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

Dr. John Benjamin Synhorst II, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1598760605

Dr. John Benjamin Synhorst II, DDS is an Oral and Maxillofacial Surgery (Dentist) in Spencer, Iowa. Licensed in Iowa and Minnesota. Registered with an NPI since 2005.

Licensed in
IA, MN
In the registry since
2005
Specialties on file
2
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

116 E 11th St Ste 201
Spencer, IA 51301-4363
Phone: (712) 262-7350
Fax: (712) 262-7351
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 05999 (IA)
Oral and Maxillofacial Surgery (Dentist) Taxonomy 1223S0112X · Licence D9749 (MN)

Record details

NPI number1598760605
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 15, 2005
Last updated in NPPESNovember 24, 2009
Mailing address116 E 11th St, Ste 201, Spencer, IA 51301-4363

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