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

Dr. John Orr Leitner, DDS

Individual provider General Practice Dentistry · NPI 1396741146

Dr. John Orr Leitner, DDS is a General Practice Dentistry in Grand Haven, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2005
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

575 Robbins Rd Ste B
Grand Haven, MI 49417-2695
Phone: (616) 842-2850
Fax: (616) 842-7205
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 014348 (MI)

Record details

NPI number1396741146
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJune 27, 2005
Last updated in NPPESJuly 8, 2007
Mailing address575 Robbins Rd, Ste B, Grand Haven, MI 49417-2695

Other providers in Grand Haven