38900 — Imaging of lymph nodes during surgery
25,659 observed fee-for-service (50%) · ~25,896 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 exact payer split, and this market total scaled to all of Medicare, labeled as an estimate.
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 | City | St | Specialty | Providers | 38900 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | TEXAS ONCOLOGY PA | DALLAS | TX | PHYSICIAN ASSISTANT | 995 | 917 | $471,812 | $515 | premium | 37.5% | — |
| 2 | H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC | TAMPA | FL | PHYSICIAN ASSISTANT | 1103 | 363 | $184,020 | $507 | premium | 12.5% | (813) 745-4673 |
| 3 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 319 | $138,920 | $435 | premium | 9.3% | (415) 600-1020 |
| 4 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 301 | $129,849 | $431 | premium | 27.3% | — |
| 5 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 291 | $492,855 | $1,694 | premium | 11.9% | (713) 592-5433 |
| 6 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 257 | $102,311 | $398 | premium | 8.9% | (407) 200-2700 |
| 7 | CITY OF HOPE MEDICAL FOUNDATION | DUARTE | CA | NURSE PRACTITIONER | 942 | 231 | $98,113 | $425 | premium | 6.7% | (626) 256-4673 |
| 8 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 204 | $118,629 | $582 | premium | 6.0% | (916) 681-8852 |
| 9 | ADVOCATE HEALTH AND HOSPITALS CORPORATION | BUFFALO GROVE | IL | NURSE PRACTITIONER | 3045 | 203 | $88,400 | $435 | premium | 14.0% | (847) 459-1160 |
| 10 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 199 | $103,072 | $518 | premium | 14.0% | (215) 662-2777 |
| 11 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 195 | $155,012 | $795 | premium | 5.7% | (650) 723-4000 |
| 12 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 186 | $283,113 | $1,522 | premium | 12.8% | (212) 263-9700 |
| 13 | SENTARA MEDICAL GROUP | NORFOLK | VA | PHYSICIAN ASSISTANT | 1404 | 180 | $47,612 | $265 | premium | 14.5% | — |
| 14 | PIEDMONT PROVIDERS LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 509 | 169 | $94,074 | $557 | premium | 18.3% | (404) 367-3210 |
| 15 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 169 | $54,080 | $320 | premium | 5.8% | — |
| 16 | MERCY CLINIC OKLAHOMA COMMUNITIES | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 642 | 169 | $55,638 | $329 | premium | 29.8% | (405) 254-9690 |
| 17 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 154 | $87,171 | $566 | premium | 4.5% | (310) 423-0674 |
| 18 | MAYO CLINIC | ROCHESTER | MN | NURSE PRACTITIONER | 4896 | 149 | $139,688 | $938 | premium | 33.2% | (507) 284-2511 |
| 19 | NORTHWESTERN MEDICAL FACULTY FOUNDATION | CHICAGO | IL | NURSE PRACTITIONER | 4339 | 149 | $138,180 | $927 | premium | 10.3% | — |
| 20 | BAPTIST MD ANDERSON CANCER PHYSICIANS INC | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 118 | 147 | $52,722 | $359 | premium | 5.1% | (904) 202-7300 |
| 21 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 146 | $108,400 | $742 | premium | 18.8% | (314) 747-3000 |
| 22 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 140 | $69,340 | $495 | premium | 9.6% | — |
| 23 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 138 | $62,580 | $453 | premium | 13.9% | — |
| 24 | NORTHSIDE SURGICAL PROFESSIONAL SERVICES LLC | ATLANTA | GA | PHYSICIAN ASSISTANT | 368 | 137 | $58,665 | $428 | premium | 14.8% | — |
| 25 | BANNER CANCER CENTER SPECIALISTS LLC | GILBERT | AZ | PHYSICIAN ASSISTANT | 331 | 137 | $50,232 | $367 | premium | 12.4% | (480) 256-6444 |
| 26 | REGENTS OF THE UNIVERSITY OF MICHIGAN | ANN ARBOR | MI | INTERNAL MEDICINE | 3330 | 137 | $79,814 | $583 | premium | 25.7% | (734) 763-5459 |
| 27 | WILMINGTON SURGICAL ASSOCIATES PA | WILMINGTON | NC | GENERAL SURGERY | 9 | 134 | $36,314 | $271 | premium | 12.5% | (910) 763-7363 |
| 28 | IRONWOOD PHYSICIANS PC | MESA | AZ | HEMATOLOGY/ONCOLOGY | 114 | 132 | $39,187 | $297 | premium | 12.0% | (480) 981-1326 |
| 29 | OSU SURGERY, LLC | COLUMBUS | OH | PHYSICIAN ASSISTANT | 204 | 131 | $63,175 | $482 | premium | 13.2% | (614) 293-2101 |
| 30 | PROVIDENCE HEALTH AND SERVICES WASHINGTON | SPOKANE | WA | PHYSICIAN ASSISTANT | 771 | 128 | $52,584 | $411 | premium | 16.0% | — |
| 31 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | KS | NURSE PRACTITIONER | 1815 | 125 | $44,016 | $352 | premium | 29.4% | (913) 588-1227 |
| 32 | BAYCARE MEDICAL GROUP, INC. | CLEARWATER | FL | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 1526 | 122 | $42,944 | $352 | premium | 4.2% | (727) 725-5060 |
| 33 | MAYO CLINIC JACKSONVILLE | JACKSONVILLE | FL | NURSE PRACTITIONER | 1587 | 122 | $150,546 | $1,234 | premium | 4.2% | (904) 953-2000 |
| 34 | SAINT LUKES PHYSICIAN GROUP INC | KANSAS CITY | MO | NURSE PRACTITIONER | 1228 | 118 | $43,627 | $370 | premium | 15.2% | — |
| 35 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 114 | $54,346 | $477 | premium | 3.3% | (858) 455-9100 |
| 36 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 111 | $58,491 | $527 | premium | 3.2% | (800) 926-8273 |
| 37 | CEDARS-SINAI MEDICAL CENTER | WEST HOLLYWOOD | CA | NURSE PRACTITIONER | 802 | 111 | $55,187 | $497 | premium | 3.2% | (310) 423-3277 |
| 38 | WARREN CLINIC INC | TULSA | OK | NURSE PRACTITIONER | 772 | 110 | $37,620 | $342 | premium | 19.4% | (918) 502-4720 |
| 39 | MINNESOTA ONCOLOGY HEMATOLOGY PA | EDINA | MN | PHYSICIAN ASSISTANT | 135 | 110 | $96,379 | $876 | premium | 24.5% | (952) 928-2900 |
| 40 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | LOS ANGELES | CA | SURGICAL ONCOLOGY | 14 | 109 | $99,792 | $916 | premium | 3.2% | (310) 390-4099 |
| 41 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 109 | $96,152 | $882 | premium | 7.5% | — |
| 42 | RIVER OAKS MANAGEMENT COMPANY LLC | FLOWOOD | MS | NURSE PRACTITIONER | 39 | 109 | $132,495 | $1,216 | premium | 39.6% | (601) 376-1394 |
| 43 | BONAVENTURE MEDICAL FOUNDATION LLC | HOFFMAN EST | IL | DIAGNOSTIC RADIOLOGY | 162 | 106 | $49,148 | $464 | premium | 7.3% | (847) 755-8208 |
| 44 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 106 | $81,375 | $768 | premium | 9.6% | (800) 603-0558 |
| 45 | PRECISION HEALTHCARE SPECIALISTS, LLC | FORT MYERS | FL | PHYSICIAN ASSISTANT | 100 | 106 | $43,935 | $414 | premium | 3.7% | (239) 291-6970 |
| 46 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 105 | $49,830 | $475 | premium | 20.6% | (732) 362-3663 |
| 47 | MERCY HEALTH NORTHWEST ARKANSAS COMMUNITIES | ROGERS | AR | NURSE PRACTITIONER | 316 | 105 | $65,142 | $620 | premium | 29.2% | (479) 338-8000 |
| 48 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 104 | $64,984 | $625 | premium | 10.5% | — |
| 49 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 101 | $91,869 | $910 | premium | 10.2% | — |
| 50 | BAYSTATE MEDICAL PRACTICES INC | SPRINGFIELD | MA | PHYSICIAN ASSISTANT | 1326 | 100 | $38,915 | $389 | premium | 11.1% | — |
| 51 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 99 | $29,790 | $301 | premium | 7.0% | — |
| 52 | NORTH CAROLINA MG LLC | RALEIGH | NC | PHYSICIAN ASSISTANT | 674 | 99 | $39,941 | $403 | premium | 9.3% | (919) 881-0160 |
| 53 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | PA | DIAGNOSTIC RADIOLOGY | 4291 | 94 | $46,095 | $490 | premium | 6.6% | — |
| 54 | BHS PHYSICIANS NETWORK, INC | SAN ANTONIO | TX | PHYSICIAN ASSISTANT | 696 | 94 | $37,130 | $395 | premium | 3.8% | (210) 614-7414 |
| 55 | CAROLINAS MEDICAL CENTER | CHARLOTTE | NC | PHYSICIAN ASSISTANT | 1034 | 94 | $52,512 | $559 | premium | 8.8% | (704) 355-2000 |
| 56 | THE PRESBYTERIAN HOSPITAL | CHARLOTTE | NC | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 406 | 94 | $32,220 | $343 | premium | 8.8% | (704) 384-4000 |
| 57 | OKLAHOMA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC | TULSA | OK | NURSE PRACTITIONER | 47 | 93 | $31,620 | $340 | premium | 16.4% | (918) 505-3200 |
| 58 | THE ASSOCIATION OF UNIVERSITY PHYSICIANS | SEATTLE | WA | PHYSICIAN ASSISTANT | 3612 | 91 | $42,817 | $471 | premium | 11.4% | (206) 364-0500 |
| 59 | LUMINIS HEALTH MEDICAL GROUP, LLC | ANNAPOLIS | MD | PHYSICIAN ASSISTANT | 544 | 90 | $24,570 | $273 | premium | 9.0% | (443) 481-1000 |
| 60 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 90 | $35,154 | $391 | premium | 7.2% | — |
| 61 | UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC | GLEN BURNIE | MD | NURSE PRACTITIONER | 458 | 88 | $38,537 | $438 | premium | 8.8% | (410) 761-1222 |
| 62 | CITY OF HOPE MEDICAL GROUP OF ARIZONA LLC | GOODYEAR | AZ | NURSE PRACTITIONER | 157 | 88 | $54,890 | $624 | premium | 8.0% | (623) 207-3000 |
| 63 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 87 | $33,506 | $385 | premium | 23.9% | (515) 343-1000 |
| 64 | JOHNS HOPKINS UNIVERSITY | BALTIMORE | MD | NURSE PRACTITIONER | 2900 | 85 | $43,054 | $507 | premium | 8.5% | (410) 502-4340 |
| 65 | PRISMA HEALTH MEDICAL GROUP-MIDLANDS | COLUMBIA | SC | PHYSICIAN ASSISTANT | 1017 | 85 | $26,728 | $314 | premium | 14.8% | (803) 749-5101 |
| 66 | UNIVERSITY OF VERMONT MEDICAL CENTER INC | BURLINGTON | VT | PHYSICIAN ASSISTANT | 1194 | 84 | $51,370 | $612 | premium | 100.0% | (802) 847-0000 |
| 67 | WELLSPAN MEDICAL GROUP | YORK | PA | PHYSICIAN ASSISTANT | 2312 | 84 | $26,622 | $317 | premium | 5.9% | — |
| 68 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | NY | PHYSICIAN ASSISTANT | 2818 | 83 | $68,600 | $827 | premium | 5.7% | (212) 241-4812 |
| 69 | STATE UNIVERSITY OF IOWA | IOWA CITY | IA | PHYSICIAN ASSISTANT | 1902 | 82 | $67,126 | $819 | premium | 22.5% | (319) 678-8201 |
| 70 | KANSAS UNIVERSITY PHYSICIANS INC | KANSAS CITY | TX | NURSE PRACTITIONER | 1815 | 81 | $26,384 | $326 | premium | 3.3% | (913) 588-1227 |
| 71 | BAPTIST HEALTH MEDICAL GROUP PHYSICIANS LLC | SOUTH MIAMI | FL | PHYSICIAN ASSISTANT | 653 | 81 | $46,413 | $573 | premium | 2.8% | (786) 662-0600 |
| 72 | ALLISON CURTIS KINGSLEY MEOZ MICHAEL AND SANCHEZ PC | LAS VEGAS | NV | NURSE PRACTITIONER | 71 | 81 | $36,464 | $450 | premium | 46.0% | (702) 952-2140 |
| 73 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 81 | $39,147 | $483 | premium | 10.2% | (253) 428-2200 |
| 74 | TEMPLE FACULTY PRACTICE PLAN INC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 1330 | 81 | $38,180 | $471 | premium | 5.7% | — |
| 75 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 79 | $24,150 | $306 | premium | 24.8% | (502) 928-1050 |
| 76 | THE WEST CLINIC P.C. | GERMANTOWN | TN | NURSE PRACTITIONER | 113 | 79 | $33,644 | $426 | premium | 9.5% | (901) 683-0055 |
| 77 | MSKCC SURGERY GROUP | NEW YORK | NY | PHYSICIAN ASSISTANT | 373 | 79 | $109,880 | $1,391 | premium | 5.4% | (212) 639-2000 |
| 78 | UCSF DEPT OF SURGERY | SAN FRANCISCO | CA | GENERAL SURGERY | 212 | 78 | $55,068 | $706 | premium | 2.3% | (415) 476-1000 |
| 79 | ROPER SAINT FRANCIS PHYSICIANS NETWORK | CHARLESTON | SC | PHYSICIAN ASSISTANT | 539 | 78 | $32,868 | $421 | premium | 13.5% | (843) 720-8448 |
| 80 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 78 | $46,531 | $597 | premium | 6.3% | (804) 828-9000 |
| 81 | PRISMA HEALTH UNIVERSITY MEDICAL GROUP | GREENVILLE | SC | NURSE PRACTITIONER | 2447 | 77 | $24,256 | $315 | premium | 13.4% | — |
| 82 | GEISINGER CLINIC | DANVILLE | PA | PHYSICIAN ASSISTANT | 3426 | 77 | $62,966 | $818 | premium | 5.4% | (570) 271-6144 |
| 83 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 77 | $39,702 | $516 | premium | 2.2% | (877) 827-7463 |
| 84 | PROVIDENCE SAINT JOHNS MEDICAL FOUNDATION | SANTA MONICA | CA | PHYSICIAN ASSISTANT | 287 | 76 | $48,050 | $632 | premium | 2.2% | (310) 829-6789 |
| 85 | MULTICARE HEALTH SYSTEM | GIG HARBOR | WA | NURSE PRACTITIONER | 2289 | 75 | $32,305 | $431 | premium | 9.4% | — |
| 86 | ST PAUL PLACE SPECIALISTS, INC. | BALTIMORE | MD | PHYSICIAN ASSISTANT | 337 | 75 | $37,051 | $494 | premium | 7.5% | (410) 663-8100 |
| 87 | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | CHAPEL HILL | NC | NURSE PRACTITIONER | 2120 | 74 | $25,936 | $350 | premium | 6.9% | (984) 215-5556 |
| 88 | KADLEC REGIONAL MEDICAL CENTER | RICHLAND | WA | PHYSICIAN ASSISTANT | 382 | 73 | $21,904 | $300 | premium | 9.1% | (509) 946-4611 |
| 89 | CENTRA MEDICAL GROUP LLC | LYNCHBURG | VA | NURSE PRACTITIONER | 714 | 73 | $19,856 | $272 | premium | 5.9% | (434) 947-3033 |
| 90 | ALLINA HEALTH SYSTEM | MINNEAPOLIS | MN | PHYSICIAN ASSISTANT | 3855 | 73 | $42,702 | $585 | premium | 16.3% | (612) 863-4000 |
| 91 | NORTH FLORIDA SURGEONS PA | JACKSONVILLE | FL | PHYSICIAN ASSISTANT | 331 | 73 | $31,598 | $433 | premium | 2.5% | (904) 396-1725 |
| 92 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | DC | PHYSICIAN ASSISTANT | 3707 | 73 | $27,710 | $380 | premium | 36.5% | (202) 429-2401 |
| 93 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 71 | $27,824 | $392 | premium | 5.7% | (434) 924-5959 |
| 94 | NEBRASKA METHODIST HOSPITAL | OMAHA | NE | NURSE PRACTITIONER | 129 | 70 | $16,626 | $238 | premium | 26.1% | (402) 354-4540 |
| 95 | UNIVERSITY OF LOUISVILLE PHYSICIANS INC | LOUISVILLE | KY | NURSE PRACTITIONER | 1442 | 70 | $32,172 | $460 | premium | 22.0% | (502) 629-2398 |
| 96 | IHC HEALTH SERVICES INC | MURRAY | UT | PHYSICIAN ASSISTANT | 3944 | 70 | $21,700 | $310 | premium | 25.3% | (801) 261-8346 |
| 97 | RUSH UNIVERSITY MEDICAL GROUP | CHICAGO | IL | PHYSICIAN ASSISTANT | 1496 | 69 | $33,954 | $492 | premium | 4.8% | (312) 563-2875 |
| 98 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NY | NURSE PRACTITIONER | 462 | 69 | $37,950 | $550 | premium | 4.8% | (631) 751-3000 |
| 99 | HOAG CLINIC | NEWPORT BEACH | CA | PHYSICIAN ASSISTANT | 436 | 68 | $36,326 | $534 | premium | 2.0% | (949) 791-3370 |
| 100 | SCL HEALTH MEDICAL GROUP - BILLINGS LLC | BILLINGS | MT | PHYSICIAN ASSISTANT | 285 | 67 | $31,046 | $463 | premium | 42.9% | (406) 237-3913 |
Showing the top 100 of 539 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 →