Tim J. Osthus, HIS
Hearing Instrument Specialist · Duluth, MN
Tim J. Osthus, HIS is a hearing instrument specialist with a practice address in Duluth, Minnesota, and NPI 1124340369, issued on Feb 15, 2010. Check the license (Minnesota 2609, as entered in NPPES) with the Minnesota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tim J. Osthus
- Credential
- HIS
- Primary taxonomy
- Hearing Instrument Specialist 237700000X
- License number
- 2609 MN
Self-reported in NPPES; status is on the state search - Practice location
- 511 W 6TH St, Duluth, MN 55806
- Phone
- (800) 654-4296
- Enumerated
- Feb 15, 2010
- Record last updated
- Sep 30, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest hearing instrument specialist records → All 281 in Minnesota → Look up another NPI →
Also registered at 511 W 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Larry Archibald, HISHearing Instrument Specialist1346572542
- Reynard MooreHearing Instrument Specialist1174824486
Verify Tim J. Osthus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 2609Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Tim J. Osthus among 281 hearing instrument specialist records in Minnesota
Tim J. Osthus, HIS is one of 281 hearing instrument specialist records with a practice address in Minnesota. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 26% of them.
- NPI issued2010 · 26% of these records are older, 69% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 237700000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hearing Instrument Specialist providers in Minnesota
There are 281 hearing instrument specialist records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 281 in Minnesota → Every provider in Duluth → Hearing Instrument Specialist nationwide →
The 8 hearing instrument specialist records with the nearest ZIP codes
- Larry Archibald, HISDuluth, MN 558061346572542
- Reynard MooreDuluth, MN 558061174824486
- Mark AndersonDuluth, MN 558031538295977
- Robert NeveDuluth, MN 558021598891996
- James OlsonDuluth, MN 558021588994248
- Ian Anderson, HISDuluth, MN 558111801610969
- Jaime AvenallDuluth, MN 558111245973783
- Karla Beheng, HISDuluth, MN 558111336760792
Common questions
What is Tim J. Osthus, HIS's NPI number?
Tim J. Osthus, HIS's National Provider Identifier (NPI) is 1124340369, issued on Feb 15, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Tim J. Osthus, HIS located?
The NPPES record lists a practice address at 511 W 6TH St, Duluth, MN, 55806. Phone: (800) 654-4296. Providers update this record themselves, so call before visiting.
How can I verify Tim J. Osthus, HIS's license?
NPPES lists Minnesota license number 2609, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.