Clinton Knoell, HAD
NPI 1578636908 · Hearing Instrument Specialist · Red Oak, IA
Clinton Knoell, HAD is a Hearing Instrument Specialist provider in Red Oak, IA (NPI 1578636908).
Provider details
- NPI number
- 1578636908
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HAD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 00862 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 111 N 15th StClarinda, IA 51632-1614Phone: (712) 623-2565
- 711 W Sheridan AveShenandoah, IA 51601-1741Phone: (712) 623-2565
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2022-01-25
- Certified
- 2022-01-25
Frequently asked questions
- What is Clinton Knoell's NPI number?
- Clinton Knoell's National Provider Identifier (NPI) is 1578636908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clinton Knoell's specialty?
- Clinton Knoell is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Clinton Knoell located?
- Clinton Knoell's practice location on file with NPPES is 411 E Reed St, Red Oak, IA 51566-2372.
- What is Clinton Knoell's phone number?
- The practice phone number listed in the NPPES registry for Clinton Knoell is (712) 623-2565.
- Is Clinton Knoell's NPI active?
- Yes — Clinton Knoell's NPI (1578636908) is active in the NPPES registry as of the last update on 2022-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.