Skip to content

Physician Directory

Find a Doctor

Dr. Marshall S. Horwitz, MD

Internal Medicine

  • (206) 598-4317

Dr. Horwitz's Overview

Dr. Marshall S. Horwitz graduated from the University of Washington SOM in 1990. He works in Seattle, WA and specializes in Internal Medicine and Genetics, Medical. Dr. Horwitz is affiliated with Seattle Childrens Hospital and University Of Washington Medical Center.

Dr. Horwitz's Experience

Years in Practice: 25

Procedures Performed by Dr. Horwitz

  • Not Available

Dr. Horwitz's Specialties

Internal Medicine, Genetics, Medical

Dr. Horwitz's Education & Training

Medical School: University of Washington SOM; Graduated 1990

Dr. Horwitz's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA HMO
  • CIGNA Open Access Plus
  • CIGNA PPO
  • First Choice
  • Great West PPO
  • Group Health Coop Core
  • View More

Dr. Horwitz's Office Information & Appointments

Office Locations

University Washington Physician Ntwk
Center On Human Development & Disability

1959 NE Pacific St
Seattle, WA 98195
(206) 598-4317

Directions

Office Hours and Information

Fax: (206) 598-7815

Practice Website: nwhospital.org

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Horwitz's Practice

Office Locations

Other Internists Near Seattle, WA

View More Internists