Dr. David Mierzwiak
- Gender: Male
- Experience: 34 years
- Graduated from: Medical College Of Ohio
- Graduation year: 1987
- Sole propriator: No
- NPI: 1437151115
Dr. David Mierzwiak MD
Emergency Physician
He is located at 2801 Bay Park Drive in Oregon, OH 43616. Can help patients with the following: Brain Aneurysm, Brain Hemorrhage, Coronavirus, Influenza, Insect Stings, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1437151115. Appointment can be made via the phone number (419) 690-7900. He is affiliated with 3 hospitals.
Conditions treated
Dr. David Mierzwiak, being an emergency physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. David Mierzwiak.
- Acute Pain
- Altitude Sickness
- Angina
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Choking
- Common Cold
- Coronavirus
- Costochondritis
- Febrile Seizure
- Fever
- Frostbite
- General Care
- Headache
- Hematoma
- Influenza
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Phlebitis and Thrombophlebitis
- Whiplash
Procedures Performed by Dr. David Mierzwiak
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. David Mierzwiak as in-network for the following 2026 plans.
Health plans
CareSource
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 21 plans from CareSource
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze 7500 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Core Gold 1500 $10 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Core Gold 1500 $10 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| HDHP Preventive Silver 5500 $0 Chronic Care Drugs | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. David Mierzwiak is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. David Mierzwiak is enrolled to bill Medicare as a Practitioner - Emergency Medicine .
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $23 |
| Tela Bio | $22 |
| Pfizer | $20 |
Other
| Food and Beverage | $66 |
Studies
MEDICAL COLLEGE OF OHIO
Graduated in 1987Affiliated hospitals
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- Gender: Male
- Address: 2600 Navarre Avenue Oregon, 43616, OH
- Gender: Female
- Address: 2801 Bay Park Drive Oregon, 43616, OH
- Gender: Female
- Address: 2600 Navarre Avenue Oregon, 43616, OH
- Gender: Male
- Address: 2801 Bay Park Drive Oregon, 43616, OH
- Gender: Male
- Address: 2600 Navarre Avenue Oregon, 43616, OH
Questions & Answers
Where can you meet with Dr. David Mierzwiak?
Dr. David Mierzwiak's office is located at 2801 Bay Park Drive in Oregon, OH 43616.
Has Dr. David Mierzwiak affiliation with hospitals?
Dr. David Mierzwiak is affiliated with PROMEDICA TOLEDO HOSPITAL. For the full list of hospitals see this list.
What conditions does Dr. David Mierzwiak treat?
Dr. David Mierzwiak provides treatment for Brain Aneurysm, Brain Hemorrhage, Coronavirus, Influenza, Insect Stings, Nausea and Vomiting. For the full list see this list.
Does Dr. David Mierzwiak accept patients with CareSource?
Yes, Dr. David Mierzwiak is listed in-network for CareSource through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.