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

Dr. John Michael Olis, DDS

Individual provider General Practice Dentistry · NPI 1174590699

Dr. John Michael Olis, DDS is a General Practice Dentistry in Coshocton, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

234 Cambridge Rd
Coshocton, OH 43812-2143
Phone: (740) 622-6797
Fax: (740) 622-6797
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 30.016778 (OH)

Record details

NPI number1174590699
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 2, 2006
Last updated in NPPESNovember 21, 2009
Mailing address234 Cambridge Rd, Coshocton, OH 43812-2143

Other providers in Coshocton