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MR. RICHARD JOHN HERSTOWSKI JR.
NPI 1093017915
Hearing Instrument Specialist in Darien, IL

Active since November 29, 2010
3253 BREWER RD, DARIEN, IL 60561(630) 210-5061 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 21, 2022, Jul 20, 2017 (2 updates tracked since 2017).

About Mr. Richard John Herstowski Jr. NPPES

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

MR. RICHARD JOHN HERSTOWSKI JR. (NPI 1093017915) is an individual hearing instrument specialist in Darien, Illinois, licensed in Illinois (3022) and active in the NPI registry since November 2010.

NPPES Registry Identity

NPI1093017915
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameMR. RICHARD JOHN HERSTOWSKI JR.
Location Address3253 BREWER RDDarien, IL 60561-1750
Mailing Address3253 Brewer RdDarien, IL 60561-1750 · (630) 210-5061
Phone(630) 210-5061
Sole ProprietorNo
Enumeration DateNovember 29, 2010
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1093017915 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 · 3022
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
3253 BREWER RD, Darien, IL 60561
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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 Richard Herstowski's NPI number?

The NPI number for Richard Herstowski is 1093017915. It was assigned to this individual provider in the NPPES registry on November 29, 2010.

Where is Richard Herstowski located?

Richard Herstowski practices at 3253 Brewer Rd, Darien, IL 60561. The listed phone number is (630) 210-5061.

What is Richard Herstowski'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 Richard Herstowski was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.