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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
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Maria Kostrzewski is Average. Dr. Kostrzewski has been reviewed by 5 patients who have provided 2 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.2
Promptness 3.7
Courteous Staff 3.7
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

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

  • She has special expertise in 7 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Kostrzewski graduated from Akademia Medyczna, Warsaw.


  • Polish

> > > > Dr. Maria Kostrzewski, MD

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Additional Information
Dr. Maria Izabela Kostrzewski MD is a female Psychiatrist, has 37 years of experience and practices in Psychiatry.
Where does Dr. Maria I. Kostrzewski practice?
Dr. Maria Kostrzewski has 1 office location.
Dr. Maria Kostrzewski practices Psychiatry near Toledo, OH.
See Toledo Psychiatrists.