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MR. JOHN M DIEHL
NPI 1841528155
Hearing Instrument Specialist in Hanover, PA

Active since November 24, 2009
600 CARLISLE ST STE A, HANOVER, PA 17331(717) 632-5558(717) 632-7493 Get Directions Write a Review

NPPES record last updated: March 11, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. John M Diehl NPPES

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

MR. JOHN M DIEHL (NPI 1841528155) is an individual hearing instrument specialist in Hanover, Pennsylvania, licensed in Pennsylvania (F03408) and active in the NPI registry since November 2009. He maintains a secondary practice location in Hanover.

NPPES Registry Identity

NPI1841528155
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameMR. JOHN M DIEHL
Location Address600 CARLISLE ST STE AHanover, PA 17331-5100
Mailing Address1 E Walnut StHanover, PA 17331-3160 · (717) 632-5558
Phone(717) 632-5558
Fax(717) 632-7493
Sole ProprietorNo
Enumeration DateNovember 24, 2009
Last NPPES UpdateMarch 11, 2024
NPPES CertifiedMarch 11, 2024
✔ NPI 1841528155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Taxonomy Code237700000X
License✔ Licensed in PA · F03408
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
Also ListedTechnician/Technologist · OpticianTaxonomy 156FX1800X
600 CARLISLE ST STE A, Hanover, PA 17331
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Secondary Practice Location 1

Location 11 E Walnut StHanover, PA 17331-3160 · Phone (717) 632-5558

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. ALISHA WOLFHOPE
Hearing Instrument Specialist
600 CARLISLE ST STE A
HANOVER, PA 17331
York County (717) 632-5558
JMDLAD INC.
Hearing Aid Equipment
600 CARLISLE ST STE A
HANOVER, PA 17331
York County (717) 632-5558
MR. ROBERT WOLFHOPE
Hearing Instrument Specialist
600 CARLISLE ST STE A
HANOVER, PA 17331
York County (717) 632-5558
AMANDA J LONG AUD
Audiologist
600 CARLISLE ST STE A
HANOVER, PA 17331
York County (717) 632-5558
JMDLAD INC.
Eyewear Supplier
600 CARLISLE ST STE A
HANOVER, PA 17331
York County (717) 632-5558

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 Diehl's NPI number?

The NPI number for John Diehl is 1841528155. It was assigned to this individual provider in the NPPES registry on November 24, 2009.

Where is John Diehl located?

John Diehl practices at 600 Carlisle St Ste A, Hanover, PA 17331. The listed phone number is (717) 632-5558.

What is John Diehl'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 Diehl was last updated on March 11, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.