Dr. Margaret Maria Poznalska, DO
Dr. Margaret Maria Poznalska, DO is an Emergency Medicine in Sandusky, Ohio. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2010, 16 years ago. Practices with Er-Doc Inc, a 12-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan, Mississippi and Ohio.
- Years since qualifying
- 16
- Trained at
- Lake Erie College of Osteopathic Medicine, Erie
- Licensed in
- MI, MS, OH
- In the registry since
- 2010
- Specialties on file
- 3
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
1111 Hayes AveSandusky, OH 44870
Phone: (419) 557-7400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 1055 Valley Bluff Dr, Perrysburg, OH 43551-2877 — (330) 397-3827
Specialties & licences
| Emergency Medicine Physician (primary) | Taxonomy 207P00000X · Licence 34.010428 (OH) |
|---|---|
| Emergency Medicine Physician | Taxonomy 207P00000X · Licence 22816 (MS) |
| Emergency Medicine Physician | Taxonomy 207P00000X · Licence 5101027286 (MI) |
Record details
| NPI number | 1275834665 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | DO |
| Sole proprietor | Yes |
| NPI enumerated | November 16, 2010 |
| Last updated in NPPES | June 9, 2026 |
| Certification date | June 9, 2026 |
Medicare enrollment
| Medicare specialty | EMERGENCY MEDICINE |
|---|---|
| Medical school | LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE |
| Graduated | 2010 (16 years in practice) |
| Group practice | Er-Doc Inc — 12 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 4 on file with Medicare |
Other providers in Sandusky
-
Stephanie M Krise, DO
1111 Hayes Ave, Sandusky, OH 44870-3323 · (419) 557-7455
-
Jared Michael Lizzi, DO
1111 Hayes Ave, Sandusky, OH 44870-3323 · (419) 202-1705
-
Matthew Marion McCarthy, DO
1111 Hayes Ave, Sandusky, OH 44870-3323 · (419) 557-7400
-
Christopher M Mohler, MD
1111 Hayes Ave, Sandusky, OH 44870-3323 · (419) 557-7455
-
Dr. Janice Louise Rice, DO
1111 Hayes Ave, Sandusky, OH 44870-3323 · (419) 557-7455
-
Mark Smith, MD
420 Superior St, Sandusky, OH 44870-1849 · (419) 626-5623
-
Melissa Todd, MD
1111 Hayes Ave, Sandusky, OH 44870-3323 · (419) 557-7455