Douglas Rehder, AU.D.
NPI 1598838179 · Audiologist · Billings, MT
Douglas Rehder, AU.D. is a Audiologist provider in Billings, MT (NPI 1598838179).
Provider details
- NPI number
- 1598838179
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Male
- Sole proprietor
- No
- License
- SA73 (MT)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
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
19 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
- 2006-11-15
- Last updated
- 2009-08-11
Frequently asked questions
- What is Douglas Rehder's NPI number?
- Douglas Rehder's National Provider Identifier (NPI) is 1598838179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Rehder's specialty?
- Douglas Rehder is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Douglas Rehder located?
- Douglas Rehder's practice location on file with NPPES is 1101 N 27th St, Billings, MT 59101-0101.
- What is Douglas Rehder's phone number?
- The practice phone number listed in the NPPES registry for Douglas Rehder is (406) 245-6893.
- Is Douglas Rehder's NPI active?
- Yes — Douglas Rehder's NPI (1598838179) is active in the NPPES registry as of the last update on 2009-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.