NEVVI Medicare utilization intelligence
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Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS
Q5101 Injection, filgrastim-sndz, biosimilar, (zarxio), 1 microgram HCPCS · Treatment
Classification Treatment Injections and Infusions (nononcologic) Injection - Colony Stimulating Factors (CMS RBCS)
First observed 2015
National scale 1.87M services ▼ 69.5% YoY · 1,257 beneficiaries (CY2024, Medicare FFS)
Medicare paid $470K · $0.25 avg / service, national
CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window
Billing groups
26
Named-group FFS services
1,450,600
FFS of Medicare
49%
Services YoY
-69.5%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~3,135,484 services

1,450,599 observed fee-for-service (46%) · ~1,684,885 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 — Q5101 (CY2024)

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

Named-group submitted charges
$2.5M
Named-group allowed amount
$472K
Named-group Medicare payments
$370K
Avg charge / svc
$2
Avg allowed / svc
$0
Avg payment / svc
$0
Average charge per group
$0 26 groups · avg submitted charge / service $12
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Data year: CY2024 CY2023 CY2022 locked column CY2021 locked column CY2020 locked column
Physician groups ranked by Q5101 services, highest first, CY2024
# Physician group activate to sort City activate to sort St activate to sort Specialty activate to sort Providers activate to sort Q5101 svcs sorted descending — activate to reverse Submitted charges activate to sort Avg charge activate to sort Medicare $ locked column Share* activate to sort Phone
1 OCALA ONCOLOGY CENTER PL OCALA FL NURSE PRACTITIONER 23 205,560 $411,120 $2 premium 42.9% (352) 732-4032
2 CONNECTICUT ONCOLOGY GROUP, P.C. MIDDLETOWN CT HEMATOLOGY/ONCOLOGY 6 199,383 $199,862 $1 premium 100.0% (860) 358-2220
3 ALLISON CURTIS KINGSLEY MEOZ MICHAEL AND SANCHEZ PC LAS VEGAS NV NURSE PRACTITIONER 71 197,581 $395,160 $2 premium 100.0% (702) 952-2140
4 MEDICAL SPECIALISTS OF THE PALM BEACHES INC ATLANTIS FL INTERNAL MEDICINE 120 154,020 $184,648 $1 premium 32.1% (561) 295-6962
5 FLORIDA CANCER SPECIALISTS AND RESEARCH INSTITUTE, LLC FORT MYERS FL HEMATOLOGY/ONCOLOGY 437 120,060 $240,120 $2 premium 25.0% (239) 561-9622
6 SCRIPPS HEALTH LA JOLLA CA PHYSICIAN ASSISTANT 1431 78,420 $242,318 $3 premium 21.5% (858) 455-9100
7 ROCKY MOUNTAIN CANCER CENTERS LLP COLORADO SPRINGS CO NURSE PRACTITIONER 129 70,800 $141,600 $2 premium 100.0% (719) 577-2555
8 TEXAS ONCOLOGY PA DALLAS TX PHYSICIAN ASSISTANT 995 60,780 $121,560 $2 premium 21.5%
9 CITY OF HOPE MEDICAL FOUNDATION DUARTE CA NURSE PRACTITIONER 942 56,280 $66,744 $1 premium 15.4% (626) 256-4673
10 DOCS MEDICAL GROUP INC REDDING CA PHYSICIAN ASSISTANT 13 41,880 $35,226 $1 premium 11.5% (530) 243-8667
11 PROVIDENCE MEDICAL FOUNDATION FULLERTON CA PHYSICIAN ASSISTANT 1455 41,400 $41,400 $1 premium 11.3% (714) 871-3006
12 POWERBACK REHABILITATION LLC CLINTON TWP MI FAMILY PRACTICE 591 30,240 $37,800 $1 premium 100.0% (342) 627-3267
13 ONCOLOGY HEMATOLOGY CARE INC CINCINNATI OH NURSE PRACTITIONER 66 25,860 $51,720 $2 premium 100.0% (513) 751-2273
14 SYNERGY HEMATOLOGY ONCOLOGY MEDICAL ASSOCIATES INC WEST HOLLYWOOD CA INTERNAL MEDICINE 8 24,300 $4,350 $0 premium 6.6% (323) 525-1111
15 ILLINOIS CANCER SPECIALISTS ARLINGTON HEIGHTS IL HEMATOLOGY/ONCOLOGY 29 23,280 $46,560 $2 premium 100.0% (847) 259-4482
16 REGIONAL CANCER CARE ASSOCIATES LLC HACKENSACK NJ HEMATOLOGY/ONCOLOGY 153 19,680 $39,360 $2 premium 100.0% (201) 996-2210
17 ANDERSON ONCOLOGY-HEMATOLOGY CLINIC PA ANDERSON SC HEMATOLOGY/ONCOLOGY 4 19,380 $31,875 $2 premium 100.0% (864) 512-1658
18 WASHINGTON UNIVERSITY SAINT LOUIS MO NURSE PRACTITIONER 3070 16,620 $33,240 $2 premium 100.0% (314) 747-3000
19 NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC SMITHTOWN NY NURSE PRACTITIONER 462 13,554 $320 $0 premium 34.6% (631) 751-3000
20 TMC MEDICAL NETWORK TUCSON AZ NURSE PRACTITIONER 273 10,320 $20,640 $2 premium 41.1% (520) 324-4230
21 NEW MEXICO ONCOLOGY HEMATOLOGY CONSULTANTS LTD ALBUQUERQUE NM DIAGNOSTIC RADIOLOGY 67 8,640 $16,224 $2 premium 100.0% (505) 842-8171
22 AUGUSTA ONCOLOGY ASSOCIATES PC AUGUSTA GA HEMATOLOGY/ONCOLOGY 36 8,160 $12,000 $1 premium 49.3% 7067361830213
23 BANNER-UNIVERSITY MEDICAL GROUP TUCSON AZ INTERNAL MEDICINE 1068 8,100 $16,200 $2 premium 32.3% (520) 694-0111
24 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA LOS ANGELES CA INTERNAL MEDICINE 1424 7,320 $85,608 $12 premium 2.0% (310) 825-7922
25 HONORHEALTH AMBULATORY SCOTTSDALE AZ PHYSICIAN ASSISTANT 601 6,660 $13,320 $2 premium 26.6%
26 LOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP LOS ANGELES CA HEMATOLOGY/ONCOLOGY 51 2,321 $1,249 $1 premium 0.6% (213) 977-1214

*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 →