Teresa A Brentnall
Gastroenterology Internal Medicine
Teresa A Brentnall is a Gastroenterology Internal Medicine specialist based in Seattle, WA with over 39 years of clinical experience. Offers virtual telehealth visits.
Teresa a Brentnall practices as part of a group gastroenterologist practice in Seattle, WA. A University of Washington School of Medicine graduate since 1987, she brings 39+ years of experience. She regularly sees Medicare patients with hypertension, high cholesterol, and cancer (per CMS claims data).
Older · 4896dNPPES updated 2012-12-28 · verify NPI on CMS · Verify license at Washington Medical Commission
Contact & Location
Practice Location
University of Washington Medical Ctr 1959 Ne Pacific St, Seattle, WA 98195-6160
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 Hypertension, High Cholesterol, and Cancer.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-17%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-20%) — less common here
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+27%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-14%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-7%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-9%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+3%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-10%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1987
University of Washington School of Medicine
39 years in practice
Senior practitioner
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
University of Washington School of Medicine (Class of 1987)
Mailing address
Po Box 50095, Seattle, WA 98145-5095
Differs from practice location
Virtual Internal Medicine Care With Teresa a Brentnall
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Teresa a Brentnall for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Seattle required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Teresa a Brentnall
Dr. Brentnall is listed as active in the NPI registry with telehealth listed in Seattle, WA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (206) 598-4377.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Teresa a Brentnall
Practice Location
University of Washington Medical Ctr 1959 Ne Pacific St, Seattle, WA 98195-6160
Mailing Address
Po Box 50095, Seattle, WA 98145-5095
This is a provider directory. Contact the office directly to schedule appointments.
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