IndividualActive
Andrew Karau, H.I.S
NPI 1144418252 · Hearing Instrument Specialist · Fond Du Lac, WI
Provider details
- NPI number
- 1144418252
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- H.I.S
- Sex
- Male
- Sole proprietor
- No
- License
- 1274 (WI)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
481 E Division St
Fond Du Lac, WI 54935
Phone: (920) 926-1288
Fax: (920) 926-0533
Street-level locationGet directions
Mailing address
8800 Se Sunnyside Rd Ste 300n
Clackamas, OR 97015-5703
Registry dates
- Enumerated
- 2007-10-15
- Last updated
- 2018-05-23
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.