Pediatric Hematology-Oncology in Montana
6 licensed pediatric oncologists practicing in Montana across 5 cities.
This page republishes public records from the federal NPI Registry, which every licensed U.S. healthcare provider is required to maintain. These are federal-agency records, not a directory we compile.
Source: NPI Registry · last checked
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NPI Registry records — Pediatric Hematology-Oncology in Montana
2 of 6 shown have disclosed payments in CMS Open Payments (2024)
Showing 6 of 6 federal NPI records, alphabetical by last name. Contact details come directly from the NPI Registry — verify currency with the provider's office. Pharma / device payment disclosures from CMS Open Payments are shown where the physician appears in that federal database.
Rachel Christine Brennan, MD
202 Conway Dr Ste 200
Kalispell, MT 59901 · (406) 758-7490
License: MED-PHYS-LIC-112707 (MT)
Natalie Teal Cassell, MD
3181 Sw Sam Jackson Park Rd
Portland, OR 97239 · (503) 418-5150
License: MD197223 (OR)
Carrie Elizabeth Laborde, MD
101 W 8th Ave Fl 3
Spokane, WA 99204 · (509) 474-2777
License: MD60668539 (WA)
In 2024, $125 was disclosed to this physician across 1 transaction by pharmaceutical or medical-device companies.
Mostly entertainment ($125).
Largest single payer: Alexion Pharmaceuticals, Inc. ($125).
Britni Hill Looper, MD
601 5th St S, Suite 608
St Petersburg, FL 33701 · (727) 767-4106
License: ME110107 (FL)
Guy Aaron Young, MD
4650 W Sunset Blvd
Los Angeles, CA 90027 · (323) 361-5507
License: MED-PHYS-LIC-126509 (MT)
In 2024, $461,183 was disclosed to this physician across 277 transactions by pharmaceutical or medical-device companies.
$12,131 was research funding (clinical-trial work); the remainder was consulting fees ($255,998) and charitable contributions ($101,813).
Largest single payer: Genzyme Corporation ($180,072).
Payment totals shown for the latest published program year (2024). Presence of disclosed payments is not, on its own, a conflict of interest. Physicians dispute records directly with CMS (dispute process). How we show this.
Open Payments figures as displayed on . Corrections flow from the manufacturer through CMS and are adopted on our next refresh.
What this page is: a republication of public federal NPI Registry records, filtered to the pediatric hematology-oncology taxonomy. It is not a directory we curate, and inclusion is automatic based on each provider's own NPI filing with CMS. Providers who believe their NPI record is inaccurate should update it directly with CMS at npiregistry.cms.hhs.gov; our next refresh adopts the corrected federal record.
Practice info disclaimer: Provider addresses and phone numbers come from the NPI Registry, which providers update at their discretion. Always call ahead to confirm the provider is currently accepting patients and is at the listed address.
Medical disclaimer: This page is not a quality ranking and does not constitute medical advice or endorsement. Choose a provider in consultation with your primary care physician or care team.
Source: NPI Registry (taxonomy: Pediatric Hematology-Oncology) · Last checked: 2026-04-20