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MR. GREGORY TIMOTHY GENTILE HIS
NPI 1740146877
Hearing Instrument Specialist in Hoffman Estates, IL

Active since January 02, 2026
4595 W HIGGINS RD, HOFFMAN ESTATES, IL 60192(847) 983-3186 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 28, 2026, Jan 2, 2026 (2 updates tracked since 2026).

About Mr. Gregory Timothy Gentile His NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. GREGORY TIMOTHY GENTILE HIS (NPI 1740146877) is an individual hearing instrument specialist in Hoffman Estates, Illinois, licensed in Illinois (3645) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1740146877
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameMR. GREGORY TIMOTHY GENTILECredential: HIS
Location Address4595 W HIGGINS RDHoffman Estates, IL 60192-3718
Mailing Address4595 W Higgins RdHoffman Estates, IL 60192-3718 · (847) 983-3186
Phone(847) 983-3186
Sole ProprietorNo
Enumeration DateJanuary 2, 2026
Last NPPES UpdateJanuary 28, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 28, 2026
✔ NPI 1740146877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Taxonomy Code237700000X
License✔ Licensed in IL · 3645
Definition
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
4595 W HIGGINS RD, Hoffman Estates, IL 60192
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Other Names 1

Other Name (5)Greg Gentile

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Gentile's NPI number?

The NPI number for Gregory Gentile is 1740146877. It was assigned to this individual provider in the NPPES registry on January 2, 2026. The provider is also known as Greg Gentile.

Where is Gregory Gentile located?

Gregory Gentile practices at 4595 W Higgins Rd, Hoffman Estates, IL 60192. The listed phone number is (847) 983-3186.

What is Gregory Gentile's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for Gregory Gentile was last updated on January 28, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.