Brian Gregory Marshall, FNP-C
Brian Gregory Marshall is a Family Nurse Practitioner based in Tualatin, OR with over 3 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Brian Gregory Marshall, FNP-C has practiced nursing for 3+ years, working in group practice. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis.
Older · 1066dNPPES updated 2023-06-22 · verify NPI on CMS · Verify license at Oregon Medical Board
Contact & Location
Practice Location
19250 Sw 90th Ave, Tualatin, OR 97062-7585
How Does This Doctor Compare?
Generic Rx
↑ Higher = better70.3%
Oregon avg: 83.7 · US avg: 82.8
⚠ Lower than most doctors nationally(-12.5 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
38
Unique beneficiaries
Boutique practicePrescription Recipients
96
Patients prescribed
Prescriptions Written
101
Total claims
Total Medicare drug cost: $3k
Percentile rankings compared against 1,341 reporting peers in Oregon.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-9%) — less common here
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-20%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+5%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$32 received from industry
1 transaction reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Brian Gregory Marshall's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jun 21, 2023
Self-reported via NPPES
3 years in practice
Early-career
Definition to come...
Taxonomy: 363LF0000X
Mailing address
847 Ne 19th Ave Ste 300, Portland, OR 97232-2686
Differs from practice location
Virtual Nursing Care With Brian Gregory Marshall
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Brian Gregory Marshall for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Tualatin required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Brian Gregory Marshall
NPI records show Dr. Marshall as active with telehealth listed in Tualatin, OR. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (503) 692-3750.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Brian Gregory Marshall
Practice Location
19250 Sw 90th Ave, Tualatin, OR 97062-7585
Mailing Address
847 Ne 19th Ave Ste 300, Portland, OR 97232-2686
This is a provider directory. Contact the office directly to schedule appointments.
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