William Wivell
NPI 1285183145 · Hearing Instrument Specialist · Tucson, AZ
William Wivell is a Hearing Instrument Specialist provider in Tucson, AZ (NPI 1285183145).
Provider details
- NPI number
- 1285183145
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- HAD869 (AZ)
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
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
- 2016-10-03
- Last updated
- 2016-10-03
Frequently asked questions
- What is William Wivell's NPI number?
- William Wivell's National Provider Identifier (NPI) is 1285183145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wivell's specialty?
- William Wivell is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is William Wivell located?
- William Wivell's practice location on file with NPPES is 4429 E 5th St, Tucson, AZ 85711-2006.
- What is William Wivell's phone number?
- The practice phone number listed in the NPPES registry for William Wivell is (520) 327-1756.
- Is William Wivell's NPI active?
- Yes — William Wivell's NPI (1285183145) is active in the NPPES registry as of the last update on 2016-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.