38,011 observed fee-for-service (50%) · ~37,883 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 | 19301 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 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 937 | $2,269,489 | $2,422 | premium | 28.6% | — |
| 2 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 336 | $1,290,366 | $3,840 | premium | 10.1% | — |
| 3 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 324 | $1,212,367 | $3,742 | premium | 9.9% | (713) 592-5433 |
| 4 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 315 | $596,269 | $1,893 | premium | 5.4% | (626) 256-4673 |
| 5 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 311 | $592,021 | $1,904 | premium | 5.3% | (858) 455-9100 |
| 6 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 301 | $610,292 | $2,028 | premium | 13.7% | — |
| 7 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 293 | $2,062,824 | $7,040 | premium | 8.8% | (212) 263-9700 |
| 8 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 291 | $557,337 | $1,915 | premium | 19.0% | — |
| 9 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 291 | $627,597 | $2,157 | premium | 5.0% | (415) 600-1020 |
| 10 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 279 | $703,683 | $2,522 | premium | 4.8% | (650) 723-4000 |
| 11 | PIEDMONT PROVIDERS LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 509 | 273 | $585,868 | $2,146 | premium | 21.8% | (404) 367-3210 |
| 12 | PRECISION HEALTHCARE SPECIALISTS, LLC | FORT MYERS | FL | PHYSICIAN ASSISTANT | 100 | 271 | $526,248 | $1,942 | premium | 7.5% | (239) 291-6970 |
| 13 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 265 | $420,122 | $1,585 | premium | 12.1% | (847) 459-1160 |
| 14 | SENTARA MEDICAL GROUP | NORFOLK | VA | PHYSICIAN ASSISTANT | 1404 | 254 | $329,472 | $1,297 | premium | 11.7% | — |
| 15 | MSKCC SURGERY GROUP | NEW YORK | NY | PHYSICIAN ASSISTANT | 373 | 247 | $1,207,450 | $4,888 | premium | 7.4% | (212) 639-2000 |
| 16 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 210 | $422,137 | $2,010 | premium | 13.7% | (800) 603-0558 |
| 17 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 206 | $269,190 | $1,307 | premium | 30.1% | (913) 588-1227 |
| 18 | BOCACARE INC | BOCA RATON | FL | PHYSICIAN ASSISTANT | 199 | 197 | $564,843 | $2,867 | premium | 5.5% | (561) 955-7100 |
| 19 | IRONWOOD PHYSICIANS PC | MESA | AZ | HEMATOLOGY/ONCOLOGY | 114 | 192 | $218,985 | $1,141 | premium | 12.5% | (480) 981-1326 |
| 20 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 189 | $503,140 | $2,662 | premium | 3.2% | (916) 681-8852 |
| 21 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 187 | $346,146 | $1,851 | premium | 9.2% | (919) 684-8111 |
| 22 | THE PRESBYTERIAN HOSPITAL | CHARLOTTE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 406 | 183 | $177,120 | $968 | premium | 9.0% | (704) 384-4000 |
| 23 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 179 | $429,894 | $2,402 | premium | 3.1% | (310) 423-0674 |
| 24 | BANNER CANCER CENTER SPECIALISTS LLC | GILBERT | AZ | PHYSICIAN ASSISTANT | 331 | 176 | $253,236 | $1,439 | premium | 11.5% | (480) 256-6444 |
| 25 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 174 | $547,055 | $3,144 | premium | 4.8% | (904) 953-2000 |
| 26 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 173 | $379,205 | $2,192 | premium | 10.3% | (732) 362-3663 |
| 27 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 170 | $426,666 | $2,510 | premium | 10.2% | (973) 971-5596 |
| 28 | NORTH CAROLINA MG LLC | RALEIGH | NC | PHYSICIAN ASSISTANT | 674 | 170 | $328,041 | $1,930 | premium | 8.4% | (919) 881-0160 |
| 29 | BON SECOURS MEDICAL GROUP RICHMOND SPECIALTY CARE LLC | RICHMOND | VA | NURSE PRACTITIONER | 352 | 169 | $303,064 | $1,793 | premium | 7.8% | (804) 764-6000 |
| 30 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 168 | $237,878 | $1,416 | premium | 6.4% | — |
| 31 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 168 | $397,298 | $2,365 | premium | 2.9% | (310) 423-3277 |
| 32 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 162 | $341,098 | $2,106 | premium | 13.3% | (206) 364-0500 |
| 33 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 161 | $332,475 | $2,065 | premium | 6.2% | (215) 662-2777 |
| 34 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 160 | $213,969 | $1,337 | premium | 14.4% | — |
| 35 | MAIN LINE HEALTHCARE | BRYN MAWR | PA | NURSE PRACTITIONER | 1157 | 160 | $268,800 | $1,680 | premium | 6.1% | — |
| 36 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 159 | $229,103 | $1,441 | premium | 6.1% | — |
| 37 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 158 | $636,000 | $4,025 | premium | 7.2% | — |
| 38 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 158 | $320,679 | $2,030 | premium | 4.4% | (904) 396-1725 |
| 39 | LEXINGTON HEALTH INC | WEST COLUMBIA | SC | NURSE PRACTITIONER | 909 | 158 | $290,608 | $1,839 | premium | 14.2% | (803) 744-4900 |
| 40 | HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC | STORRS | CT | PHYSICIAN ASSISTANT | 1493 | 156 | $547,794 | $3,511 | premium | 30.7% | (860) 724-2579 |
| 41 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 153 | $324,171 | $2,119 | premium | 27.5% | (612) 863-4000 |
| 42 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 151 | $291,510 | $1,931 | premium | 6.9% | — |
| 43 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 148 | $285,702 | $1,930 | premium | 4.1% | (813) 745-4673 |
| 44 | CAROLINAS MEDICAL CENTER | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 1034 | 145 | $391,423 | $2,699 | premium | 7.2% | (704) 355-2000 |
| 45 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 145 | $180,815 | $1,247 | premium | 4.0% | — |
| 46 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 142 | $926,500 | $6,525 | premium | 4.3% | (212) 746-5454 |
| 47 | BAPTIST HEALTH MEDICAL GROUP PHYSICIANS LLC | SOUTH MIAMI | FL | PHYSICIAN ASSISTANT | 653 | 142 | $355,394 | $2,503 | premium | 3.9% | (786) 662-0600 |
| 48 | GREATER BALTIMORE MEDICAL CENTER INC | BALTIMORE | MD | HOSPITALIST | 348 | 142 | $211,875 | $1,492 | premium | 7.9% | — |
| 49 | PREMIER SURGICAL ASSOCIATES PLLC | KNOXVILLE | TN | GENERAL SURGERY | 60 | 142 | $309,855 | $2,182 | premium | 11.3% | (865) 690-5263 |
| 50 | BAYCARE MEDICAL GROUP, INC. | CLEARWATER | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1526 | 141 | $238,854 | $1,694 | premium | 3.9% | (727) 725-5060 |
| 51 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 139 | $147,062 | $1,058 | premium | 5.3% | — |
| 52 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 138 | $480,365 | $3,481 | premium | 24.8% | (507) 284-2511 |
| 53 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 133 | $260,032 | $1,955 | premium | 9.6% | — |
| 54 | ROPER SAINT FRANCIS PHYSICIANS NETWORK | CHARLESTON | SC | PHYSICIAN ASSISTANT | 539 | 133 | $251,370 | $1,890 | premium | 11.9% | (843) 720-8448 |
| 55 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | TX | PHYSICIAN ASSISTANT | 2482 | 133 | $337,780 | $2,540 | premium | 4.1% | — |
| 56 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 132 | $188,742 | $1,430 | premium | 14.7% | (314) 747-3000 |
| 57 | BAPTIST MD ANDERSON CANCER PHYSICIANS INC | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 118 | 132 | $236,789 | $1,794 | premium | 3.7% | (904) 202-7300 |
| 58 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 128 | $272,742 | $2,131 | premium | 3.6% | (407) 200-2700 |
| 59 | SANFORD MEDICAL CENTER | SIOUX FALLS | SD | NURSE PRACTITIONER | 831 | 127 | $276,306 | $2,176 | premium | 47.9% | (605) 332-2883 |
| 60 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 126 | $373,760 | $2,966 | premium | 11.3% | (843) 792-1414 |
| 61 | UTAH SURGICAL ASSOCIATES INC | PROVO | UT | GENERAL SURGERY | 49 | 125 | $118,806 | $950 | premium | 28.2% | — |
| 62 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 125 | $225,437 | $1,803 | premium | 14.0% | — |
| 63 | POUDRE VALLEY MEDICAL GROUP LLC | COLORADO SPRINGS | CO | PHYSICIAN ASSISTANT | 2390 | 124 | $187,362 | $1,511 | premium | 12.8% | — |
| 64 | HOAG CLINIC | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 436 | 124 | $193,103 | $1,557 | premium | 2.1% | (949) 791-3370 |
| 65 | PRISMA HEALTH MEDICAL GROUP-MIDLANDS | COLUMBIA | SC | PHYSICIAN ASSISTANT | 1017 | 120 | $160,357 | $1,336 | premium | 10.8% | (803) 749-5101 |
| 66 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 120 | $171,720 | $1,431 | premium | 18.4% | (502) 928-1050 |
| 67 | MULTICARE HEALTH SYSTEM | GIG HARBOR | WA | NURSE PRACTITIONER | 2289 | 119 | $229,152 | $1,926 | premium | 9.8% | — |
| 68 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 119 | $175,525 | $1,475 | premium | 4.6% | (570) 271-6144 |
| 69 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 115 | $277,290 | $2,411 | premium | 5.3% | (434) 924-5959 |
| 70 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 115 | $390,195 | $3,393 | premium | 11.9% | (720) 777-1234 |
| 71 | THE WEST CLINIC P.C. | GERMANTOWN | TN | NURSE PRACTITIONER | 113 | 115 | $237,327 | $2,064 | premium | 9.1% | (901) 683-0055 |
| 72 | OSU SURGERY, LLC | COLUMBUS | OH | PHYSICIAN ASSISTANT | 204 | 115 | $284,520 | $2,474 | premium | 8.3% | (614) 293-2101 |
| 73 | AVERA MCKENNAN | SIOUX FALLS | SD | NURSE PRACTITIONER | 964 | 115 | $37,401 | $325 | premium | 43.4% | (605) 322-5180 |
| 74 | WARREN CLINIC INC | TULSA | OK | NURSE PRACTITIONER | 772 | 114 | $186,180 | $1,633 | premium | 20.7% | (918) 502-4720 |
| 75 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 114 | $517,273 | $4,537 | premium | 2.0% | (800) 926-8273 |
| 76 | CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC | LITTLE ROCK | AR | HEMATOLOGY/ONCOLOGY | 90 | 113 | $285,684 | $2,528 | premium | 19.2% | — |
| 77 | IHA HEALTH SERVICES CORPORATION | YPSILANTI | MI | PHYSICIAN ASSISTANT | 1144 | 113 | $150,933 | $1,336 | premium | 9.8% | — |
| 78 | FLORIDA HOSPITAL PHYSICIAN GROUP INC | TAMPA | FL | DIAGNOSTIC RADIOLOGY | 891 | 111 | $226,168 | $2,038 | premium | 3.1% | (813) 615-7075 |
| 79 | BARNABAS HEALTH MEDICAL GROUP PC | LIVINGSTON | NJ | NURSE PRACTITIONER | 990 | 110 | $446,485 | $4,059 | premium | 6.6% | — |
| 80 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 110 | $245,392 | $2,231 | premium | 6.7% | — |
| 81 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 110 | $375,288 | $3,412 | premium | 7.9% | — |
| 82 | COLUMBIA HEALTHCARE OF CENTRAL VIRGINIA INC | NORTH CHESTERFIELD | VA | PHYSICIAN ASSISTANT | 30 | 109 | $132,600 | $1,217 | premium | 5.0% | (804) 716-5520 |
| 83 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | SURGICAL ONCOLOGY | 14 | 109 | $472,902 | $4,339 | premium | 1.9% | (310) 390-4099 |
| 84 | RIVER OAKS MANAGEMENT COMPANY LLC | FLOWOOD | MS | NURSE PRACTITIONER | 39 | 109 | $172,329 | $1,581 | premium | 38.8% | (601) 376-1394 |
| 85 | BAPTIST MEMORIAL MEDICAL GROUP, INC. | MEMPHIS | TN | NURSE PRACTITIONER | 549 | 108 | $121,356 | $1,124 | premium | 8.6% | (901) 226-3882 |
| 86 | UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC | GLEN BURNIE | MD | NURSE PRACTITIONER | 458 | 108 | $231,155 | $2,140 | premium | 6.0% | (410) 761-1222 |
| 87 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 107 | $229,881 | $2,148 | premium | 6.0% | (410) 502-4340 |
| 88 | NORTHSIDE SURGICAL PROFESSIONAL SERVICES LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 368 | 107 | $223,576 | $2,089 | premium | 8.6% | — |
| 89 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 107 | $142,814 | $1,335 | premium | 7.7% | — |
| 90 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 106 | $220,692 | $2,082 | premium | 2.9% | (407) 896-1100 |
| 91 | HEALTH FIRST MEDICAL GROUP, LLC | MELBOURNE | FL | NURSE PRACTITIONER | 669 | 106 | $133,518 | $1,260 | premium | 2.9% | (321) 434-8878 |
| 92 | MARTIN MEMORIAL MEDICAL CENTER INC | STUART | FL | PHYSICIAN ASSISTANT | 504 | 106 | $216,801 | $2,045 | premium | 2.9% | (772) 223-5665 |
| 93 | JOHN MUIR PHYSICIAN NETWORK | WALNUT CREEK | CA | FAMILY PRACTICE | 489 | 105 | $165,890 | $1,580 | premium | 1.8% | (925) 296-9720 |
| 94 | JUPITER MEDICAL CENTER PHYSICIANS GROUP INC | JUPITER | FL | PHYSICIAN ASSISTANT | 147 | 105 | $237,229 | $2,259 | premium | 2.9% | (561) 747-2234 |
| 95 | KETTERING INDEPENDENT MEDICAL GROUP INC | KETTERING | OH | NURSE PRACTITIONER | 691 | 105 | $182,532 | $1,738 | premium | 7.6% | (937) 395-8646 |
| 96 | ALLISON CURTIS KINGSLEY MEOZ MICHAEL AND SANCHEZ PC | LAS VEGAS | NV | NURSE PRACTITIONER | 71 | 104 | $167,370 | $1,609 | premium | 41.4% | (702) 952-2140 |
| 97 | PROVIDENCE HEALTH AND SERVICES OREGON | PORTLAND | OR | INTERNAL MEDICINE | 1411 | 104 | $169,350 | $1,628 | premium | 11.7% | — |
| 98 | BEAUMONT MEDICAL GROUP- SPECIALTY SERVICES | ROYAL OAK | MI | PHYSICIAN ASSISTANT | 833 | 103 | $158,476 | $1,539 | premium | 9.0% | (248) 898-5058 |
| 99 | MERCY CLINIC OKLAHOMA COMMUNITIES | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 642 | 103 | $139,635 | $1,356 | premium | 18.7% | (405) 254-9690 |
| 100 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1377 | 102 | $218,085 | $2,138 | premium | 15.6% | (502) 937-2209 |
Showing the top 100 of 634 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 →