Karen Kowalczyk, H.I.D
NPI 1932535358 · Hearing Instrument Specialist · Duluth, MN
Karen Kowalczyk, H.I.D is a Hearing Instrument Specialist provider in Duluth, MN (NPI 1932535358).
Provider details
- NPI number
- 1932535358
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- H.I.D
- Sex
- Female
- Sole proprietor
- No
- License
- 2739 (MN)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-09-17
- Last updated
- 2013-09-17
Frequently asked questions
- What is Karen Kowalczyk's NPI number?
- Karen Kowalczyk's National Provider Identifier (NPI) is 1932535358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Kowalczyk's specialty?
- Karen Kowalczyk is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Karen Kowalczyk located?
- Karen Kowalczyk's practice location on file with NPPES is 1301 Miller Trunk Hwy Ste 500, Duluth, MN 55811-5644.
- What is Karen Kowalczyk's phone number?
- The practice phone number listed in the NPPES registry for Karen Kowalczyk is (218) 720-3787.
- Is Karen Kowalczyk's NPI active?
- Yes — Karen Kowalczyk's NPI (1932535358) is active in the NPPES registry as of the last update on 2013-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.