Find an organization's NPI
5 active organization NPIs are registered under names beginning "G4 Hearing". Each location can bill under its own NPI, so add the city to find the one you need.
1 to 5 of 5, exact name first
- G4 Hearing INC1073273918
Hearing Instrument Specialist · Bethesda, MD · issued Dec 20, 2021
- G4 Hearing INC1962162800
Hearing Instrument Specialist · Greensboro, NC · issued Dec 20, 2021
- G4 Hearing INC1942960893
Hearing Instrument Specialist · North Myrtle Beach, SC · issued Dec 20, 2021
- G4 Hearing INC1811657869
Hearing Instrument Specialist · Roanoke, VA · issued Dec 17, 2021
- G4 Hearing INC1760142616
Hearing Instrument Specialist · Martinsburg, WV · issued Dec 20, 2021
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.