> > > > Dr. Maria Kostrzewski, MD
Dr. Maria Izabela Kostrzewski MD is a female Psychiatrist, has 36 years of experience and practices in Psychiatry.
Dr. Maria Kostrzewski has 1 office location.
Warren Sherman
Unison Behavioral Health Group
544 E Woodruff Ave
Toledo, OH 43604

Phone Number
Locations and availability (1)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Maria Kostrzewski:

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  1. Qualifications
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Patient Reviews

  • Currently 2 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. Maria Kostrzewski is Satisfactory. Dr. Kostrzewski has been reviewed by 3 patients who have provided 2 comments. The rating is 2 out of 4 stars.

Patient Ratings
Ease of Appointment 2.0
  • Currently 2 of 4 stars
Promptness 2.5
  • Currently 2.5 of 4 stars
Courteous Staff 2.5
  • Currently 2.5 of 4 stars
Accurate Diagnosis 2.5
  • Currently 2.5 of 4 stars
Bedside Manner 2.5
  • Currently 2.5 of 4 stars
Spends Time with Me 2.5
  • Currently 2.5 of 4 stars
Follows Up After Visit 2.5
  • Currently 2.5 of 4 stars

Specialties & Research

Dr. Maria Kostrzewski, MD is board certified in Psychiatry.

Education & Awards

Dr. Kostrzewski graduated from Akademia Medyczna, Warsaw.

Accepted Insurance Plans

Dr. Kostrzewski accepts these health insurances in at least one office:

  • Medical Mutual of Ohio - 6 plans
  • Cigna - 8 plans
  • CareSource - 4 plans
  • Ohio Medicaid - 1 plan
  • Aetna - 3 plans


  • Polish

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Additional Information
Where does Dr. Maria I. Kostrzewski practice?
Dr. Maria Kostrzewski practices Psychiatry near Toledo, OH.
See Toledo Psychiatrists.