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MR. MARK D HARRISON ACA,NBC-HIS
NPI 1730384710
Hearing Instrument Specialist in Easton, MD

Active since June 19, 2007
18 N HANSON ST, SUITE 3, EASTON, MD 21601(410) 822-1070(410) 822-7780 Get Directions Write a Review

NPPES record last updated: July 10, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Mark D Harrison Aca,nbc-his NPPES

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

MR. MARK D HARRISON ACA,NBC-HIS (NPI 1730384710) is an individual hearing instrument specialist in Easton, Maryland, licensed in Maryland (654316) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1730384710
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameMR. MARK D HARRISONCredential: ACA,NBC-HIS
Location Address18 N HANSON ST, SUITE 3Easton, MD 21601-3134
Mailing Address18 N Hanson St, Suite 3Easton, MD 21601-3134 · (410) 822-1070 · Fax (410) 822-7780
Phone(410) 822-1070
Fax(410) 822-7780
Sole ProprietorYes
Enumeration DateJune 19, 2007
Last NPPES UpdateJuly 10, 2007
✔ NPI 1730384710 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 MD · 654316
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

18 N HANSON ST, Easton, MD 21601
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Other Identifiers 1

Other607209-01MD · Member No.

Other Providers at the Same Location NPPES 2

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

DR. ELIZABETH C KOPROWSKI PH.D.
Psychologist
18 N HANSON ST, MILL PLACE II, SUITE 1
EASTON, MD 21601
Talbot County (410) 822-3188
INTERNATIONAL HEARING SYSTEM, INC.
Hearing Aid Equipment
18 N HANSON ST, SUITE 3
EASTON, MD 21601
Talbot County (410) 822-1070

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 Mark Harrison's NPI number?

The NPI number for Mark Harrison is 1730384710. It was assigned to this individual provider in the NPPES registry on June 19, 2007.

Where is Mark Harrison located?

Mark Harrison practices at 18 N Hanson St Suite 3, Easton, MD 21601. The listed phone number is (410) 822-1070.

What is Mark Harrison'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 Mark Harrison was last updated on July 10, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.