Sonya Johnsen
NPI 1285052118 · Hearing Instrument Specialist · Spirit Lake, IA
Sonya Johnsen is a Hearing Instrument Specialist provider in Spirit Lake, IA (NPI 1285052118).
Provider details
- NPI number
- 1285052118
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 001089 (IA)
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
12 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
- 2014-03-28
- Last updated
- 2014-03-28
Frequently asked questions
- What is Sonya Johnsen's NPI number?
- Sonya Johnsen's National Provider Identifier (NPI) is 1285052118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonya Johnsen's specialty?
- Sonya Johnsen is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Sonya Johnsen located?
- Sonya Johnsen's practice location on file with NPPES is 1571 18th St, Spirit Lake, IA 51360-1023.
- What is Sonya Johnsen's phone number?
- The practice phone number listed in the NPPES registry for Sonya Johnsen is (712) 336-0580.
- Is Sonya Johnsen's NPI active?
- Yes — Sonya Johnsen's NPI (1285052118) is active in the NPPES registry as of the last update on 2014-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.