Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ronald J Mihalko, OD

Individual provider Optometrist · NPI 1255337234

Ronald J Mihalko, OD is an Optometrist in Youngstown, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

8110 Market St
Youngstown, OH 44512-6243
Phone: (330) 758-0900
Fax: (330) 758-2790
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

Optometrist (primary) Taxonomy 152W00000X · Licence 3257/T2175 (OH)

Record details

NPI number1255337234
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 23, 2005
Last updated in NPPESJuly 8, 2007

Other providers in Youngstown