Psychiatrist | 52+ years experience

Maria I Kostrzewski, M.D.

544 E Woodruff Ave, Toledo, Ohio, 43604-5342

About Maria I Kostrzewski

Maria I Kostrzewski is a psychiatrist based in Toledo, Ohio with 52 years of experience in Psychiatry. She completed her graduation in 1974. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Maria I Kostrzewski is 35076359K for Psychiatry in Ohio. Her current practice location is 544 E Woodruff Ave, Toledo. Patients can contact her at 419-693-0631 or can fax her at 419-936-7606. Maria I Kostrzewski, M.D., specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1629067814.

Maria I Kostrzewski specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Maria I Kostrzewski's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Maria I Kostrzewski
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 52+ years
Graduation Year 1974
Gender Female
Practice Address: 544 E Woodruff Ave,
Toledo, OH - 43604-5342
Fax 419-936-7606

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 6507030376
Enrollment ID I20111114000725
NPI Number1629067814
NPI Enumeration Date: 19 Oct, 2005
NPI Last Update On: 12 Sep, 2016

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Maria I Kostrzewski are as mentioned below.

License NumberSpecializationStateStatus
35076359KPsychiatry OhioPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Maria I Kostrzewski is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Zepf Center (5395639215)35

Other Medical Identifiers

Other professional identifiers associated with Maria I Kostrzewski such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0201641MedicaidOhio

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Maria I Kostrzewski
6605 W Central Ave, Ste 100
Toledo, OH - 43617-1000
Phone: 419-693-0631

Book an Appointment with Maria I Kostrzewski

To schedule an appointment, contact Maria I Kostrzewski at 544 E Woodruff Ave, Toledo, Ohio or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Maria I Kostrzewski:

Maria I Kostrzewski is a psychiatrist specializing in Psychiatry. She specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Maria I Kostrzewski has approximately 52 years of experience in Psychiatry.

Yes, Maria I Kostrzewski accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Maria I Kostrzewski is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Maria I Kostrzewski practices at 544 E Woodruff Ave, Toledo, Ohio, 43604-5342.

To schedule an appointment with Maria I Kostrzewski, please contact the office at 419-693-0631.

Reviews & Feedback

Have you visited Maria I Kostrzewski? Share your experience to help others looking for a psychiatrist in Toledo, OH.

Read Reviews / Give Feedback
**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.