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Market snapshot

86334 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

86334 — Immunologic analysis technique on serum (immunofixation)

Billing groups
296
Named-group FFS services
422,912
FFS of Medicare
49%
Services YoY
+2.7%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~870,204 services

422,912 observed fee-for-service (49%) · ~447,292 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

Top states — 86334 (CY2024)
FL 141,576 NJ 99,489 CA 78,791 TX 70,772 NY 67,284

Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market.

Named-group submitted charges
$36.9M
Named-group allowed amount
$7.7M
Named-group Medicare payments
$6.3M
Avg charge / svc
$87
Avg allowed / svc
$18
Avg payment / svc
$15
Average charge per group
$9 296 groups · avg submitted charge / service $463
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
#Physician group City St Specialty Providers 86334 svcs Submitted charges Avg charge Medicare $ Share* Phone
1 FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC FORT MYERS FL HEMATOLOGY/ONCOLOGY 437 52,994 $4,239,520 $80 37.4% (239) 561-9622
2 NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC SMITHTOWN NY NURSE PRACTITIONER 462 14,964 $1,598,640 $107 22.2% (631) 751-3000
3 INTEGRATED REGIONAL LABORATORIES PATHOLOGY SERVICES, LLC ATLANTIS FL PATHOLOGY 133 10,732 $861,723 $80 7.6% (561) 548-3639
4 AMERICAN ONCOLOGY PARTNERS PA FORT WAYNE FL HEMATOLOGY/ONCOLOGY 333 9,978 $622,200 $62 7.0% (260) 484-8830
5 BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC BOSTON MA PHYSICIAN ASSISTANT 2942 9,783 $821,772 $84 21.8% (617) 732-5500
6 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 7,909 $1,526,437 $193 23.8% —
7 PHYSICIANS REFERRAL SERVICE HOUSTON TX NURSE PRACTITIONER 2696 6,751 $907,802 $134 9.5% (713) 592-5433
8 VIRGINIA ONCOLOGY ASSOCIATES NORFOLK VA PHYSICIAN ASSISTANT 123 6,557 $1,015,840 $155 30.4% —
9 CLEVELAND CLINIC CLEVELAND OH PHYSICIAN ASSISTANT 6828 6,417 $324,831 $51 15.5% —
10 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELES MA PHYSICIAN ASSISTANT 1699 6,266 $714,324 $114 13.9% (310) 423-0674
11 UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES LITTLE ROCK AR NURSE PRACTITIONER 1241 5,608 $218,712 $39 59.8% (501) 686-8000
12 CAROLINAS PATHOLOGY GROUP PA CHARLOTTE NC PATHOLOGY 50 5,516 $386,078 $70 10.1% (704) 304-5988
13 TENNESSEE ONCOLOGY PLLC NASHVILLE TN HEMATOLOGY/ONCOLOGY 360 5,510 $212,795 $39 25.3% (615) 385-3751
14 H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC TAMPA FL PHYSICIAN ASSISTANT 1103 5,335 $330,753 $62 3.8% (813) 745-4673
15 YALE UNIVERSITY NEW HAVEN CT PHYSICIAN ASSISTANT 2649 5,136 $539,280 $105 72.3% (203) 688-4242
16 MEMORIAL HEMATOLOGY LYMPHOMA GROUP NEW YORK NY NURSE PRACTITIONER 226 5,015 $625,158 $125 7.5% (212) 639-2000
17 OSU PATHOLOGY SERVICES, LLC COLUMBUS OH PATHOLOGY 63 4,816 $337,120 $70 11.6% (614) 293-5905
18 MORRISTOWN PATHOLOGY ASSOCIATES PA MORRISTOWN NJ PATHOLOGY 25 4,517 $248,495 $55 4.5% (973) 971-5600
19 DIAGNOSTIC PATHOLOGY SERV PC CHATTANOOGA TN PATHOLOGY 11 4,492 $179,680 $40 20.6% (423) 624-6623
20 UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL CHAPEL HILL NC NURSE PRACTITIONER 2120 4,453 $231,556 $52 8.2% (984) 215-5556
21 THE EMORY CLINIC INC ATLANTA GA NURSE PRACTITIONER 3484 4,043 $250,657 $62 18.0% (404) 778-7525
22 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 4,037 $633,809 $157 6.0% (212) 263-9700
23 UNIVERSITY OF MIAMI MIAMI FL NURSE PRACTITIONER 2331 3,960 $281,160 $71 2.8% (305) 689-5437
24 CORPATH LTD COLUMBUS OH PATHOLOGY 26 3,837 $226,383 $59 9.3% (614) 566-4945
25 UNIVERSITY PHYSICIANS INCORPORATED AURORA CO PHYSICIAN ASSISTANT 3122 3,726 $371,142 $100 35.7% (720) 777-1234
26 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 3,526 $255,651 $73 4.5% (858) 455-9100
27 PATHOLOGY SCIENCES MEDICAL GROUP PC NORFOLK VA PATHOLOGY 26 3,458 $221,312 $64 16.1% (757) 668-3221
28 VIRGINIA CANCER SPECIALISTS, P.C. FAIRFAX VA HEMATOLOGY/ONCOLOGY 76 3,386 $541,760 $160 15.7% (703) 280-5390
29 UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC BIRMINGHAM AL NURSE PRACTITIONER 2788 3,248 $298,816 $92 17.0% (205) 934-3460
30 REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN DIEGO CA DIAGNOSTIC RADIOLOGY 2057 3,191 $280,733 $88 4.0% (800) 926-8273
31 BEAUMONT MEDICAL GROUP HOSPITAL BASED SERVICES TROY MI DIAGNOSTIC RADIOLOGY 583 3,127 $434,297 $139 19.0% (248) 964-1187
32 UNIVERSITY OF KANSAS HOSPITAL AUTHORITY KANSAS CITY KS NURSE PRACTITIONER 243 3,094 $238,722 $77 25.4% (913) 588-7743
33 MAYO CLINIC JACKSONVILLE JACKSONVILLE FL NURSE PRACTITIONER 1587 3,074 $1,355,634 $441 2.2% (904) 953-2000
34 UNIVERSITY OF PENN - MEDICAL GROUP PHILADELPHIA PA PHYSICIAN ASSISTANT 3505 2,863 $217,588 $76 12.1% (215) 662-2777
35 ROCKY MOUNTAIN CANCER CENTERS LLP COLORADO SPRINGS CO NURSE PRACTITIONER 129 2,827 $438,185 $155 27.1% (719) 577-2555
36 ALLISON CURTIS KINGSLEY MEOZ MICHAEL AND SANCHEZ PC LAS VEGAS NV NURSE PRACTITIONER 71 2,773 $429,815 $155 49.4% (702) 952-2140
37 REGENTS OF THE UNIVERSITY OF MICHIGAN ANN ARBOR MI INTERNAL MEDICINE 3330 2,583 $444,276 $172 15.7% (734) 763-5459
38 STATE UNIVERSITY OF IOWA IOWA CITY IA PHYSICIAN ASSISTANT 1902 2,537 $251,054 $99 24.4% (319) 678-8201
39 MEMORIAL HEMATOLOGY LYMPHOMA GROUP NEW YORK MA NURSE PRACTITIONER 226 2,536 $278,960 $110 5.6% (212) 639-2000
40 UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC MADISON WI PHYSICIAN ASSISTANT 2523 2,522 $431,262 $171 14.2% (608) 287-2050
41 WEILL MEDICAL COLLEGE OF CORNELL NEW YORK NY INTERNAL MEDICINE 2053 2,454 $147,240 $60 3.6% (212) 746-5454
42 CITY OF HOPE MEDICAL FOUNDATION DUARTE CA NURSE PRACTITIONER 942 2,444 $140,286 $57 3.1% (626) 256-4673
43 SCOTT AND WHITE CLINIC TEMPLE TX PHYSICIAN ASSISTANT 2435 2,406 $324,810 $135 3.4% (254) 724-2663
44 UNIVERSITY OF VERMONT MEDICAL CENTER INC BURLINGTON VT PHYSICIAN ASSISTANT 1194 2,387 $193,865 $81 90.6% (802) 847-0000
45 UNIVERSITY OF CHICAGO CHICAGO IL NURSE PRACTITIONER 1662 2,333 $317,362 $136 7.0% (888) 824-0200
46 UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL CHARLESTON SC PHYSICIAN ASSISTANT 1692 2,308 $178,843 $77 77.0% (843) 792-1414
47 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM NC PHYSICIAN ASSISTANT 3051 2,269 $111,181 $49 4.2% (919) 684-8111
48 EAST POST ROAD MEDICAL SERVICES PC WHITE PLAINS NY PHYSICIAN ASSISTANT 406 2,233 $161,870 $72 3.3% (914) 681-0600
49 REGENTS OF THE UNIV OF CA SACRAMENTO CA DIAGNOSTIC RADIOLOGY 1608 2,224 $173,472 $78 2.8% (877) 827-7463
50 WINFIELD PATHOLOGY CONSULTANTS, S.C. WINFIELD IL PATHOLOGY 11 2,222 $123,321 $56 6.7% (630) 933-2048
51 MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC MEDFORD MA DIAGNOSTIC RADIOLOGY 424 2,150 $118,250 $55 4.8% (781) 395-4909
52 MIDWEST DIAGNOSTIC PATHOLOGY, S.C. PARK RIDGE IL PATHOLOGY 45 2,099 $102,851 $49 6.3% (847) 723-2210
53 THE ASSOCIATION OF UNIVERSITY PHYSICIANS SEATTLE WA PHYSICIAN ASSISTANT 3612 2,084 $111,808 $54 19.6% (206) 364-0500
54 GREAT LAKES PATHOLOGISTS SC WEST ALLIS WI PATHOLOGY 55 2,001 $256,115 $128 11.3% (414) 328-7950
55 REGENTS OF THE UNIVERSITY OF CALIFORNIA ORANGE CA PATHOLOGY 38 1,946 $144,635 $74 2.5% (714) 456-7004
56 WELLSTAR MEDICAL GROUP LLC MARIETTA IA NURSE PRACTITIONER 3060 1,902 $133,047 $70 18.3% (770) 422-2004
57 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM PA PHYSICIAN ASSISTANT 3051 1,891 $92,659 $49 8.0% (919) 684-8111
58 CHRISTIANA CARE HEALTH SERVICES INC NEWARK DE PHYSICIAN ASSISTANT 1537 1,885 $160,706 $85 91.9% —
59 PATHOLOGY CONSULTANTS INC HAMMOND IN PATHOLOGY 21 1,881 $123,206 $66 28.6% (219) 989-3700
60 UNIVERSITY PATHOLOGY DIAGNOSTICS SC CHICAGO IL PATHOLOGY 19 1,871 $120,198 $64 5.6% —
61 MAIN LINE PATHOLOGY ASSOCIATES, PC BRYN MAWR PA PATHOLOGY 10 1,790 $121,720 $68 7.6% (484) 337-4570
62 LAHEY CLINIC INC BURLINGTON MA NURSE PRACTITIONER 1400 1,789 $139,049 $78 4.0% —
63 PATHOLOGISTS BIO-MEDICAL LABORATORIES PLLC DALLAS TX PATHOLOGY 48 1,777 $102,834 $58 2.5% —
64 UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS DALLAS TX PHYSICIAN ASSISTANT 3200 1,724 $153,436 $89 2.4% (214) 633-5555
65 ALBANY MEDICAL COLLEGE ALBANY NY PHYSICIAN ASSISTANT 1070 1,698 $93,390 $55 2.5% (518) 262-3277
66 MCV ASSOCIATED PHYSICIANS RICHMOND VA NURSE PRACTITIONER 1791 1,678 $258,412 $154 7.8% (804) 828-9000
67 TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK NEW YORK NY NURSE PRACTITIONER 2273 1,589 $190,680 $120 2.4% (212) 305-8559
68 HOSPITAL PATHOLOGY ASSOCIATES, PA MINNEAPOLIS MN PATHOLOGY 45 1,576 $151,296 $96 25.8% (612) 767-8370
69 UNIVERSITY PHYSICIAN GROUP DETROIT MI NURSE PRACTITIONER 405 1,561 $55,923 $36 9.5% (800) 527-6266
70 THE EMORY CLINIC INC ATLANTA MI NURSE PRACTITIONER 3484 1,527 $93,822 $61 9.3% (404) 778-7525
71 OCHSNER CLINIC LLC NEW ORLEANS LA NURSE PRACTITIONER 2839 1,516 $210,724 $139 58.1% (504) 842-3000
72 CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC LITTLE ROCK AR HEMATOLOGY/ONCOLOGY 90 1,504 $138,368 $92 16.0% —
73 UNIVERSITY PROFESSIONAL SERVICES PORTLAND OR PHYSICIAN ASSISTANT 1717 1,474 $114,972 $78 38.5% (503) 494-8311
74 CENTRAL FLORIDA PATHOLOGY ASSOCIATES PA ORLANDO FL PATHOLOGY 23 1,417 $134,615 $95 1.0% (407) 363-6611
75 UNIVERSITY PATHOLOGISTS LABORATORIES, LLP SYRACUSE NY PATHOLOGY 25 1,353 $87,910 $65 2.0% (315) 464-4750
76 PATHOLOGY SPECIALISTS OF SOUTHEAST MICHIGAN PC DETROIT MI PATHOLOGY 11 1,341 $87,165 $65 8.1% (313) 343-4000
77 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 1,294 $161,750 $125 12.9% (800) 603-0558
78 ARKANSAS PATHOLOGY ASSOCIATES PA LITTLE ROCK AR PATHOLOGY 11 1,267 $96,882 $76 13.5% (501) 663-4116
79 BAYSTATE MEDICAL PRACTICES INC SPRINGFIELD MA PHYSICIAN ASSISTANT 1326 1,248 $55,629 $45 2.8% —
80 THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP HERSHEY PA PHYSICIAN ASSISTANT 1599 1,214 $81,338 $67 5.1% (717) 531-5638
81 TENNESSEE CANCER SPECIALISTS PLLC KNOXVILLE TN NURSE PRACTITIONER 65 1,214 $144,910 $119 5.6% (865) 934-5800
82 WINFIELD PATHOLOGY CONSULTANTS, S.C. WINFIELD IA PATHOLOGY 11 1,198 $66,489 $56 11.5% (630) 933-2048
83 UTAH PATHOLOGY SERVICES INC MURRAY UT PATHOLOGY 28 1,189 $86,797 $73 24.2% (801) 266-0055
84 WASHINGTON UNIVERSITY SAINT LOUIS MO NURSE PRACTITIONER 3070 1,162 $87,150 $75 20.5% (314) 747-3000
85 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM WI PHYSICIAN ASSISTANT 3051 1,142 $55,958 $49 6.4% (919) 684-8111
86 UNIVERSITY OF LOUISVILLE PHYSICIANS INC LOUISVILLE KY NURSE PRACTITIONER 1442 1,138 $52,110 $46 23.4% (502) 629-2398
87 LOYOLA UNIVERSITY MEDICAL CENTER MAYWOOD IL NURSE PRACTITIONER 933 1,136 $92,245 $81 3.4% (708) 216-8372
88 ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C PEORIA IL NURSE PRACTITIONER 62 1,132 $191,645 $169 3.4% (309) 243-3000
89 RUTGERS HEALTH-RWJ PEDIATRIC CRITICAL CARE NEW BRUNSWICK NJ PATHOLOGY 151 1,127 $126,247 $112 1.1% (732) 937-8651
90 DRS CLACK SPENCER WHITE AND MCCORMACK PA SARASOTA FL PATHOLOGY 13 1,122 $31,573 $28 0.8% (941) 362-8900
91 UNIVERSITY OF UTAH ADULT SERVICES SALT LAKE CITY UT PHYSICIAN ASSISTANT 1783 1,117 $98,298 $88 22.8% (801) 581-2121
92 WAKE FOREST UNIVERSITY HEALTH SCIENCES WINSTON SALEM NC PHYSICIAN ASSISTANT 2609 1,103 $72,863 $66 2.0% (336) 713-9800
93 PRATT PATHOLOGY ASSOCIATES INC BOSTON MA PATHOLOGY 24 1,099 $107,702 $98 2.4% —
94 UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES LITTLE ROCK KS NURSE PRACTITIONER 1241 1,098 $42,822 $39 9.0% (501) 686-8000
95 PATHOLOGY CONSULTANTS, PC SPRINGFIELD OR PATHOLOGY 11 1,091 $50,124 $46 28.5% (541) 222-6915
96 SPECTRUM HEALTHCARE PARTNERS PA PORTLAND ME DIAGNOSTIC RADIOLOGY 281 1,059 $70,953 $67 37.4% (207) 828-2160
97 COMPREHENSIVE PATHOLOGY ASSOCIATES, P.A. MIAMI FL PATHOLOGY 20 1,040 $109,200 $105 0.7% (786) 596-6525
98 CLINICAL ASSOCIATES LLC LOUISVILLE KY PATHOLOGY 28 1,028 $70,932 $69 21.2% (502) 897-9594
99 PENINSULA PATHOLOGISTS MEDICAL GROUP INC MOUNTAIN VIEW CA PATHOLOGY 16 1,028 $51,698 $50 1.3% (650) 616-2951
100 ARLINGTON RIDGE PATHOLOGY SC ARLINGTON HEIGHTS IL PATHOLOGY 8 992 $65,472 $66 3.0% (847) 618-6150

Showing the top 100 of 296 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 →