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About

Swedish Mercer Island Primary Care is an internal medicine clinic in Mercer Island, WA offering preventive care and treatment including annual physicals, chronic disease management, diabetes care, geriatric medicine, immunizations, laboratory services, and travel visits. The clinic provides same-day visits and connects patients to Swedish's network of hospitals and specialty care physicians.

Clinic Type

Family Medicine

Address

3236 78th Ave SE, Suite 200, Mercer Island, WA 98040

Phone

206-275-5060

Email

media@swedish.org

Opening Hours

Mon - Fri: 8 a.m. - 5 p.m. / Call for daily lab hours

Telehealth

ExpressCare Virtual available

Services Offered

  • Internal Medicine
  • Primary Care
  • Annual Physicals
  • Chronic Disease Management
  • Diabetes Care
  • Geriatric Medicine
  • Immunizations
  • Laboratory Services
  • Travel Visits
  • Women’s health
  • Lipid disorders
  • Hypertension (high blood pressure)
  • Infectious diseases
  • Diabetes
  • Internal Medicine (Adult Care)

Technology & Equipment

  • MyChart (online scheduling/records)
  • Lab services

Insurance & Payment

  • Aetna
  • Aetna PPO
  • Ambetter Casecade
  • Ambetter Casecade Select
  • Carelon
  • Carelon PPO
  • Cigna PPO
  • Community Health
  • Coordinated
  • Evernorth PPO
  • Humana
  • Humana PPO
  • Aetna Medicare Advantage HMO
  • Ambetter Casecade Care
  • Carelon Medicare Advantage
  • Community Health Plan Of WA Medicaid
  • Community Health Plan Of WA Medicare Advantage-HMO
  • Coordinated Care Medicaid
  • First Choice PPO
  • First Health-Coventry PPO
  • HCSC HealthSpring Medicare Advantage HMO
  • Health Net Tricare
  • Health Smart PPO
  • Humana HMO
  • Humana Medicaid
  • Humana Medicare Advantage
  • Kaiser
  • Kaiser Medicare Advantage
  • Molina Medicaid
  • Molina Medicare Advantage
  • Pacific Medical Center TRICARE
  • Premera
  • Premera Medicare Advantage
  • Providence Health Plan
  • Providence Health Plan Medicare Advantage-HMO
  • Providence Health Plan PPO
  • Regence BlueShield Of Washington Medicare Advantage HMO
  • Regence BlueShield Of Washington PPO
  • Regence BlueShield Of Washington TRIWEST
  • Seven Corners
  • United Behavioral Health Medicare Advantage-HMO
  • United Behavioral Health PPO
  • United Healthcare Medicaid
  • United Healthcare PPO
  • United Healthcare, Medicare Advantage
  • Wellcare Medicare Advantage-HMO
  • Wellpoint Medicaid

This information provides an overview of accepted insurance plan types for new patients. Coverage may vary by specific plan. Please verify with your insurance provider before visiting us for care. Established patients should call to verify insurance acceptance.

Schedule an appointment with MyChart, New Patient Clinic Visit, New Patient Video Visit, Credit cards, Check, Cash, MyChart (for some services)

Languages Spoken

  • English

FAQs

What services are offered at Mercer Island Primary Care?

Our internal medicine specialists provide preventive care and treatment, including annual physicals, chronic disease management, diabetes care, Geriatric Medicine, immunizations, laboratory services, travel visits, and more.

Awards & Accreditations

  • 4.8 (1,106 Ratings)

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Birdeye: 4.3 stars (101 reviews)
  • Healthgrades (Dr. Keith Luther): 4.9 stars (282 ratings)

Patients praise

  • Attentive and caring physicians
  • Thorough patient care and clear explanations of findings
  • Friendly and supportive office environment
  • Professional and compassionate staff interaction
  • Positive patient-centered care approach

Common complaints

  • Difficulty getting appointments with popular physicians due to high booking volume
  • Patient dissatisfaction with specific provider bedside manner or communication style
  • Concerns regarding gender balance of available providers taking new patients

"Dr. Luther is a caring and awesome physician, he always give us terrific care, and we are LUCKY TO HAVE HIM AS OUR DOCTOR."

— Healthgrades patient review

"I would give zero stars if I could. I saw a male doctor at first as they had no female doctors taking on new patients and this doctor made me feel so little..."

— Yelp user review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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