IndividualActive
Keith Johnson, DDS
NPI 1689762635 · General Practice Dentistry · Lake Mills, IA
Keith Johnson, DDS is a General Practice Dentistry provider in Lake Mills, IA (NPI 1689762635).
Provider details
- NPI number
- 1689762635
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6195 (IA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
206 E Main St
Lake Mills, IA 50450-1410
Phone: (641) 592-2200
Fax: (641) 592-2202
Street-level locationGet directions
Mailing address
206 E Main St
Lake Mills, IA 50450-1410
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Keith Johnson's NPI number?
- Keith Johnson's National Provider Identifier (NPI) is 1689762635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Johnson's specialty?
- Keith Johnson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Keith Johnson located?
- Keith Johnson's practice location on file with NPPES is 206 E Main St, Lake Mills, IA 50450-1410.
- What is Keith Johnson's phone number?
- The practice phone number listed in the NPPES registry for Keith Johnson is (641) 592-2200.
- Is Keith Johnson's NPI active?
- Yes — Keith Johnson's NPI (1689762635) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.