Gregory Gentile, HIS
NPI 1740146877 · Hearing Instrument Specialist · Hoffman Estates, IL
Gregory Gentile, HIS is a Hearing Instrument Specialist provider in Hoffman Estates, IL (NPI 1740146877).
Provider details
- NPI number
- 1740146877
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Male
- Sole proprietor
- No
- License
- 3645 (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
- 2026-01-02
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Gregory Gentile's NPI number?
- Gregory Gentile's National Provider Identifier (NPI) is 1740146877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Gentile's specialty?
- Gregory Gentile is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Gregory Gentile located?
- Gregory Gentile's practice location on file with NPPES is 4595 W Higgins Rd, Hoffman Estates, IL 60192-3718.
- What is Gregory Gentile's phone number?
- The practice phone number listed in the NPPES registry for Gregory Gentile is (847) 983-3186.
- Is Gregory Gentile's NPI active?
- Yes — Gregory Gentile's NPI (1740146877) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.