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

Dr. Dennis K Langwith, DDS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1013048966

Dr. Dennis K Langwith, DDS is an Orthodontics and Dentofacial Orthopedics Dentistry in Johnston, Iowa. Licensed in Iowa. Registered with an NPI since 2007.

Licensed in
IA
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

6105 NW 86th St
Johnston, IA 50131-2240
Phone: (515) 253-0911
Fax: (515) 331-6652
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 06391 (IA)

Record details

NPI number1013048966
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 9, 2007
Last updated in NPPESJuly 8, 2007
Mailing address6105 Nw 86th St, Johnston, IA 50131-2240

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