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Market snapshot

J3475 nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

J3475 — Injection, magnesium sulfate, per 500 mg

Billing groups
164
Named-group FFS services
180,613
FFS of Medicare
49%
Services YoY
-3.5%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~363,279 services

180,613 observed fee-for-service (50%) · ~182,666 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 — J3475 (CY2024)

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

Named-group submitted charges
$1.1M
Named-group allowed amount
$102K
Named-group Medicare payments
$80K
Avg charge / svc
$6
Avg allowed / svc
$1
Avg payment / svc
$0
Average charge per group
$0 164 groups · avg submitted charge / service $250
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Data year: CY2024 CY2023 CY2022 🔒 CY2021 🔒 CY2020 🔒
Physician groups ranked by J3475 services, CY2024
#Physician group City St Specialty Providers J3475 svcs Submitted charges Avg charge Medicare $ locked column Share* Phone
1 TEXAS ONCOLOGY PA DALLAS TX PHYSICIAN ASSISTANT 995 23,942 $143,652 $6 premium 74.9%
2 ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C PEORIA IL NURSE PRACTITIONER 62 12,199 $45,803 $4 premium 46.7% (309) 243-3000
3 FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC FORT MYERS FL HEMATOLOGY/ONCOLOGY 437 11,800 $24,124 $2 premium 42.4% (239) 561-9622
4 ONCOLOGY SPECIALTIES, P.C. HUNTSVILLE AL NURSE PRACTITIONER 93 5,762 $11,524 $2 premium 79.7% (256) 705-4224
5 SOLANO HEMATOLOGY - ONCOLOGY VALLEJO CA HEMATOLOGY/ONCOLOGY 3 5,532 $16,596 $3 premium 13.1% (707) 551-3300
6 NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC SMITHTOWN NY NURSE PRACTITIONER 462 5,196 $51,719 $10 premium 25.9% (631) 751-3000
7 TENNESSEE CANCER SPECIALISTS PLLC KNOXVILLE TN NURSE PRACTITIONER 65 4,216 $14,896 $4 premium 61.2% (865) 934-5800
8 HIGHLANDS ONCOLOGY GROUP PA FAYETTEVILLE AR NURSE PRACTITIONER 79 3,956 $19,780 $5 premium 44.0% (479) 361-2585
9 CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC LITTLE ROCK AR HEMATOLOGY/ONCOLOGY 90 3,746 $11,238 $3 premium 41.6%
10 CANCER CARE SPECIALISTS OF CENTRAL ILLINOIS SC DECATUR IL HEMATOLOGY/ONCOLOGY 30 3,500 $3,317 $1 premium 13.4% (217) 876-4700
11 USC CARE MEDICAL GROUP INC LOS ANGELES CA DIAGNOSTIC RADIOLOGY 1374 3,440 $27,520 $8 premium 8.1% (800) 872-2273
12 SYNERGY HEMATOLOGY ONCOLOGY MEDICAL ASSOCIATES INC WEST HOLLYWOOD CA INTERNAL MEDICINE 8 3,082 $15,410 $5 premium 7.3% (323) 525-1111
13 HEALTHONE CLINIC SERVICES - ONCOLOGY HEMATOLOGY LLC DENVER CO NURSE PRACTITIONER 47 3,008 $10,528 $4 premium 54.2% (720) 754-4800
14 ONCOLOGY HEMATOLOGY WEST PC OMAHA NE PHYSICIAN ASSISTANT 55 2,615 $5,238 $2 premium 75.3% (402) 393-3110
15 AFFILIATED ONCOLOGISTS LLC OAK LAWN IL PHYSICIAN ASSISTANT 40 2,292 $13,752 $6 premium 8.8% (708) 684-5475
16 SOUTHEASTERN MEDICAL ONCOLOGY CENTER GOLDSBORO NC HEMATOLOGY/ONCOLOGY 11 2,068 $1,901 $1 premium 61.9% (919) 580-0000
17 BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION BRYN MAWR PA NURSE PRACTITIONER 134 2,054 $34,850 $17 premium 34.6% (610) 527-3800
18 MEDICAL ONCOLOGY HEMATOLOGY CONSULTANTS PA NEWARK DE HEMATOLOGY/ONCOLOGY 33 1,992 $11,952 $6 premium 97.1% (302) 366-1200
19 CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC FRESNO CA HEMATOLOGY/ONCOLOGY 62 1,844 $16,596 $9 premium 4.4% (559) 326-1222
20 MCFARLAND CLINIC PC AMES IA PHYSICIAN ASSISTANT 352 1,840 $5,520 $3 premium 45.2% (515) 239-4400
21 ILLINOIS CANCER SPECIALISTS ARLINGTON HEIGHTS IL HEMATOLOGY/ONCOLOGY 29 1,836 $11,016 $6 premium 7.0% (847) 259-4482
22 ONCOLOGY AND HEMATOLOGY ASSOCIATES OF SOUTHWEST VIRGINIA INC ROANOKE VA NURSE PRACTITIONER 52 1,828 $10,968 $6 premium 22.9% (540) 982-0237
23 SOUTHWEST CANCER CARE LLC SIERRA VISTA AZ NURSE PRACTITIONER 6 1,815 $4,538 $2 premium 31.4% (520) 220-5020
24 NORTHWEST CANCER CENTERS PC DYER IN HEMATOLOGY/ONCOLOGY 26 1,802 $10,812 $6 premium 45.3% (812) 220-4476
25 MAYO CLINIC JACKSONVILLE JACKSONVILLE FL NURSE PRACTITIONER 1587 1,792 $32,154 $18 premium 6.4% (904) 953-2000
26 ERIK LUNDQUIST MD INC TEMECULA CA FAMILY PRACTICE 3 1,730 $43,250 $25 premium 4.1% 9513834333826
27 WILLIAM NOYES MD PC GRAND FORKS ND MEDICAL ONCOLOGY 4 1,712 $2,226 $1 premium 100.0% (701) 787-5800
28 ADVANCED MEDICAL CARE PLLC FOREST HILLS NY NEUROLOGY 8 1,628 $47,919 $29 premium 8.1% (718) 261-8881
29 ROCKY MOUNTAIN CANCER CENTERS LLP COLORADO SPRINGS CO NURSE PRACTITIONER 129 1,510 $9,060 $6 premium 27.2% (719) 577-2555
30 AMERICAN ONCOLOGY PARTNERS PA FORT WAYNE GA HEMATOLOGY/ONCOLOGY 333 1,404 $2,310 $2 premium 100.0% (260) 484-8830
31 THE WEST CLINIC P.C. GERMANTOWN TN NURSE PRACTITIONER 113 1,346 $3,213 $2 premium 19.5% (901) 683-0055
32 NEW YORK ONCOLOGY HEMATOLOGY PC ALBANY NY NURSE PRACTITIONER 83 1,303 $7,818 $6 premium 6.5% (518) 262-6696
33 SANT P CHAWLA M D INC SANTA MONICA CA HEMATOLOGY 4 1,280 $38,893 $30 premium 3.0% (310) 552-9999
34 CANCER CENTER OF KANSAS PA WICHITA KS HEMATOLOGY/ONCOLOGY 27 1,234 $7,404 $6 premium 49.6% (316) 262-4467
35 MICHIGAN HEALTHCARE PROFESSIONALS PC FARMINGTON HILLS MI INTERNAL MEDICINE 518 1,197 $2,704 $2 premium 71.8% (248) 477-0552
36 LAKE CITY CANCER CARE LLC LAKE CITY FL NUCLEAR MEDICINE 7 1,190 $3,696 $3 premium 4.3% (386) 755-0601
37 BRAIN AND SPINE MEDICAL SERVICES PLLC WILLIAMSVILLE NY PHYSICIAN ASSISTANT 56 1,155 $26,565 $23 premium 5.8% (716) 631-3555
38 AMERICAN ONCOLOGY PARTNERS PA FORT WAYNE IN HEMATOLOGY/ONCOLOGY 333 1,148 $2,296 $2 premium 28.9% (260) 484-8830
39 NORTHWEST ONCOLOGY AND HEMATOLOGY SC ROLLING MEADOWS IL HEMATOLOGY/ONCOLOGY 22 1,138 $6,828 $6 premium 4.4% (847) 870-4100
40 WOODLANDS MEDICAL SPECIALISTS P A PENSACOLA FL PHYSICIAN ASSISTANT 51 1,114 $6,684 $6 premium 4.0% (850) 696-4000
41 BIRMINGHAM HEMATOLOGY ONCOLOGY ASSOC LLC BIRMINGHAM AL MEDICAL ONCOLOGY 31 1,074 $6,444 $6 premium 14.8% (205) 592-5077
42 STATE UNIVERSITY OF IOWA IOWA CITY IA PHYSICIAN ASSISTANT 1902 1,072 $1,270 $1 premium 26.3% (319) 678-8201
43 FOOTHILLS NEUROLOGY P C PHOENIX AZ NEUROLOGY 10 983 $1,966 $2 premium 17.0% (480) 961-2365
44 SOUTH TEXAS ONCOLOGY AND HEMATOLOGY, PLLC SAN ANTONIO TX HEMATOLOGY/ONCOLOGY 39 962 $1,679 $2 premium 3.0% (210) 593-5700
45 AMERICAN ONCOLOGY PARTNERS PA FORT WAYNE WA HEMATOLOGY/ONCOLOGY 333 934 $1,868 $2 premium 16.2% (260) 484-8830
46 NORTHWEST MEDICAL SPECIALTIES PLLC TACOMA WA HEMATOLOGY/ONCOLOGY 39 908 $1,800 $2 premium 15.8% (253) 428-8700
47 SPINECARE ASSOCIATES, LLC CLEARWATER FL PHYSICAL MEDICINE AND REHABILITATION 12 885 $442 $0 premium 3.2% (727) 797-7463
48 OGDEN CLINIC SPECIALTY SERVICES LLC OGDEN UT PHYSICIAN ASSISTANT 133 870 $4,350 $5 premium 42.3% (801) 475-3800
49 HUNTERDON HEMATOLOGY ONCOLOGY, LLC FLEMINGTON NJ HEMATOLOGY/ONCOLOGY 7 865 $4,717 $5 premium 43.8% (908) 237-1201
50 VIRGINIA CANCER INSTITUTE INCORPORATED NORTH CHESTERFIELD VA HEMATOLOGY/ONCOLOGY 50 860 $1,344 $2 premium 10.8% (804) 330-7990
51 SACRED HEART HEALTH SYSTEM INC PENSACOLA FL NURSE PRACTITIONER 371 844 $5,064 $6 premium 3.0% (850) 416-2400
52 NORTH HOUSTON CANCER CLINICS PA THE WOODLANDS TX HEMATOLOGY/ONCOLOGY 2 826 $5,208 $6 premium 2.6% (936) 439-5213
53 OCALA ONCOLOGY CENTER PL OCALA FL NURSE PRACTITIONER 23 826 $4,956 $6 premium 3.0% (352) 732-4032
54 ADVANCED MEDICAL CARE PLLC FOREST HILLS FL NEUROLOGY 8 783 $27,138 $35 premium 2.8% (718) 261-8881
55 LEXINGTON HEALTH INC WEST COLUMBIA SC NURSE PRACTITIONER 909 778 $941 $1 premium 60.6% (803) 744-4900
56 MANDL MEDICAL SERVICES. P.C. FAR ROCKAWAY NY INTERNAL MEDICINE 2 769 $9,228 $12 premium 3.8% (718) 868-8668
57 NOVACARE OUTPATIENT REHABILITATION EAST, INC. COLLEGEVILLE PA ORTHOPEDIC SURGERY 483 766 $2,156 $3 premium 12.9% (610) 489-7703
58 REVERE HEALTH PC PROVO UT PHYSICIAN ASSISTANT 410 762 $1,524 $2 premium 37.0%
59 MAYO CLINIC ARIZONA PHOENIX AZ PHYSICIAN ASSISTANT 1635 760 $14,040 $18 premium 13.2% (800) 603-0558
60 CENTRAL CARE PA BOLIVAR KS NURSE PRACTITIONER 15 758 $1,531 $2 premium 30.5% (417) 326-7200
61 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELES CA INTERNAL MEDICINE 1424 756 $3,780 $5 premium 1.8% (310) 825-7922
62 VIRGINIA ONCOLOGY ASSOCIATES NORFOLK VA PHYSICIAN ASSISTANT 123 705 $4,230 $6 premium 8.9%
63 MONUMENT HEALTH RAPID CITY HOSPITAL INC RAPID CITY AR PHYSICIAN ASSISTANT 559 700 $3,500 $5 premium 7.8% (605) 755-7200
64 REGENERATIVE MEDICAL CLINICS OF SO CAL INC. WEST COVINA CA NURSE PRACTITIONER 2 700 $3,500 $5 premium 1.7% (626) 965-2334
65 UNIVERSITY OF MARYLAND COMMUNITY MEDICAL GROUP INC GLEN BURNIE MD NURSE PRACTITIONER 458 700 $1,540 $2 premium 13.6% (410) 761-1222
66 HEM ONC ASSOCIATES OF THE TREASURE COAST, PA PORT SAINT LUCIE FL HEMATOLOGY/ONCOLOGY 6 665 $1,330 $2 premium 2.4% (772) 335-5666
67 UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT SAN ANTONIO SAN ANTONIO TX PHYSICIAN ASSISTANT 1326 618 $1,301 $2 premium 1.9% (210) 450-7044
68 NORTHWESTERN MEDICAL FACULTY FOUNDATION CHICAGO IL NURSE PRACTITIONER 4339 606 $1,818 $3 premium 2.3%
69 JOHN A SHIELDS MD AND STEVEN A SCHIFF MD A PROFESSIONAL CORPORATION RENO NV HEMATOLOGY/ONCOLOGY 19 604 $1,208 $2 premium 10.3% (775) 329-0873
70 HEALTH FIRST MEDICAL GROUP, LLC MELBOURNE FL NURSE PRACTITIONER 669 570 $1,140 $2 premium 2.0% (321) 434-8878
71 TRUE NORTH MEDICAL AT NORTH SUFFOLK, PLLC COMMACK NY NEUROLOGY 20 529 $1,058 $2 premium 2.6% (631) 364-9119
72 LANCASTER CANCER CENTER LTD LANCASTER PA HEMATOLOGY 4 526 $983 $2 premium 8.9% (717) 291-1313
73 AMERICAN ONCOLOGY PARTNERS PA FORT WAYNE NC HEMATOLOGY/ONCOLOGY 333 519 $1,038 $2 premium 15.5% (260) 484-8830
74 OKLAHOMA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC TULSA OK NURSE PRACTITIONER 47 498 $1,992 $4 premium 82.5% (918) 505-3200
75 CANCER CARE CENTERS OF BREVARD INC MELBOURNE FL NURSE PRACTITIONER 17 488 $2,928 $6 premium 1.8% (321) 434-9000
76 MEDICAL HEALING CENTER, LLC TALLAHASSEE FL NURSE PRACTITIONER 3 466 $9,320 $20 premium 1.7% (850) 309-1665
77 STUART ONCOLOGY ASSOCIATES PA STUART FL PHYSICIAN ASSISTANT 9 462 $1,386 $3 premium 1.7% (772) 276-7242
78 HEMATOLOGY-ONCOLOGY ASSOCIATES OF CNY, PC EAST SYRACUSE NY NURSE PRACTITIONER 61 438 $876 $2 premium 2.2% (315) 472-7504
79 NORTHSTAR ANESTHESIA III PA FORT WORTH TX CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 396 435 $4,350 $10 premium 1.4% (817) 926-2544
80 ONCOLOGY AND HEMATOLOGY ASSOCIATES OF SOUTHWEST VIRGINIA INC ROANOKE NC NURSE PRACTITIONER 52 428 $2,568 $6 premium 12.8% (540) 982-0237
81 PHYSICIANS CLINIC OF IOWA PC CEDAR RAPIDS IA NURSE PRACTITIONER 132 412 $1,957 $5 premium 10.1% (319) 247-3010
82 ADULT MEDICINE SPECIALISTS OF EASLEY PA EASLEY SC PHYSICIAN ASSISTANT 5 411 $1,233 $3 premium 32.0% (864) 855-5525
83 MARYLAND ONCOLOGY HEMATOLOGY PA LAUREL MD HEMATOLOGY/ONCOLOGY 99 400 $2,400 $6 premium 7.8% (301) 982-9800
84 SLOCUM DICKSON MEDICAL GROUP PLLC NEW HARTFORD NY PHYSICIAN ASSISTANT 93 380 $931 $2 premium 1.9% (315) 798-1500
85 ALLERGY AND ASTHMA CENTER, PC FORT WAYNE IN INTERNAL MEDICINE 5 380 $7,600 $20 premium 9.6% (260) 432-5005
86 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 378 $529 $1 premium 0.9% (858) 455-9100
87 NORTH TEXAS INSTITUTE OF NEUROLOGY AND HEADACHE, PA FRISCO TX NEUROLOGY 5 367 $5,505 $15 premium 1.1% (942) 403-8184
88 IRONWOOD PHYSICIANS PC MESA AZ HEMATOLOGY/ONCOLOGY 114 354 $354 $1 premium 6.1% (480) 981-1326
89 MAINE CENTER FOR CANCER MEDICINE AND BLOOD DISORDERS PA WESTBROOK ME HEMATOLOGY/ONCOLOGY 69 354 $885 $2 premium 100.0% (207) 303-3300
90 HEMATOLOGY AND ONCOLOGY CONSULTANTS PC OMAHA NE HEMATOLOGY/ONCOLOGY 4 348 $696 $2 premium 10.0% 40257235353575
91 SHENANDOAH ONCOLOGY PC WINCHESTER VA NURSE PRACTITIONER 22 340 $2,040 $6 premium 4.3% (540) 662-1108
92 ROCKY MOUNTAIN ONCOLOGY CENTER LLC CASPER WY PHYSICIAN ASSISTANT 8 338 $1,049 $3 premium 100.0%
93 EXECUTIVE MEDICAL CARE PC BROOKLYN NY PHYSICIAN ASSISTANT 9 311 $1,866 $6 premium 1.6% (718) 934-0322
94 NEBRASKA HEMATOLOGY-ONCOLOGY PC LINCOLN NE PHYSICIAN ASSISTANT 19 310 $609 $2 premium 8.9% (402) 484-4900
95 KERN RURAL WELLNESS CENTER INC ARVIN CA NURSE PRACTITIONER 9 306 $7,650 $25 premium 0.7%
96 UNIVERSITY OF PENN - MEDICAL GROUP PHILADELPHIA PA PHYSICIAN ASSISTANT 3505 300 $1,500 $5 premium 5.1% (215) 662-2777
97 INTEGRATED NEUROLOGY AND PAIN MANAGEMENT PC VALLEJO CA NEUROLOGY 2 300 $6,000 $20 premium 0.7% (707) 980-6636
98 BRAINFLOW SYSTEMS INC WEST HOLLYWOOD CA NEUROLOGY 2 297 $2,970 $10 premium 0.7% (310) 801-5405
99 ONCOLOGY-HEMATOLOGY ASSOCIATES OF CENTRAL ILLINOIS P C PEORIA KY NURSE PRACTITIONER 62 294 $1,500 $5 premium 100.0% (309) 243-3000
100 XBODY HEALTH AND WELLNESS PA WAYNE NJ NURSE PRACTITIONER 8 290 $72,500 $250 premium 14.7% (973) 692-9780

Showing the top 100 of 164 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 →