Stephen Demari, HIS
NPI 1437006806 · Hearing Instrument Specialist · Bloomingdale, IL
Stephen Demari, HIS is a Hearing Instrument Specialist provider in Bloomingdale, IL (NPI 1437006806).
Provider details
- NPI number
- 1437006806
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Male
- Sole proprietor
- No
- License
- 3423 (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
Under 1 yr in 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
- 2026-03-13
- Last updated
- 2026-03-13
- Certified
- 2026-03-13
Frequently asked questions
- What is Stephen Demari's NPI number?
- Stephen Demari's National Provider Identifier (NPI) is 1437006806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Demari's specialty?
- Stephen Demari is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Stephen Demari located?
- Stephen Demari's practice location on file with NPPES is 111 E Lake St Ste 1, Bloomingdale, IL 60108-1153.
- What is Stephen Demari's phone number?
- The practice phone number listed in the NPPES registry for Stephen Demari is (630) 307-0480.
- Is Stephen Demari's NPI active?
- Yes — Stephen Demari's NPI (1437006806) is active in the NPPES registry as of the last update on 2026-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.