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Market snapshot

88309 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

88309 — Pathology examination of tissue using a microscope, high complexity

Billing groups
546
Named-group FFS services
81,779
FFS of Medicare
49%
Services YoY
-0.9%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~164,132 services

81,779 observed fee-for-service (50%) · ~82,353 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; 1 state without payer-mix data excluded. How we scale

Top states — 88309 (CY2024)
CA 10,217 NY 6,865 FL 6,698 TX 6,539 PA 5,255

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

Named-group submitted charges
$45.8M
Named-group allowed amount
$11.4M
Named-group Medicare payments
$9.1M
Avg charge / svc
$560
Avg allowed / svc
$140
Avg payment / svc
$111
Average charge per group
$108 546 groups · avg submitted charge / service $1,856
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
#Physician group City St Specialty Providers 88309 svcs Submitted charges Avg charge Medicare $ Share* Phone
1 MEMORIAL PATHOLOGY GROUP NEW YORK NY PATHOLOGY 98 1,891 $1,323,000 $700 27.5% (212) 639-2000
2 PHYSICIANS REFERRAL SERVICE HOUSTON TX NURSE PRACTITIONER 2696 1,151 $912,437 $793 17.6% (713) 592-5433
3 UNIVERSITY OF PENN - MEDICAL GROUP PHILADELPHIA PA PHYSICIAN ASSISTANT 3505 1,131 $549,358 $486 21.5% (215) 662-2777
4 MAYO CLINIC ROCHESTER MN NURSE PRACTITIONER 4896 1,046 $646,899 $618 49.4% (507) 284-2511
5 CITY OF HOPE MEDICAL FOUNDATION DUARTE CA NURSE PRACTITIONER 942 960 $622,000 $648 9.4% (626) 256-4673
6 CENTRAL FLORIDA PATHOLOGY ASSOCIATES PA ORLANDO FL PATHOLOGY 23 819 $470,925 $575 12.2% (407) 363-6611
7 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 805 $1,213,940 $1,508 7.9% (650) 723-4000
8 CELLNETIX PATHOLOGY PLLC SEATTLE WA PATHOLOGY 58 749 $387,233 $517 29.0% (206) 320-2000
9 BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC BOSTON MA PHYSICIAN ASSISTANT 2942 725 $444,335 $613 16.6% (617) 732-5500
10 ASSOCIATED PATHOLOGISTS, LLC NASHVILLE TN PATHOLOGY 135 720 $276,685 $384 21.2% (615) 221-4400
11 H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC TAMPA FL PHYSICIAN ASSISTANT 1103 649 $302,000 $465 9.7% (813) 745-4673
12 MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC BOSTON MA DIAGNOSTIC RADIOLOGY 3532 641 $392,533 $612 14.7% (617) 724-0287
13 WASHINGTON UNIVERSITY SAINT LOUIS MO NURSE PRACTITIONER 3070 622 $265,523 $427 17.5% (314) 747-3000
14 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELES CA PHYSICIAN ASSISTANT 1699 610 $315,760 $518 6.0% (310) 423-0674
15 MAYO CLINIC JACKSONVILLE JACKSONVILLE FL NURSE PRACTITIONER 1587 597 $439,452 $736 8.9% (904) 953-2000
16 USC CARE MEDICAL GROUP INC LOS ANGELES CA DIAGNOSTIC RADIOLOGY 1374 594 $328,350 $553 5.8% (800) 872-2273
17 INCYTE PATHOLOGY PS SPOKANE VALLEY WA PATHOLOGY 45 593 $148,250 $250 23.0% (509) 892-2700
18 OSU PATHOLOGY SERVICES, LLC COLUMBUS OH PATHOLOGY 63 592 $307,323 $519 16.4% (614) 293-5905
19 NORTH SHORE-LIJ MEDICAL PC MANHASSET NY PHYSICIAN ASSISTANT 6294 592 $403,596 $682 8.6% —
20 VANDERBILT UNIVERSITY MEDICAL CENTER NASHVILLE TN NURSE PRACTITIONER 3394 574 $261,329 $455 16.9% (615) 322-5000
21 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 570 $381,600 $669 22.1% (800) 603-0558
22 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 563 $715,214 $1,270 8.2% (212) 263-9700
23 UNIVERSITY OF CALIFORNIA SAN FRANCISCO SAN FRANCISCO CA DIAGNOSTIC RADIOLOGY 1842 562 $467,022 $831 5.5% (415) 476-4029
24 UNIVERSITY OF KANSAS HOSPITAL AUTHORITY KANSAS CITY KS NURSE PRACTITIONER 243 550 $384,524 $699 35.1% (913) 588-7743
25 PATHOLOGY AND LABORATORY MEDICINE, PC ATLANTA GA PATHOLOGY 27 516 $257,484 $499 22.7% (770) 458-6103
26 UCLA PATHOLOGY AND LABORATORY MEDICINE GROUP LOS ANGELES CA PATHOLOGY 65 483 $338,500 $701 4.7% (310) 267-2625
27 UNIVERSITY OF PITTSBURGH PHYSICIANS PITTSBURGH PA DIAGNOSTIC RADIOLOGY 4291 481 $301,884 $628 9.2% —
28 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 475 $340,505 $717 11.9% —
29 STATE UNIVERSITY OF IOWA IOWA CITY IA PHYSICIAN ASSISTANT 1902 474 $329,837 $696 30.9% (319) 678-8201
30 HURT, JACKNOW, MOORE, CONNOR, WELLS, MICHELS, YURCO, LISTROM AND HUANG AUSTIN TX PATHOLOGY 47 459 $268,764 $586 7.0% (512) 579-4000
31 UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC MADISON WI PHYSICIAN ASSISTANT 2523 449 $460,531 $1,026 26.2% (608) 287-2050
32 PATHOLOGY ASSOCIATES OF GREENVILLE GREENVILLE SC PATHOLOGY 34 445 $172,660 $388 20.5% (864) 295-3492
33 DRS CLACK SPENCER WHITE AND MCCORMACK PA SARASOTA FL PATHOLOGY 13 438 $202,176 $462 6.5% (941) 362-8900
34 THE ASSOCIATION OF UNIVERSITY PHYSICIANS SEATTLE WA PHYSICIAN ASSISTANT 3612 433 $186,615 $431 16.8% (206) 364-0500
35 UNIVERSITY PHYSICIANS INCORPORATED AURORA CO PHYSICIAN ASSISTANT 3122 425 $265,041 $624 33.5% (720) 777-1234
36 REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN DIEGO CA DIAGNOSTIC RADIOLOGY 2057 424 $217,911 $514 4.1% (800) 926-8273
37 HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC BOSTON MA INTERNAL MEDICINE 1689 421 $204,864 $487 9.7% (781) 983-9088
38 MIDWEST DIAGNOSTIC PATHOLOGY, S.C. PARK RIDGE IL PATHOLOGY 45 410 $136,940 $334 10.3% (847) 723-2210
39 PATHOLOGY SPECIALIST OF ARIZONA, LLP PHOENIX AZ PATHOLOGY 66 409 $98,774 $242 15.9% (602) 685-5211
40 THE DELTA PATHOLOGY GROUP LLC SHREVEPORT LA PATHOLOGY 28 407 $209,862 $516 32.8% (318) 364-2000
41 METHODIST PATHOLOGY ASSOCIATES PLLC HOUSTON TX PATHOLOGY 80 400 $80,386 $201 6.1% (713) 394-6450
42 INOVA HEALTH CARE SERVICES - PATHOLOGY FAIRFAX VA PATHOLOGY 45 395 $236,215 $598 13.9% (703) 391-3600
43 PATHOLOGISTS BIO-MEDICAL LABORATORIES PLLC DALLAS TX PATHOLOGY 48 365 $239,928 $657 5.6% —
44 MORRISTOWN PATHOLOGY ASSOCIATES PA MORRISTOWN NJ PATHOLOGY 25 364 $141,960 $390 16.4% (973) 971-5600
45 AMERIPATH INDIANAPOLIS PC INDIANAPOLIS IN PATHOLOGY 35 364 $161,332 $443 18.0% (317) 275-8072
46 UNIVERSITY MEDICAL ASSOCIATES OF THE MEDICAL UNIVERSITY OF SOUTH CAROL CHARLESTON SC PHYSICIAN ASSISTANT 1692 361 $249,506 $691 16.7% (843) 792-1414
47 UNIVERSITY OF VIRGINIA PHYSICIANS GROUP CHARLOTTESVILLE VA NURSE PRACTITIONER 1704 359 $166,313 $463 12.6% (434) 924-5959
48 UNIVERSITY OF MIAMI MIAMI FL NURSE PRACTITIONER 2331 356 $194,655 $547 5.3% (305) 689-5437
49 DIAGNOSTIC PATHOLOGY MEDICAL GROUP INC SACRAMENTO CA PATHOLOGY 32 340 $91,313 $269 3.3% (916) 447-6267
50 TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK NEW YORK NY NURSE PRACTITIONER 2273 332 $214,705 $647 4.8% (212) 305-8559
51 CAROLINAS PATHOLOGY GROUP PA CHARLOTTE NC PATHOLOGY 50 332 $150,074 $452 13.1% (704) 304-5988
52 UNIVERSITY OF CHICAGO CHICAGO IL NURSE PRACTITIONER 1662 325 $360,245 $1,108 8.1% (888) 824-0200
53 CORPATH LTD COLUMBUS OH PATHOLOGY 26 324 $162,972 $503 9.0% (614) 566-4945
54 PATHOLOGY LABORATORY ASSOCIATES, INC. TULSA OK PATHOLOGY 25 323 $98,631 $305 25.3% (918) 388-5720
55 MAIN LINE PATHOLOGY ASSOCIATES, PC BRYN MAWR PA PATHOLOGY 10 320 $212,160 $663 6.1% (484) 337-4570
56 SOUTH TEXAS PATHOLOGY ASSOCIATES LLP SAN ANTONIO TX PATHOLOGY 25 320 $224,000 $700 4.9% (210) 558-6288
57 UNIVERSITY PROFESSIONAL SERVICES PORTLAND OR PHYSICIAN ASSISTANT 1717 307 $192,585 $627 30.0% (503) 494-8311
58 COMPREHENSIVE PATHOLOGY ASSOCIATES, P.A. MIAMI FL PATHOLOGY 20 304 $218,576 $719 4.5% (786) 596-6525
59 HOSPITAL PATHOLOGY ASSOCIATES, PA MINNEAPOLIS MN PATHOLOGY 45 299 $192,855 $645 14.1% (612) 767-8370
60 DARTMOUTH-HITCHCOCK CLINIC LEBANON NH PHYSICIAN ASSISTANT 1441 298 $503,969 $1,691 59.0% (603) 650-5000
61 CHRISTIANA CARE HEALTH SERVICES INC NEWARK DE PHYSICIAN ASSISTANT 1537 296 $115,158 $389 79.8% —
62 SCOTT AND WHITE CLINIC TEMPLE TX PHYSICIAN ASSISTANT 2435 295 $255,845 $867 4.5% (254) 724-2663
63 WELLSTAR MEDICAL GROUP LLC MARIETTA GA NURSE PRACTITIONER 3060 291 $141,481 $486 12.8% (770) 422-2004
64 PRESBYTERIAN PATHOLOGY GROUP PLLC CHARLOTTE NC PATHOLOGY 22 290 $116,000 $400 11.4% (704) 384-4814
65 FORWARD PATHOLOGY SOLUTIONS, LLC RICHMOND VA PATHOLOGY 26 289 $175,712 $608 10.2% (804) 289-4852
66 AMERIPATH LUBBOCK 501A CORPORATION FORT WORTH TX PATHOLOGY 18 288 $125,663 $436 4.4% (817) 250-5630
67 KENTUCKY MEDICAL SERVICES FOUNDATION, INC LEXINGTON KY DIAGNOSTIC RADIOLOGY 989 285 $146,544 $514 17.8% (859) 257-1412
68 LAHEY CLINIC INC BURLINGTON MA NURSE PRACTITIONER 1400 272 $164,765 $606 6.2% —
69 TEMPLE FACULTY PRACTICE PLAN INC PHILADELPHIA PA PHYSICIAN ASSISTANT 1330 268 $107,200 $400 5.1% —
70 PATHOLOGY GROUP PC OKLAHOMA CITY OK PATHOLOGY 9 262 $150,126 $573 20.5% (405) 272-7065
71 SUMMIT PATHOLOGY LOVELAND CO PATHOLOGY 26 261 $104,233 $399 20.6% (970) 212-0530
72 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM NC PHYSICIAN ASSISTANT 3051 256 $101,632 $397 10.1% (919) 684-8111
73 ALLEGHENY CLINIC PITTSBURGH PA PHYSICIAN ASSISTANT 2293 256 $107,284 $419 4.9% —
74 MEDSTAR MEDICAL GROUP II LLC WASHINGTON MD PHYSICIAN ASSISTANT 3707 254 $111,299 $438 7.7% (202) 429-2401
75 REGENTS OF THE UNIV OF CA SACRAMENTO CA DIAGNOSTIC RADIOLOGY 1608 253 $142,964 $565 2.5% (877) 827-7463
76 WILMINGTON PATHOLOGY ASSOCIATES PA WILMINGTON NC PATHOLOGY 9 253 $121,199 $479 10.0% (910) 362-9511
77 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 252 $121,716 $483 6.3% —
78 PHYSICIANS LABORATORY LTD SIOUX FALLS SD PATHOLOGY 15 251 $125,500 $500 42.9% (605) 322-7200
79 UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC BIRMINGHAM AL NURSE PRACTITIONER 2788 244 $122,091 $500 18.5% (205) 934-3460
80 TREASURE COAST PATHOLOGY, PA STUART FL PATHOLOGY 11 243 $121,500 $500 3.6% (772) 288-5853
81 COOPER PATHOLOGY PC CAMDEN NJ PATHOLOGY 32 243 $105,314 $433 10.9% (856) 342-2506
82 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 242 $128,989 $533 2.4% (858) 455-9100
83 SPECTRUM HEALTHCARE PARTNERS PA PORTLAND ME DIAGNOSTIC RADIOLOGY 281 237 $100,606 $424 69.7% (207) 828-2160
84 UNIVERSITY HOSPITALS MEDICAL GROUP INC CLEVELAND OH NURSE PRACTITIONER 2232 237 $74,655 $315 6.6% —
85 UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS DALLAS TX PHYSICIAN ASSISTANT 3200 234 $126,828 $542 3.6% (214) 633-5555
86 OU HEALTH PARTNERS INC OKLAHOMA CITY OK PHYSICIAN ASSISTANT 1160 231 $137,178 $594 18.1% (405) 271-4311
87 MICHIGAN PATHOLOGY SPECIALISTS PC GRAND RAPIDS MI PATHOLOGY 32 230 $142,692 $620 11.6% (616) 267-2350
88 UNIVERSITY OF UTAH ADULT SERVICES SALT LAKE CITY UT PHYSICIAN ASSISTANT 1783 228 $133,980 $588 30.6% (801) 581-2121
89 YALE UNIVERSITY NEW HAVEN CT PHYSICIAN ASSISTANT 2649 226 $135,600 $600 39.5% (203) 688-4242
90 CLINICAL ASSOCIATES LLC LOUISVILLE KY PATHOLOGY 28 226 $69,834 $309 14.1% (502) 897-9594
91 SOUTHERN OHIO PATHOLOGY CONSULTANTS, INC. CINCINNATI OH PATHOLOGY 18 221 $133,263 $603 6.1% (513) 865-1111
92 INTEGRATED REGIONAL LABORATORIES PATHOLOGY SERVICES, LLC ATLANTIS FL PATHOLOGY 133 219 $133,475 $609 3.3% (561) 548-3639
93 PATHOLOGY SCIENCES MEDICAL GROUP PC NORFOLK VA PATHOLOGY 26 217 $98,084 $452 7.6% (757) 668-3221
94 REGENTS OF THE UNIVERSITY OF MICHIGAN ANN ARBOR MI INTERNAL MEDICINE 3330 216 $120,960 $560 10.9% (734) 763-5459
95 CALIFORNIA PACIFIC PATHOLOGY MEDICAL GROUP SAN FRANCISCO CA PATHOLOGY 11 216 $174,125 $806 2.1% (415) 600-6000
96 WEST VIRGINIA UNIVERSITY MEDICAL CORPORATION MORGANTOWN WV PHYSICIAN ASSISTANT 1996 215 $83,850 $390 32.3% (304) 598-4865
97 JOHNS HOPKINS UNIVERSITY BALTIMORE MD NURSE PRACTITIONER 2900 214 $100,718 $471 6.5% (410) 502-4340
98 CAPITAL DISTRICT PATHOLOGY ASSOCIATES PLLC ALBANY NY PATHOLOGY 11 214 $71,690 $335 3.1% (518) 525-1477
99 PATHOLOGY LABORATORIES OF ARKANSAS PA LITTLE ROCK AR PATHOLOGY 9 207 $124,200 $600 18.1% (501) 225-7711
100 UNIVERSITY PATHOLOGISTS, P.C. KNOXVILLE TN PATHOLOGY 11 205 $128,125 $625 6.0% (931) 858-6303

Showing the top 100 of 546 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 →