Phillip Mattox
NPI 1265185318 · Hearing Instrument Specialist · Waterloo, IA
Phillip Mattox is a Hearing Instrument Specialist provider in Waterloo, IA (NPI 1265185318).
Provider details
- NPI number
- 1265185318
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 079082 (IA)
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
4 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
- 2022-01-29
- Last updated
- 2022-01-29
- Certified
- 2022-01-29
Frequently asked questions
- What is Phillip Mattox's NPI number?
- Phillip Mattox's National Provider Identifier (NPI) is 1265185318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phillip Mattox's specialty?
- Phillip Mattox is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Phillip Mattox located?
- Phillip Mattox's practice location on file with NPPES is 1416 W 4th St, Waterloo, IA 50702-2908.
- What is Phillip Mattox's phone number?
- The practice phone number listed in the NPPES registry for Phillip Mattox is (319) 232-7113.
- Is Phillip Mattox's NPI active?
- Yes — Phillip Mattox's NPI (1265185318) is active in the NPPES registry as of the last update on 2022-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.