Gregory Klauer
NPI 1144907577 · Hearing Instrument Specialist · Dubuque, IA
Gregory Klauer is a Hearing Instrument Specialist provider in Dubuque, IA (NPI 1144907577).
Provider details
- NPI number
- 1144907577
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 155427 (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
2 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
- 2023-06-28
- Last updated
- 2023-06-28
- Certified
- 2023-06-28
Frequently asked questions
- What is Gregory Klauer's NPI number?
- Gregory Klauer's National Provider Identifier (NPI) is 1144907577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Klauer's specialty?
- Gregory Klauer is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Gregory Klauer located?
- Gregory Klauer's practice location on file with NPPES is 555 Jfk Rd Ste 480, Dubuque, IA 52002-5258.
- What is Gregory Klauer's phone number?
- The practice phone number listed in the NPPES registry for Gregory Klauer is (563) 582-3663.
- Is Gregory Klauer's NPI active?
- Yes — Gregory Klauer's NPI (1144907577) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.