NEVVI Medicare utilization intelligence
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Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS
88344 Special stained specimen slides to examine tissue, each multiplex procedure CPT · Anatomic Pathology test
Classification Test › Anatomic Pathology › Immunohistochemistry (CMS RBCS)
First observed 2015
National scale 180,774 services ▲ 11.5% YoY · 87,065 beneficiaries (CY2024, Medicare FFS)
Medicare paid $14.4M · $79.86 avg / service, national
CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window
Billing groups
421
Named-group FFS services
93,677
FFS of Medicare
49%
Services YoY
+11.5%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~187,682 services

93,677 observed fee-for-service (50%) · ~94,005 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 — 88344 (CY2024)
CA 28,235 IL 13,521 PA 11,659 NJ 11,410 NY 8,283

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

Named-group submitted charges
$22.6M
Named-group allowed amount
$7.0M
Named-group Medicare payments
$5.6M
Avg charge / svc
$241
Avg allowed / svc
$75
Avg payment / svc
$60
Average charge per group
$10 421 groups · avg submitted charge / service $863
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Data year: CY2024 CY2023 CY2022  CY2021  CY2020 
# Physician group City St Specialty Providers 88344 svcs Submitted charges Avg charge Medicare $ Share* Phone
1 YOSEMITE PATHOLOGY MEDICAL GROUP INC MODESTO CA PATHOLOGY 43 3,819 $1,118,444 $293 13.5% (209) 577-1200
2 PATHOLOGY LABORATORY ASSOCIATES, INC. TULSA OK PATHOLOGY 25 2,581 $738,049 $286 70.3% (918) 388-5720
3 THE CENTERS FOR ADVANCED UROLOGY LLP KING OF PRUSSIA PA UROLOGY 145 1,875 $1,092,272 $583 16.1% (610) 579-3577
4 ASSOCIATED PATHOLOGISTS, LLC NASHVILLE TN PATHOLOGY 135 1,796 $407,627 $227 35.1% (615) 221-4400
5 GREAT LAKES PATHOLOGISTS SC WEST ALLIS WI PATHOLOGY 55 1,654 $456,512 $276 40.3% (414) 328-7950
6 MIDWEST DIAGNOSTIC PATHOLOGY, S.C. PARK RIDGE IL PATHOLOGY 45 1,357 $145,199 $107 10.0% (847) 723-2210
7 PENINSULA PATHOLOGISTS MEDICAL GROUP INC MOUNTAIN VIEW CA PATHOLOGY 16 1,306 $195,900 $150 4.6% (650) 616-2951
8 CAPITAL DIGESTIVE CARE LLC WASHINGTON MD GASTROENTEROLOGY 238 1,295 $492,100 $380 18.9% (202) 296-3449
9 GENESIS HEALTHCARE PARTNERS PC TORRANCE CA GASTROENTEROLOGY 211 1,185 $1,022,450 $863 4.2% (310) 534-8400
10 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 1,085 $251,610 $232 8.0% —
11 CEDARS-SINAI MEDICAL CARE FOUNDATION LOS ANGELES CA PHYSICIAN ASSISTANT 1699 1,037 $368,241 $355 3.7% (310) 423-0674
12 WELLSTAR MEDICAL GROUP LLC MARIETTA GA NURSE PRACTITIONER 3060 1,027 $125,990 $123 25.7% (770) 422-2004
13 CORPATH LTD COLUMBUS OH PATHOLOGY 26 994 $162,032 $163 19.8% (614) 566-4945
14 NEW YORK UNIVERSITY NEW YORK NY DIAGNOSTIC RADIOLOGY 5704 949 $479,590 $505 11.5% (212) 263-9700
15 CELLNETIX PATHOLOGY PLLC SEATTLE WA PATHOLOGY 58 853 $141,172 $166 20.0% (206) 320-2000
16 SUMMIT MEDICAL GROUP PA BERKELEY HEIGHTS NJ PHYSICIAN ASSISTANT 1183 808 $322,692 $399 7.1% (908) 273-4300
17 UNMC PHYSICIANS OMAHA KY PHYSICIAN ASSISTANT 1514 755 $76,790 $102 55.4% (402) 559-4000
18 DUKE HEALTH INTEGRATED PRACTICE INC DURHAM NC PHYSICIAN ASSISTANT 3051 750 $120,190 $160 17.8% (919) 684-8111
19 INOVA HEALTH CARE SERVICES - PATHOLOGY FAIRFAX VA PATHOLOGY 45 742 $123,396 $166 17.7% (703) 391-3600
20 CITY OF HOPE MEDICAL FOUNDATION DUARTE CA NURSE PRACTITIONER 942 722 $85,896 $119 2.6% (626) 256-4673
21 PATHOLOGY SCIENCES MEDICAL GROUP PC NORFOLK VA PATHOLOGY 26 705 $117,735 $167 16.8% (757) 668-3221
22 BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC BOSTON MA PHYSICIAN ASSISTANT 2942 704 $112,992 $160 9.1% (617) 732-5500
23 COMPREHENSIVE PATHOLOGY ASSOCIATES, P.A. MIAMI FL PATHOLOGY 20 688 $155,724 $226 8.6% (786) 596-6525
24 INCYTE PATHOLOGY PS SPOKANE VALLEY WA PATHOLOGY 45 666 $59,690 $90 15.6% (509) 892-2700
25 CAPITAL DIGESTIVE CARE LLC WASHINGTON TX GASTROENTEROLOGY 238 644 $244,720 $380 9.5% (202) 296-3449
26 JEFFERSON UNIVERSITY PHYSICIANS PHILADELPHIA PA DIAGNOSTIC RADIOLOGY 1570 598 $149,500 $250 5.1% —
27 OHIO VALLEY PATHOLOGISTS PC EVANSVILLE IN PATHOLOGY 12 598 $183,586 $307 21.2% (812) 450-5000
28 CHRISTIANA CARE HEALTH SERVICES INC NEWARK DE PHYSICIAN ASSISTANT 1537 574 $5,734 $10 79.7% —
29 UROLOGY AUSTIN PLLC AUSTIN TX PHYSICIAN ASSISTANT 57 571 $155,883 $273 8.4% (512) 788-9688
30 MEMORIAL PATHOLOGY GROUP NEW YORK NY PATHOLOGY 98 552 $104,880 $190 6.7% (212) 639-2000
31 SUMMIT PATHOLOGY LOVELAND CO PATHOLOGY 26 548 $79,050 $144 27.1% (970) 212-0530
32 FOOT AND ANKLE SPECIALISTS OF ARIZONA PLLC GLENDALE AZ PODIATRY 14 538 $134,554 $250 9.5% (623) 544-9090
33 THE DELTA PATHOLOGY GROUP LLC SHREVEPORT LA PATHOLOGY 28 533 $71,201 $134 39.5% (318) 364-2000
34 TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK NEW YORK NY NURSE PRACTITIONER 2273 527 $186,073 $353 6.4% (212) 305-8559
35 USC CARE MEDICAL GROUP INC LOS ANGELES CA DIAGNOSTIC RADIOLOGY 1374 527 $97,600 $185 1.9% (800) 872-2273
36 PATHOLOGY SCIENCES MEDICAL GROUP CHICO CA PATHOLOGY 9 508 $57,888 $114 1.8% (530) 891-6244
37 H LEE MOFFITT CANCER CTR AND RES INST LIFE TIME CANCER SCRN CTR INC TAMPA FL PHYSICIAN ASSISTANT 1103 499 $69,818 $140 6.3% (813) 745-4673
38 PHYSICIANS REFERRAL SERVICE HOUSTON TX NURSE PRACTITIONER 2696 495 $183,596 $371 7.3% (713) 592-5433
39 NORTHWEST PATHOLOGY PLLC BELLINGHAM WA PATHOLOGY 7 480 $82,432 $172 11.2% (360) 734-2800
40 PATHOLOGY ASSOCIATES OF CENTRAL PENNSYLVANIA PC HARRISBURG PA PATHOLOGY 11 471 $56,991 $121 4.0% (800) 475-6236
41 MICHIGAN HEALTH CLINICS PC SAGINAW MI PATHOLOGY 3 470 $230,669 $491 16.2% (989) 341-5078
42 CAROLINAS PATHOLOGY GROUP PA CHARLOTTE SC PATHOLOGY 50 462 $99,002 $214 34.9% (704) 304-5988
43 JACKSON PATHOLOGY GROUP A PROFESSIONAL CORPORATION JACKSON TN PATHOLOGY 6 458 $39,273 $86 9.0% (731) 541-6026
44 UNIVERSITY OF PENN - MEDICAL GROUP PHILADELPHIA PA PHYSICIAN ASSISTANT 3505 451 $60,676 $135 3.9% (215) 662-2777
45 DAHL CHASE PATHOLOGY ASSOCIATES PA BANGOR ME PATHOLOGY 15 438 $39,858 $91 49.9% 20794182708270
46 FREDERICK PATHOLOGY CONSULTANTS PA FREDERICK MD PATHOLOGY 5 423 $51,183 $121 6.2% (240) 566-3415
47 NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC SMITHTOWN NJ NURSE PRACTITIONER 462 421 $191,711 $455 3.7% (631) 751-3000
48 NJ CERTIFIED DERMATOLOGY PC HAMILTON NJ NURSE PRACTITIONER 37 416 $222,369 $535 3.6% (732) 456-7777
49 STANFORD HEALTH CARE STANFORD CA DIAGNOSTIC RADIOLOGY 3039 412 $172,216 $418 1.5% (650) 723-4000
50 RUFFOLO HOOPER AND ASSOCIATES MD PA TAMPA FL PATHOLOGY 44 411 $65,760 $160 5.2% (813) 971-6000
51 HACKENSACK PATHOLOGY ASSOCIATES, LLC HACKENSACK NJ PATHOLOGY 18 410 $69,700 $170 3.6% (201) 996-2000
52 EISENHOWER MEDICAL CENTER RANCHO MIRAGE CA NURSE PRACTITIONER 457 406 $48,720 $120 1.4% (760) 340-3911
53 PATHOLOGY CONSULTANTS OF NEW LONDON PC NEW LONDON CT PATHOLOGY 5 395 $64,350 $163 12.3% (860) 444-5100
54 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 394 $83,529 $212 1.4% (858) 455-9100
55 CALIFORNIA PACIFIC PATHOLOGY MEDICAL GROUP SAN FRANCISCO CA PATHOLOGY 11 392 $117,208 $299 1.4% (415) 600-6000
56 METRO SOUTH PATHOLOGY, INC. SOUTH WEYMOUTH MA PATHOLOGY 5 383 $114,816 $300 4.9% (781) 340-8397
57 CAPITAL DIGESTIVE CARE LLC WASHINGTON MN GASTROENTEROLOGY 238 383 $145,540 $380 23.9% (202) 296-3449
58 BUTLER MEDICAL PROVIDERS BUTLER PA PHYSICIAN ASSISTANT 360 382 $36,969 $97 3.3% (844) 765-2845
59 PATHOLOGY SPECIALIST OF ARIZONA, LLP PHOENIX AZ PATHOLOGY 66 381 $25,176 $66 6.7% (602) 685-5211
60 REGENTS OF THE UNIVERSITY OF MICHIGAN ANN ARBOR MI INTERNAL MEDICINE 3330 376 $74,512 $198 12.9% (734) 763-5459
61 ASSOCIATED MEDICAL PROFESSIONALS OF NY PLLC SYRACUSE NY UROLOGY 60 373 $37,100 $99 4.5% (315) 478-4185
62 PATHOLOGY CONSULTANTS OF SOUTH BROWARD, LLP HOLLYWOOD FL PATHOLOGY 30 370 $40,414 $109 4.6% (954) 265-2333
63 UNIVERSITY OF PITTSBURGH PHYSICIANS PITTSBURGH PA DIAGNOSTIC RADIOLOGY 4291 363 $171,699 $473 3.1% —
64 GRAND JUNCTION PATHOLOGISTS, P.C. GRAND JUNCTION CO PATHOLOGY 4 363 $37,026 $102 17.9% (970) 244-2069
65 UNIVERSITY OF CALIFORNIA SAN FRANCISCO SAN FRANCISCO CA DIAGNOSTIC RADIOLOGY 1842 362 $92,310 $255 1.3% (415) 476-4029
66 MARIN MEDICAL LABORATORIES GREENBRAE CA PATHOLOGY 9 359 $47,130 $131 1.3% (415) 925-7174
67 LAHEY CLINIC INC BURLINGTON MA NURSE PRACTITIONER 1400 358 $64,484 $180 4.6% —
68 PATHLINK OF NEW JERSEY DENVILLE NJ PATHOLOGY 15 355 $48,812 $138 3.1% (407) 422-9831
69 DLP CONEMAUGH PHYSICIAN PRACTICES LLC JOHNSTOWN PA PHYSICIAN ASSISTANT 280 354 $116,112 $328 3.0% (814) 534-9104
70 DRS CLACK SPENCER WHITE AND MCCORMACK PA SARASOTA FL PATHOLOGY 13 353 $75,622 $214 4.4% (941) 362-8900
71 VANDERBILT UNIVERSITY MEDICAL CENTER NASHVILLE TN NURSE PRACTITIONER 3394 352 $39,619 $113 6.9% (615) 322-5000
72 CHESAPEAKE UROLOGY ASSOCIATES LLC BALTIMORE MD UROLOGY 160 352 $159,061 $452 5.1% (410) 825-5454
73 CARY POROPATICH MD LLC ARLINGTON VA PATHOLOGY 6 352 $35,756 $102 8.4% (703) 257-1440
74 CAROLINAS PATHOLOGY GROUP PA CHARLOTTE NC PATHOLOGY 50 351 $75,216 $214 8.3% (704) 304-5988
75 MOUNTAIN AREA PATHOLOGY PA ASHEVILLE NC PATHOLOGY 13 351 $52,650 $150 8.3% (828) 213-1111
76 ENDEAVOR HEALTH MEDICAL GROUP EVANSTON IL NURSE PRACTITIONER 3380 350 $44,450 $127 2.6% —
77 VALLEY PATHOLOGY, L.L.C. DECATUR AL PATHOLOGY 2 346 $117,598 $340 28.7% (256) 351-9470
78 PATHOLOGY LABORATORY ASSOCIATES, INC. TULSA FL PATHOLOGY 25 335 $108,357 $323 4.2% (918) 388-5720
79 HOUSTON METRO UROLOGY HOUSTON TX UROLOGY 31 331 $57,898 $175 4.9% (713) 634-4441
80 UCLA PATHOLOGY AND LABORATORY MEDICINE GROUP LOS ANGELES CA PATHOLOGY 65 320 $96,480 $302 1.1% (310) 267-2625
81 HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC BOSTON MA INTERNAL MEDICINE 1689 320 $39,750 $124 4.1% (781) 983-9088
82 EMES PROFESSIONAL ASSOCIATES INC EDISON NJ PATHOLOGY 4 312 $143,473 $460 2.7% —
83 CLIN-PATH PATHOLOGY PHOENIX AZ PATHOLOGY 29 309 $27,602 $89 5.5% (602) 685-5166
84 ANALYTICAL PATHOLOGY SERVICES LTD SAINT LOUIS MO PATHOLOGY 10 308 $55,440 $180 12.6% (314) 653-5630
85 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 304 $56,275 $185 5.4% (800) 603-0558
86 CHRISTIE CLINIC, PLLC CHAMPAIGN IL INTERNAL MEDICINE 220 298 $58,110 $195 2.2% (217) 366-1200
87 UMASS MEMORIAL MEDICAL GROUP INC WORCESTER MA PHYSICIAN ASSISTANT 2483 297 $49,074 $165 3.8% (508) 334-1000
88 SPECTRUM HEALTHCARE PARTNERS PA PORTLAND ME DIAGNOSTIC RADIOLOGY 281 296 $35,900 $121 33.8% (207) 828-2160
89 MORRISTOWN PATHOLOGY ASSOCIATES PA MORRISTOWN NJ PATHOLOGY 25 294 $73,553 $250 2.6% (973) 971-5600
90 GREATER BOSTON UROLOGY LLC FRAMINGHAM MA UROLOGY 42 292 $204,400 $700 3.8% —
91 MINNESOTA UROLOGY, PA WOODBURY MN PHYSICIAN ASSISTANT 81 291 $167,907 $577 18.2% (651) 999-6800
92 GEORGIA DERMATOLOGY AND SKIN CANCER CENTER, LLC MACON GA PHYSICIAN ASSISTANT 52 290 $46,613 $161 7.3% (478) 745-8581
93 ADVANCED UROLOGY INSTITUTE LLC INVERNESS FL UROLOGY 147 290 $94,820 $327 3.6% (352) 726-9707
94 YALE UNIVERSITY NEW HAVEN CT PHYSICIAN ASSISTANT 2649 283 $99,050 $350 8.8% (203) 688-4242
95 MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC MEDFORD MA DIAGNOSTIC RADIOLOGY 424 278 $50,572 $182 3.6% (781) 395-4909
96 ALBANY MEDICAL COLLEGE ALBANY NY PHYSICIAN ASSISTANT 1070 271 $32,609 $120 3.3% (518) 262-3277
97 RUTGERS HEALTH-RWJ PEDIATRIC CRITICAL CARE NEW BRUNSWICK NJ PATHOLOGY 151 264 $63,096 $239 2.3% (732) 937-8651
98 SUMMIT MEDICAL GROUP PA BERKELEY HEIGHTS NY PHYSICIAN ASSISTANT 1183 261 $88,773 $340 3.2% (908) 273-4300
99 LANCASTER GENERAL HOSPITAL LANCASTER PA NURSE PRACTITIONER 511 259 $26,959 $104 2.2% (267) 857-7751
100 ALLIED HOSPITAL PATHOLOGISTS PC FORT WAYNE IN PATHOLOGY 11 258 $77,400 $300 9.2% (260) 266-1000

Showing the top 100 of 421 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 →