Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Keith A. Johnson, DDS

Individual provider General Practice Dentistry · NPI 1689762635

Dr. Keith A. Johnson, DDS practises General Practice Dentistry in Lake Mills, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2006
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

206 E Main St
Lake Mills, IA 50450-1410 Not confirmed with CMS for 19 years — call before visiting
Phone: (641) 592-2200
Fax: (641) 592-2202
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 6195 (IA)

Record details

NPI number1689762635
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 11, 2006
Last updated in NPPESJuly 8, 2007

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