Ralph Nelson, AU.D.
NPI 1992805543 · Audiologist · Spencer, IA
Ralph Nelson, AU.D. is a Audiologist provider in Spencer, IA (NPI 1992805543).
Provider details
- NPI number
- 1992805543
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 00075 (IA)
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
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
- 2006-09-24
- Last updated
- 2008-11-14
Frequently asked questions
- What is Ralph Nelson's NPI number?
- Ralph Nelson's National Provider Identifier (NPI) is 1992805543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Nelson's specialty?
- Ralph Nelson is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Ralph Nelson located?
- Ralph Nelson's practice location on file with NPPES is 119 E 5th St, Spencer, IA 51301-5012.
- What is Ralph Nelson's phone number?
- The practice phone number listed in the NPPES registry for Ralph Nelson is (712) 262-7774.
- Is Ralph Nelson's NPI active?
- Yes — Ralph Nelson's NPI (1992805543) is active in the NPPES registry as of the last update on 2008-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.