12,174 observed fee-for-service (50%) · ~12,195 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 | 32674 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 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 359 | $344,128 | $959 | premium | 20.5% | — |
| 2 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 333 | $960,372 | $2,884 | premium | 19.0% | (212) 263-9700 |
| 3 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 331 | $372,070 | $1,124 | premium | 31.3% | — |
| 4 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 287 | $232,601 | $810 | premium | 20.7% | (813) 745-4673 |
| 5 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 219 | $153,272 | $700 | premium | 20.7% | — |
| 6 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 145 | $88,470 | $610 | premium | 33.8% | (253) 428-2200 |
| 7 | ORLANDO HEALTH MEDICAL GROUP INC | ORLANDO | FL | PHYSICIAN ASSISTANT | 2145 | 138 | $93,150 | $675 | premium | 9.9% | (407) 896-1100 |
| 8 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 138 | $147,656 | $1,070 | premium | 13.6% | (617) 732-5500 |
| 9 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 130 | $51,832 | $399 | premium | 22.0% | (732) 362-3663 |
| 10 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 124 | $96,596 | $779 | premium | 20.9% | (973) 971-5596 |
| 11 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 116 | $110,906 | $956 | premium | 9.6% | (650) 723-4000 |
| 12 | UNIVERSITY OF MARYLAND SURGICAL ASSOCIATES PA | BALTIMORE | MD | GENERAL SURGERY | 101 | 112 | $147,702 | $1,319 | premium | 21.7% | (410) 328-5191 |
| 13 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 108 | $313,200 | $2,900 | premium | 6.2% | (212) 746-5454 |
| 14 | LUMINIS HEALTH MEDICAL GROUP, LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 544 | 108 | $27,715 | $257 | premium | 21.0% | (443) 481-1000 |
| 15 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 105 | $84,000 | $800 | premium | 23.2% | — |
| 16 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 105 | $36,832 | $351 | premium | 38.5% | (720) 777-1234 |
| 17 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 102 | $59,977 | $588 | premium | 39.8% | — |
| 18 | TAMPA GENERAL PROVIDER NETWORK INC | WEST PALM BEACH | FL | UROLOGY | 31 | 93 | $34,690 | $373 | premium | 6.7% | (561) 621-0012 |
| 19 | BAPTIST HEALTH MEDICAL GROUP PHYSICIANS LLC | SOUTH MIAMI | FL | PHYSICIAN ASSISTANT | 653 | 93 | $88,628 | $953 | premium | 6.7% | (786) 662-0600 |
| 20 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 92 | $35,894 | $390 | premium | 6.6% | (407) 200-2700 |
| 21 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 89 | $65,860 | $740 | premium | 10.8% | (215) 662-2777 |
| 22 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 88 | $37,842 | $430 | premium | 18.2% | — |
| 23 | CHRISTIANA CARE HEALTH SERVICES INC | NEWARK | DE | PHYSICIAN ASSISTANT | 1537 | 87 | $47,343 | $544 | premium | 56.1% | — |
| 24 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 87 | $91,398 | $1,051 | premium | 6.3% | (904) 953-2000 |
| 25 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 87 | $68,991 | $793 | premium | 8.2% | (312) 563-2875 |
| 26 | PHYSICIANS CLINIC INC | OMAHA | NE | PHYSICIAN ASSISTANT | 561 | 87 | $33,025 | $380 | premium | 50.3% | (402) 354-8163 |
| 27 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 86 | $63,613 | $740 | premium | 53.8% | (203) 688-4242 |
| 28 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 86 | $34,597 | $402 | premium | 7.1% | (310) 423-3277 |
| 29 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 85 | $124,049 | $1,459 | premium | 41.5% | (507) 284-2511 |
| 30 | ROPER SAINT FRANCIS PHYSICIANS NETWORK | CHARLESTON | SC | PHYSICIAN ASSISTANT | 539 | 85 | $53,465 | $629 | premium | 34.7% | (843) 720-8448 |
| 31 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 84 | $53,964 | $642 | premium | 6.9% | (916) 681-8852 |
| 32 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 83 | $74,579 | $899 | premium | 6.9% | (800) 926-8273 |
| 33 | CAROLINAS PHYSICIANS NETWORK INC | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 2360 | 82 | $54,567 | $665 | premium | 15.3% | (704) 667-1000 |
| 34 | NORTH CAROLINA MG LLC | RALEIGH | NC | PHYSICIAN ASSISTANT | 674 | 81 | $27,078 | $334 | premium | 15.1% | (919) 881-0160 |
| 35 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 80 | $72,213 | $903 | premium | 31.2% | (800) 603-0558 |
| 36 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 80 | $42,115 | $526 | premium | 6.6% | (626) 256-4673 |
| 37 | OSU SURGERY, LLC | COLUMBUS | OH | PHYSICIAN ASSISTANT | 204 | 79 | $57,670 | $730 | premium | 17.5% | (614) 293-2101 |
| 38 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | DC | PHYSICIAN ASSISTANT | 3707 | 78 | $45,084 | $578 | premium | 66.7% | (202) 429-2401 |
| 39 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 77 | $23,211 | $301 | premium | 31.4% | — |
| 40 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | NC | PHYSICIAN ASSISTANT | 3051 | 77 | $53,946 | $701 | premium | 14.3% | (919) 684-8111 |
| 41 | LOYOLA UNIVERSITY MEDICAL CENTER | MAYWOOD | IL | NURSE PRACTITIONER | 933 | 75 | $62,775 | $837 | premium | 7.1% | (708) 216-8372 |
| 42 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 74 | $40,535 | $548 | premium | 9.0% | — |
| 43 | UNIVERSITY OF MIAMI | MIAMI | FL | NURSE PRACTITIONER | 2331 | 72 | $70,344 | $977 | premium | 5.2% | (305) 689-5437 |
| 44 | AURORA MEDICAL GROUP, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 3696 | 71 | $186,020 | $2,620 | premium | 25.2% | (414) 421-8400 |
| 45 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 71 | $95,069 | $1,339 | premium | 15.7% | — |
| 46 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 71 | $22,381 | $315 | premium | 5.1% | — |
| 47 | ASANTE PHYSICIAN PARTNERS | GRANTS PASS | OR | NURSE PRACTITIONER | 221 | 69 | $31,029 | $450 | premium | 25.4% | (541) 507-2290 |
| 48 | ST LUKES PHYSICIAN GROUP INC | BETHLEHEM | PA | PHYSICIAN ASSISTANT | 2164 | 69 | $44,737 | $648 | premium | 8.4% | (484) 526-2400 |
| 49 | ST JOSEPHS MEDICAL GROUP LLC | SAVANNAH | GA | PHYSICIAN ASSISTANT | 9 | 67 | $44,756 | $668 | premium | 18.6% | (912) 819-0500 |
| 50 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 67 | $52,059 | $777 | premium | 5.5% | (877) 827-7463 |
| 51 | PIEDMONT CARDIOLOGY OF ATLANTA, LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 477 | 67 | $49,125 | $733 | premium | 18.6% | (404) 605-5000 |
| 52 | VIRGINIA CANCER SPECIALISTS, P.C. | FAIRFAX | VA | HEMATOLOGY/ONCOLOGY | 76 | 66 | $43,560 | $660 | premium | 13.7% | (703) 280-5390 |
| 53 | NOVANT HEALTH MEDICAL GROUP COASTAL REGION LLC | WILMINGTON | NC | PHYSICIAN ASSISTANT | 560 | 65 | $20,172 | $310 | premium | 12.1% | (910) 662-6000 |
| 54 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NY | NURSE PRACTITIONER | 1878 | 64 | $39,802 | $622 | premium | 3.7% | (732) 362-3663 |
| 55 | BAPTIST MEMORIAL MEDICAL GROUP, INC. | MEMPHIS | TN | NURSE PRACTITIONER | 549 | 64 | $20,416 | $319 | premium | 17.2% | (901) 226-3882 |
| 56 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | THORACIC SURGERY | 12 | 64 | $89,280 | $1,395 | premium | 5.3% | (310) 825-9111 |
| 57 | UNMC PHYSICIANS | OMAHA | NE | PHYSICIAN ASSISTANT | 1514 | 61 | $26,718 | $438 | premium | 35.3% | (402) 559-4000 |
| 58 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 60 | $112,140 | $1,869 | premium | 21.3% | (608) 287-2050 |
| 59 | BAPTIST MD ANDERSON CANCER PHYSICIANS INC | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 118 | 60 | $33,316 | $555 | premium | 4.3% | (904) 202-7300 |
| 60 | ALLEGHENY CLINIC | PITTSBURGH | PA | PHYSICIAN ASSISTANT | 2293 | 60 | $37,659 | $628 | premium | 7.3% | — |
| 61 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 60 | $63,226 | $1,054 | premium | 5.9% | (508) 334-1000 |
| 62 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 59 | $28,944 | $491 | premium | 48.4% | (913) 588-1227 |
| 63 | SURGERY ASSOCIATES OF NTX PLLC | PLANO | TX | GENERAL SURGERY | 48 | 59 | $39,533 | $670 | premium | 11.7% | (972) 596-6800 |
| 64 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 59 | $32,214 | $546 | premium | 26.6% | (502) 928-1050 |
| 65 | SIU PHYSICIANS AND SURGEONS INC | SPRINGFIELD | IL | NURSE PRACTITIONER | 321 | 59 | $42,769 | $725 | premium | 5.6% | (217) 545-8000 |
| 66 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 58 | $40,538 | $699 | premium | 7.0% | — |
| 67 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 58 | $39,440 | $680 | premium | 11.5% | — |
| 68 | STONY BROOK SURGICAL ASSOCIATES UNIVERSITY FACULTY PRACTICE CORPORATI | HAMPTON BAYS | NY | GENERAL SURGERY | 102 | 58 | $75,400 | $1,300 | premium | 3.3% | (631) 723-5000 |
| 69 | COMMUNITY MEDICAL ASSOCIATES INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1377 | 57 | $22,672 | $398 | premium | 25.7% | (502) 937-2209 |
| 70 | OUR LADY OF THE LAKE PHYSICIAN GROUP LLC | BATON ROUGE | LA | NURSE PRACTITIONER | 628 | 56 | $21,128 | $377 | premium | 46.3% | (225) 765-1765 |
| 71 | HOAG CLINIC | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 436 | 56 | $38,416 | $686 | premium | 4.6% | (949) 791-3370 |
| 72 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 55 | $37,363 | $679 | premium | 5.4% | (781) 983-9088 |
| 73 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | MD | PHYSICIAN ASSISTANT | 3707 | 53 | $30,634 | $578 | premium | 10.3% | (202) 429-2401 |
| 74 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 52 | $42,650 | $820 | premium | 4.9% | (847) 459-1160 |
| 75 | ASCENSION VIA CHRISTI HOSPITALS WICHITA INC | WICHITA | KS | FAMILY PRACTICE | 118 | 52 | $24,800 | $477 | premium | 42.6% | (316) 858-3460 |
| 76 | ST LUKES CLINIC-TREASURE VALLEY LLC | BOISE | ID | PHYSICIAN ASSISTANT | 1159 | 51 | $18,343 | $360 | premium | 67.1% | (208) 381-4210 |
| 77 | HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC | STORRS | CT | PHYSICIAN ASSISTANT | 1493 | 51 | $44,718 | $877 | premium | 31.9% | (860) 724-2579 |
| 78 | ST ELIZABETH MEDICAL CENTER, INC | EDGEWOOD | KY | NURSE PRACTITIONER | 185 | 51 | $25,908 | $508 | premium | 23.0% | (859) 301-2237 |
| 79 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 49 | $30,771 | $628 | premium | 9.5% | (410) 502-4340 |
| 80 | RUTGERS HEALTH-RWJ NEUROSURGERY FACULTY | NEW BRUNSWICK | NJ | PHYSICIAN ASSISTANT | 192 | 49 | $65,562 | $1,338 | premium | 8.3% | (732) 828-3000 |
| 81 | ABINGTON MEMORIAL HOSPITAL | ABINGTON | PA | NURSE PRACTITIONER | 454 | 49 | $18,140 | $370 | premium | 6.0% | (215) 481-2222 |
| 82 | MARY WASHINGTON HEALTHCARE PHYSICIANS | FREDERICKSBURG | VA | PHYSICIAN ASSISTANT | 307 | 49 | $23,177 | $473 | premium | 10.1% | (540) 741-1100 |
| 83 | LANCASTER GENERAL HOSPITAL | LANCASTER | PA | NURSE PRACTITIONER | 511 | 48 | $23,556 | $491 | premium | 5.8% | (267) 857-7751 |
| 84 | VIRGINIA MASON MEDICAL CENTER | SEATTLE | WA | PHYSICIAN ASSISTANT | 879 | 45 | $20,859 | $464 | premium | 10.5% | (206) 223-6600 |
| 85 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | GA | NURSE PRACTITIONER | 3060 | 45 | $25,123 | $558 | premium | 12.5% | (770) 422-2004 |
| 86 | COOPER SURGICAL ASSOCIATES, PA | CAMDEN | NJ | PHYSICIAN ASSISTANT | 303 | 44 | $30,748 | $699 | premium | 7.4% | (856) 270-4100 |
| 87 | BARNABAS HEALTH MEDICAL GROUP PC | LIVINGSTON | NJ | NURSE PRACTITIONER | 990 | 43 | $57,534 | $1,338 | premium | 7.3% | — |
| 88 | MAIN LINE HEALTHCARE | BRYN MAWR | PA | NURSE PRACTITIONER | 1157 | 43 | $16,800 | $391 | premium | 5.2% | — |
| 89 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 43 | $18,948 | $441 | premium | 5.2% | — |
| 90 | BEAUMONT MEDICAL GROUP- SPECIALTY SERVICES | ROYAL OAK | MI | PHYSICIAN ASSISTANT | 833 | 42 | $20,958 | $499 | premium | 23.7% | (248) 898-5058 |
| 91 | HH HEART CENTER, LLC | HUNTSVILLE | AL | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 90 | 42 | $18,480 | $440 | premium | 40.8% | (256) 265-2372 |
| 92 | PEACEHEALTH | SPRINGFIELD | OR | INTERNAL MEDICINE | 200 | 41 | $17,608 | $429 | premium | 15.1% | (541) 222-7218 |
| 93 | CHS PHYSICIAN PARTNERS PC | ROSLYN | NY | PHYSICIAN ASSISTANT | 734 | 41 | $31,242 | $762 | premium | 2.3% | — |
| 94 | UNIVERSITY HEALTH SYSTEM, INC. | KNOXVILLE | TN | NURSE PRACTITIONER | 561 | 41 | $20,090 | $490 | premium | 11.0% | (865) 305-6333 |
| 95 | VALLEY PHYSICIAN SERVICES PC | HOBOKEN | NJ | NURSE PRACTITIONER | 606 | 41 | $31,488 | $768 | premium | 6.9% | (800) 825-5391 |
| 96 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | NY | NURSE PRACTITIONER | 802 | 41 | $6,550 | $160 | premium | 2.3% | (310) 423-3277 |
| 97 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 40 | $29,070 | $727 | premium | 19.5% | (314) 747-3000 |
| 98 | UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL | CHARLESTON | SC | PHYSICIAN ASSISTANT | 1692 | 40 | $47,586 | $1,190 | premium | 16.3% | (843) 792-1414 |
| 99 | COMMUNITY CARE NETWORK INC | MUNSTER | IN | NURSE PRACTITIONER | 379 | 40 | $17,200 | $430 | premium | 19.8% | (219) 836-4563 |
| 100 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 40 | $34,065 | $852 | premium | 3.9% | — |
Showing the top 100 of 258 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 →