MR. JOHN PAUL DULL AAS, BS, NBC, BC-HIS
NPI 1578807897
Hearing Instrument Specialist in Freeport, IL

Active since November 27, 2012
1816 S WEST AVE, FREEPORT, IL 61032(815) 233-2535 Get Directions Write a Review

NPPES record last updated: October 21, 2015. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mr. John Paul Dull Aas, Bs, Nbc, Bc-his NPPES

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

MR. JOHN PAUL DULL AAS, BS, NBC, BC-HIS (NPI 1578807897) is an individual hearing instrument specialist in Freeport, Illinois, licensed in Illinois (037-3065) and active in the NPI registry since November 2012.

NPPES Registry Identity

NPI1578807897
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameMR. JOHN PAUL DULLCredential: AAS, BS, NBC, BC-HIS
Location Address1816 S WEST AVEFreeport, IL 61032-6712
Mailing Address1816 S West AveFreeport, IL 61032-6712 · (815) 233-2535
Sole ProprietorNo
Enumeration DateNovember 27, 2012
Last NPPES UpdateOctober 21, 2015
NPI 1578807897 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
Licenses Licensed in IL · 037-3065 Licensed in WI · 1372-60
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
1816 S WEST AVE, Freeport, IL 61032

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 John Dull's NPI number?

The NPI number for John Dull is 1578807897. It was assigned to this individual provider in the NPPES registry on November 27, 2012.

Where is John Dull located?

John Dull practices at 1816 S West Ave, Freeport, IL 61032. The listed phone number is (815) 233-2535.

What is John Dull'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 John Dull was last updated on October 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.