Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHARLENE MARIE GREGORY H.I.S.
NPI 1720725328
Hearing Instrument Specialist in Cheektowaga, NY

Q: What is Charlene Gregory's NPI number?

The NPI number for Charlene Gregory is 1720725328. It was assigned to this individual provider in the NPPES registry on May 16, 2022. The provider is also known as Charlene Marie Trost.

Q: What is Charlene Gregory's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Charlene Gregory was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 16, 2022

SAM'S CLUB HEARING AID CENTER, 3735 UNION RD., CHEEKTOWAGA, NY 14225(716) 685-2015 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2026, May 16, 2022 (2 updates tracked since 2022).

On this page

About Charlene Marie Gregory H.i.s. NPPES

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

CHARLENE MARIE GREGORY H.I.S. (NPI 1720725328) is an individual hearing instrument specialist in Cheektowaga, New York, licensed in New York (14000068067) and active in the NPI registry since May 2022.

NPPES Registry Identity

NPI1720725328

Entity TypeIndividualFemale

Primary Taxonomy237700000X

Provider Legal NameCHARLENE MARIE GREGORYCredential: H.I.S.

Location AddressSAM'S CLUB HEARING AID CENTER, 3735 UNION RD.Cheektowaga, NY 14225

Mailing Address121 Main St.Oneida, NY 13421 · (315) 363-7869 · Fax (315) 363-4661

Phone(716) 685-2015

Sole ProprietorNo

Enumeration DateMay 16, 2022

Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration

NPPES CertifiedJuly 21, 2026

✔ NPI 1720725328 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 NY · 14000068067

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

SAM'S CLUB HEARING AID CENTER, 3735 UNION RD., Cheektowaga, NY 14225

Open in Google Maps ↗

Other Names 1

Former Name (1)Charlene Marie Trost

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 Charlene Gregory's NPI number?

The NPI number for Charlene Gregory is 1720725328. It was assigned to this individual provider in the NPPES registry on May 16, 2022. The provider is also known as Charlene Marie Trost.

Where is Charlene Gregory located?

Charlene Gregory practices at Sam's Club Hearing Aid Center, 3735 Union Rd., Cheektowaga, NY 14225. The listed phone number is (716) 685-2015.

What is Charlene Gregory'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 Charlene Gregory was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.