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

Dr. David Joseph Seifferly, DDS

Individual provider General Practice Dentistry · NPI 1205972916

Dr. David Joseph Seifferly, DDS is a General Practice Dentistry in Allegan, Michigan. Licensed in Michigan. Registered with an NPI since 2007.

Licensed in
MI
In the registry since
2007
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

425 Cutler Str
Allegan, MI 49010
Phone: (269) 673-8000
Fax: (269) 673-5329
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 15690 (MI)

Record details

NPI number1205972916
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJanuary 29, 2007
Last updated in NPPESJuly 8, 2007
Mailing address425 Cutler Str, Allegan, MI 49010

Other providers in Allegan