Tim Osthus, HIS
NPI 1124340369 · Hearing Instrument Specialist · Duluth, MN
Tim Osthus, HIS is a Hearing Instrument Specialist provider in Duluth, MN (NPI 1124340369).
Provider details
- NPI number
- 1124340369
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Male
- Sole proprietor
- No
- License
- 2609 (MN)
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
16 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
- 2010-02-15
- Last updated
- 2011-09-30
Frequently asked questions
- What is Tim Osthus's NPI number?
- Tim Osthus's National Provider Identifier (NPI) is 1124340369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tim Osthus's specialty?
- Tim Osthus is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Tim Osthus located?
- Tim Osthus's practice location on file with NPPES is 511 W 6th St, Duluth, MN 55806-2447.
- What is Tim Osthus's phone number?
- The practice phone number listed in the NPPES registry for Tim Osthus is (800) 654-4296.
- Is Tim Osthus's NPI active?
- Yes — Tim Osthus's NPI (1124340369) is active in the NPPES registry as of the last update on 2011-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.