IndividualActive
Katherine Beerntsen, OD
NPI 1114082443 · Optometrist · Janesville, WI
Katherine Beerntsen, OD is a Optometrist provider in Janesville, WI (NPI 1114082443).
Provider details
- NPI number
- 1114082443
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 2338 (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
2500 Milton Ave
Janesville, WI 53545-0452
Phone: (608) 757-2633
Fax: (608) 757-2625
Street-level locationGet directions
Mailing address
1680 Hawkinson Rd
Oregon, WI 53575-2306
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2009-04-03
Frequently asked questions
- What is Katherine Beerntsen's NPI number?
- Katherine Beerntsen's National Provider Identifier (NPI) is 1114082443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Beerntsen's specialty?
- Katherine Beerntsen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Katherine Beerntsen located?
- Katherine Beerntsen's practice location on file with NPPES is 2500 Milton Ave, Janesville, WI 53545-0452.
- What is Katherine Beerntsen's phone number?
- The practice phone number listed in the NPPES registry for Katherine Beerntsen is (608) 757-2633.
- Is Katherine Beerntsen's NPI active?
- Yes — Katherine Beerntsen's NPI (1114082443) is active in the NPPES registry as of the last update on 2009-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.