Maria I Kostrzewski, M.D.

Psychiatry Psychiatry & Neurology

Maria I Kostrzewski is a Psychiatry Psychiatry & Neurology specialist based in Toledo, OH with over 52 years of clinical experience. Offers virtual telehealth visits.

(419) 693-0631Toledo, OH
Telehealth Available
NPI Active per CMS — Q2 2026

Patients across OH can see Maria I Kostrzewski, M.D. in person in Toledo or via virtual visit — no travel required. She has been in practice for 52+ years. She regularly sees Medicare patients with mood disorders, hypertension, and depression (per CMS claims data).

1 of 357 Psychiatry & Neurology providers in OHSee all Psychiatry & Neurology in Toledo52+ years experienceNPI since 2005

Older · 3540dNPPES updated 2016-09-12 · verify NPI on CMS · Verify license at State Medical Board of Ohio

Contact & Location

Practice Location

544 E Woodruff Ave, Toledo, OH 43604-5342

Fax: (419) 936-7606
Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Mood Disorders, Hypertension, and Depression.

Mood Disorders
73%

Conditions affecting emotional state, including depression and bipolar disorder

Hypertension
63%

High blood pressure — a leading risk factor for heart disease and stroke

Depression
53%

A mood disorder causing persistent sadness and loss of interest in activities

High Cholesterol
50%

Elevated cholesterol or triglycerides that increase heart disease risk

Anxiety Disorders
50%

Excessive worry or fear that interferes with daily life

Schizophrenia
43%

A serious mental disorder affecting thinking, emotions, and behavior

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 52 years in practice

    Senior practitioner

Psychiatry & NeurologyAllopathic & Osteopathic Physicians

Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.

Taxonomy: 2084P0800X

Practice Footprint

Mailing address

6605 W Central Ave Ste 100, Toledo, OH 43617-1000

Differs from practice location

Virtual Psychiatry & Neurology Care With Maria I Kostrzewski

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Maria I Kostrzewski for mood disorder follow-ups, blood pressure monitoring, depression management — no travel to Toledo required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Maria I Kostrzewski

NPI records show Dr. Kostrzewski as active with telehealth listed in Toledo, OH. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (419) 693-0631.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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