Dr. John Joseph Ondrejka, MD
Dr. John Joseph Ondrejka, MD is an Internal Medicine Physician in Mentor, Ohio. Licensed in Ohio. Registered with an NPI since 2006.
- Licensed in
- OH
- In the registry since
- 2006
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
7956 Tyler BlvdMentor, OH 44060-4806
Phone: (440) 716-1283
Fax: (440) 716-1605
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence 35-055148 (OH) |
|---|
Record details
| NPI number | 1770543159 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | March 28, 2006 |
| Last updated in NPPES | July 13, 2026 |
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Elisabeth S Roter, MD
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Joel N Saltzman, MD
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