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

Dr. John Matthew Otrhalek, DDS

Individual provider General Practice Dentistry · NPI 1144209032

Dr. John Matthew Otrhalek, DDS is a General Practice Dentistry in Harper Woods, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
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

20630 Vernier Rd
Harper Woods, MI 48225-1488
Phone: (313) 884-0040
Fax: (313) 884-0777
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 2901011923 (MI)

Record details

NPI number1144209032
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJanuary 10, 2006
Last updated in NPPESJuly 8, 2007
Mailing address60 Colonial Rd, Grosse Pointe Shores, MI 48236-1775

Other providers in Harper Woods