Douglas Reierson, HEARING AID SPEC
NPI 1538207204 · Speech/Language/Hearing Specialist/Technologist · Aberdeen, SD
Douglas Reierson, HEARING AID SPEC is a Speech/Language/Hearing Specialist/Technologist provider in Aberdeen, SD (NPI 1538207204).
Provider details
- NPI number
- 1538207204
- Entity type
- Individual
- Primary specialty
- Speech/Language/Hearing Specialist/TechnologistSpeech, Language and Hearing Service Providers
- Credential
- HEARING AID SPEC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 130 (SD)
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
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
- 2007-02-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Douglas Reierson's NPI number?
- Douglas Reierson's National Provider Identifier (NPI) is 1538207204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Reierson's specialty?
- Douglas Reierson is listed in the NPPES registry with a primary specialty of Speech/Language/Hearing Specialist/Technologist (Speech, Language and Hearing Service Providers).
- Where is Douglas Reierson located?
- Douglas Reierson's practice location on file with NPPES is 1010 S Main St, Aberdeen, SD 57401-7028.
- What is Douglas Reierson's phone number?
- The practice phone number listed in the NPPES registry for Douglas Reierson is (605) 226-3352.
- Is Douglas Reierson's NPI active?
- Yes — Douglas Reierson's NPI (1538207204) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.