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Karen J Kowalczyk, H.I.D

Hearing Instrument Specialist in Duluth, MN · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932535358

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Registry record

Entity type Individual (Type 1)
Name Karen J Kowalczyk
Credential H.I.D
Sex Female
Practice address 1301 Miller Trunk Hwy Ste 500, Duluth, MN, 55811
Phone (218) 720-3787
Fax (218) 722-4003
Enumeration date Sep 17, 2013
Last updated in NPPES Sep 17, 2013

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 2739 (MN) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Karen Kowalczyk's NPI record?
Cross-check NPI 1932535358 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1932535358 active?
Yes, as of the latest NPPES snapshot, NPI 1932535358 is active (record last updated 2013-09-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-17.