMATH FALLS | OR | PHYSICIAN ASSISTANT | 197 | 109 | $5,396 | $50 | premium | 16.6% | (541) 274-6221 |
| 28 | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | CHAPEL HILL | NC | NURSE PRACTITIONER | 2120 | 103 | $6,798 | $66 | premium | 71.5% | (984) 215-5556 |
| 29 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 94 | $15,322 | $163 | premium | 35.3% | — |
| 30 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 88 | $11,880 | $135 | premium | 19.8% | (800) 603-0558 |
| 31 | EASTERN MAINE MEDICAL CENTER | BANGOR | ME | PHYSICIAN ASSISTANT | 697 | 87 | $9,244 | $106 | premium | 17.8% | (207) 973-7000 |
| 32 | PUBLIC HEALTH TRUST OF MIAMI DADE COUNTY FLORIDA | MIAMI | FL | NURSE PRACTITIONER | 450 | 79 | $3,160 | $40 | premium | 13.8% | (305) 585-1111 |
| 33 | UNIVERSITY PROFESSIONAL SERVICES | PORTLAND | OR | PHYSICIAN ASSISTANT | 1717 | 71 | $4,945 | $70 | premium | 10.8% | (503) 494-8311 |
| 34 | MID-VALLEY HEALTHCARE INC | LEBANON | OR | FAMILY PRACTICE | 141 | 65 | $4,818 | $74 | premium | 9.9% | (541) 451-7200 |
| 35 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 61 | $4,390 | $72 | premium | 1.5% | (858) 455-9100 |
| 36 | CENTRACARE CLINIC | SAINT CLOUD | MN | PHYSICIAN ASSISTANT | 747 | 52 | $4,302 | $83 | premium | 8.9% | (320) 252-5131 |
| 37 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | INTERNAL MEDICINE | 1424 | 50 | $6,014 | $120 | premium | 1.2% | (310) 825-7922 |
| 38 | ALBERT EINSTEIN MEDICAL CENTER | ELKINS PARK | PA | CLINICAL PSYCHOLOGIST | 5 | 49 | $3,038 | $62 | premium | 9.5% | (215) 663-6000 |
| 39 | ABILITY KC | KANSAS CITY | MO | FAMILY PRACTICE | 161 | 47 | $5,370 | $114 | premium | 100.0% | (816) 751-7832 |
| 40 | UNIVERSITY OF CALIFORNIA SAN FRANCISCO | SAN FRANCISCO | CA | DIAGNOSTIC RADIOLOGY | 1842 | 46 | $5,658 | $123 | premium | 1.1% | (415) 476-4029 |
| 41 | CARLE HEALTH CARE INCORPORATED | URBANA | IL | NURSE PRACTITIONER | 1528 | 44 | $4,092 | $93 | premium | 6.5% | (888) 712-2753 |
| 42 | THE NEUROCOGNITIVE INSTITUTE LLC | MOUNT ARLINGTON | NJ | CLINICAL PSYCHOLOGIST | 7 | 43 | $2,084 | $48 | premium | 100.0% | (973) 601-0100 |
| 43 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 43 | $2,128 | $50 | premium | 100.0% | (205) 934-3460 |
| 44 | PROVIDENCE HEALTH AND SERVICES MT | MISSOULA | MT | PHYSICIAN ASSISTANT | 345 | 40 | $2,720 | $68 | premium | 100.0% | (406) 327-1900 |
| 45 | COUNTY OF SANTA CLARA | SAN JOSE | CA | INTERNAL MEDICINE | 1001 | 37 | $7,032 | $190 | premium | 0.9% | (408) 885-5000 |
| 46 | CHEYENNE REGIONAL PHYSICIANS GROUP LLC | CHEYENNE | CO | NURSE PRACTITIONER | 103 | 32 | $2,287 | $71 | premium | 3.9% | (307) 635-7961 |
| 47 | EVOLUTIS LLC | CHICAGO | CO | CLINICAL PSYCHOLOGIST | 8 | 25 | $2,825 | $113 | premium | 3.1% | (877) 219-8726 |
| 48 | DAVID SPANGLER PHD INC | ROSEVILLE | CA | CLINICAL PSYCHOLOGIST | 2 | 14 | $735 | $52 | premium | 0.3% | (530) 613-8131 |
*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 →