Douglas Mengel, HAD
NPI 1902173925 · Hearing Instrument Specialist · Bozeman, MT
Douglas Mengel, HAD is a Hearing Instrument Specialist provider in Bozeman, MT (NPI 1902173925).
Provider details
- NPI number
- 1902173925
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HAD
- Sex
- Male
- Sole proprietor
- No
- License
- 397 (MT)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
14 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
- 2011-11-18
- Last updated
- 2018-12-10
Frequently asked questions
- What is Douglas Mengel's NPI number?
- Douglas Mengel's National Provider Identifier (NPI) is 1902173925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Mengel's specialty?
- Douglas Mengel is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Douglas Mengel located?
- Douglas Mengel's practice location on file with NPPES is 200 S 23rd Ave Ste E1, Bozeman, MT 59718-3965.
- What is Douglas Mengel's phone number?
- The practice phone number listed in the NPPES registry for Douglas Mengel is (406) 585-4669.
- Is Douglas Mengel's NPI active?
- Yes — Douglas Mengel's NPI (1902173925) is active in the NPPES registry as of the last update on 2018-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.