Greg Wiser
NPI 1689102899 · Hearing Instrument Specialist · Kalispell, MT
Greg Wiser is a Hearing Instrument Specialist provider in Kalispell, MT (NPI 1689102899).
Provider details
- NPI number
- 1689102899
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- HAD-HAD-LIC-1291 (MT)
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
9 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
- 2017-06-01
- Last updated
- 2017-06-01
Frequently asked questions
- What is Greg Wiser's NPI number?
- Greg Wiser's National Provider Identifier (NPI) is 1689102899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Wiser's specialty?
- Greg Wiser is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Greg Wiser located?
- Greg Wiser's practice location on file with NPPES is 10 Three Mile Dr, Kalispell, MT 59901-3034.
- What is Greg Wiser's phone number?
- The practice phone number listed in the NPPES registry for Greg Wiser is (406) 257-2273.
- Is Greg Wiser's NPI active?
- Yes — Greg Wiser's NPI (1689102899) is active in the NPPES registry as of the last update on 2017-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.