Margaret Olsen, BC-HIS
NPI 1558403923 · Hearing Instrument Specialist · Green Bay, WI
Margaret Olsen, BC-HIS is a Hearing Instrument Specialist provider in Green Bay, WI (NPI 1558403923).
Provider details
- NPI number
- 1558403923
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- BC-HIS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0691-060 (WI)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2007-07-09
Frequently asked questions
- What is Margaret Olsen's NPI number?
- Margaret Olsen's National Provider Identifier (NPI) is 1558403923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Olsen's specialty?
- Margaret Olsen is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Margaret Olsen located?
- Margaret Olsen's practice location on file with NPPES is 1566 W Mason St, Green Bay, WI 54303-2274.
- What is Margaret Olsen's phone number?
- The practice phone number listed in the NPPES registry for Margaret Olsen is (920) 497-7944.
- Is Margaret Olsen's NPI active?
- Yes — Margaret Olsen's NPI (1558403923) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.