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David Johanknecht, OD
NPI 1114078243 · Optometrist · Berlin, WI
David Johanknecht, OD is a Optometrist provider in Berlin, WI (NPI 1114078243).
Provider details
- NPI number
- 1114078243
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 1404-035 (WI)
Specialties & taxonomies
Eye and Vision Services 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
269 Memorial Dr
Suite 103
Berlin, WI 54923
Phone: (920) 361-1696
Fax: (920) 361-1247
Street-level locationGet directions
Mailing address
Po Box 228
Berlin, WI 54923-0228
Registry dates
- Enumerated
- 2007-01-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Johanknecht's NPI number?
- David Johanknecht's National Provider Identifier (NPI) is 1114078243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Johanknecht's specialty?
- David Johanknecht is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is David Johanknecht located?
- David Johanknecht's practice location on file with NPPES is 269 Memorial Dr, Berlin, WI 54923.
- What is David Johanknecht's phone number?
- The practice phone number listed in the NPPES registry for David Johanknecht is (920) 361-1696.
- Is David Johanknecht's NPI active?
- Yes — David Johanknecht's NPI (1114078243) 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.