Matthew Walk, H.I.S.
NPI 1104376516 · Hearing Instrument Specialist · Crestwood, IL
Matthew Walk, H.I.S. is a Hearing Instrument Specialist provider in Crestwood, IL (NPI 1104376516).
Provider details
- NPI number
- 1104376516
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- H.I.S.
- Sex
- Male
- Sole proprietor
- No
- License
- EH 016703 (IL)
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
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
- 2016-10-10
- Last updated
- 2016-10-10
Frequently asked questions
- What is Matthew Walk's NPI number?
- Matthew Walk's National Provider Identifier (NPI) is 1104376516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Walk's specialty?
- Matthew Walk is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Matthew Walk located?
- Matthew Walk's practice location on file with NPPES is 5553 127th St, Crestwood, IL 60445-1123.
- What is Matthew Walk's phone number?
- The practice phone number listed in the NPPES registry for Matthew Walk is (815) 513-5268.
- Is Matthew Walk's NPI active?
- Yes — Matthew Walk's NPI (1104376516) is active in the NPPES registry as of the last update on 2016-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.