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Dr. Mark S. Bostwick, MD

Internal Medicine

  • (262) 284-3456

Dr. Bostwick's Overview

Dr. Mark S. Bostwick graduated from the Medical College of Wisconsin School of Medicine in 1978. He works in Port Washington, WI and specializes in Internal Medicine.

Dr. Bostwick's Experience

Years in Practice: 37

Dr. Bostwick's Specialties

Internal Medicine

Dr. Bostwick's Education & Training

Medical School: Medical College of Wisconsin School of Medicine; Graduated 1978

Dr. Bostwick's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Bostwick's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • Anthem Blue Priority X/Indiv DirectAccess WI
  • BCBS Blue Card PPO
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Dr. Bostwick's Office Information & Appointments

Office Locations

Aurora Medical Group
Aurora Advanced Healthcare

1777 W Grand Ave
Port Washington, WI 53074
(262) 284-3456


Office Hours and Information

Fax: (262) 268-6633

Practice Website:

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 8:00 AM - 5:00 PM
Sunday 8:00 AM - 5:00 PM

Other Physicians in Dr. Bostwick's Practice

Dr. Bostwick's Hospital Affiliations

  • Not Available

Office Locations

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