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

John O Leitner DDS

Organization General Practice Dentistry · NPI 1427837996

John O Leitner DDS is a General Practice Dentistry in Grand Haven, Michigan. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

575 Robbins Rd Ste B
Grand Haven, MI 49417-4941
Phone: (616) 842-2850
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X

Record details

NPI number1427837996
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Leitner — Owner · (616) 842-2850
Other names John O Leitner Dds
NPI enumeratedSeptember 25, 2023
Last updated in NPPESSeptember 25, 2023
Certification dateSeptember 25, 2023
Mailing address575 Robbins Rd, Suite B, Grand Haven, MI 49417

Other providers in Grand Haven