John Ondrejka, MD
NPI 1770543159 belongs to John Ondrejka, MD, an internal medicine physician with a practice location in Mentor, OH. The NPI was issued on March 28, 2006, and the record was last updated in NPPES on July 13, 2026.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Internal Medicine Physician Primary | 207R00000X | 35-055148 (OH) |
Practice location
Local context
Active NPPES records list 1,165 providers with internal medicine physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 94 of them within 10 miles.
The same primary taxonomy is listed by 6,501 in Ohio and 192,539 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Other providers at this address
- David Bowe, MD (Pediatrics Physician)
Providers whose NPPES practice location has the same street address, listing those with a page here.
Nearby providers with the same primary taxonomy
- Harbhajan Parmar, M.D. , Willoughby, OH, about 5 miles
- Lina Costanzo, DO , Willoughby Hills, OH, about 5 miles
- Ronda Lorik, FNP-C , Willoughby Hills, OH, about 5 miles
- Sujata Khosla, M.D , Willoughby, OH, about 5 miles
- Alexandar Todorinov, M.D. , Painesville, OH, about 8 miles
- Arkady Peterman, M.D, , Euclid, OH, about 10 miles
- Kamal Sahlani , Euclid, OH, about 10 miles
- Kevin Cummins, MD , Euclid, OH, about 10 miles
Record history
- Name on record
- Dr. John Joseph Ondrejka
- Status
- Active
- NPI issued
- Last updated in NPPES
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NPPES data as of · Source: CMS NPPES
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