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MARK KOWALSKI BC-HIS
NPI 1669717286
Hearing Instrument Specialist in Laconia, NH

Active since December 07, 2012
67 WATER ST STE 203, LACONIA, NH 03246(603) 259-1977(866) 872-8505 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 17, 2026, Aug 30, 2016, May 10, 2016 (3 updates tracked since 2016).

About Mark Kowalski Bc-his NPPES

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

MARK KOWALSKI BC-HIS (NPI 1669717286) is an individual hearing instrument specialist in Laconia, New Hampshire, licensed in New Hampshire (2039) and active in the NPI registry since December 2012.

NPPES Registry Identity

NPI1669717286
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameMARK KOWALSKICredential: BC-HIS
Location Address67 WATER ST STE 203Laconia, NH 03246-3300
Mailing AddressPo Box 177Gilmanton, NH 03237-0177 · (603) 259-1977 · Fax (866) 872-8505
Phone(603) 259-1977
Fax(866) 872-8505
Sole ProprietorNo
Enumeration DateDecember 7, 2012
Last NPPES UpdateApril 17, 20263 updates tracked since enumeration
NPPES CertifiedApril 17, 2026
✔ NPI 1669717286 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 NH · 2039
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
67 WATER ST STE 203, Laconia, NH 03246
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Other Providers at the Same Location NPPES 3

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

VANIER HEARING CENTER LLC
Hearing Instrument Specialist
67 WATER ST STE 203
LACONIA, NH 03246
Belknap County (603) 259-1977
JASON F. VANIER BC-HIS
Hearing Instrument Specialist
67 WATER ST STE 203
LACONIA, NH 03246
Belknap County (603) 259-1977
MICHAEL RICHARD SWAIN
Hearing Instrument Specialist
67 WATER ST STE 203
LACONIA, NH 03246
Belknap County (603) 259-1977

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 Kowalski's NPI number?

The NPI number for Mark Kowalski is 1669717286. It was assigned to this individual provider in the NPPES registry on December 7, 2012.

Where is Mark Kowalski located?

Mark Kowalski practices at 67 Water St Ste 203, Laconia, NH 03246. The listed phone number is (603) 259-1977.

What is Mark Kowalski'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 Kowalski was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.