What is Catherine Kowalczyk's NPI number?

Catherine Kowalczyk's National Provider Identifier (NPI) is 1891518486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Catherine Kowalczyk's specialty?

Catherine Kowalczyk is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Catherine Kowalczyk located?

Catherine Kowalczyk's practice location on file with NPPES is 10861 Glendale Ave, Dyer, IN 46311-0046.

What is Catherine Kowalczyk's phone number?

The practice phone number listed in the NPPES registry for Catherine Kowalczyk is (708) 227-5194.

Is Catherine Kowalczyk's NPI active?

Yes — Catherine Kowalczyk's NPI (1891518486) is active in the NPPES registry as of the last update on 2024-11-04.

IndividualActive

Catherine Kowalczyk, LCSW, LSSW

NPI 1891518486 · Clinical Social Worker · Dyer, IN

Catherine Kowalczyk, LCSW, LSSW is a Clinical Social Worker provider in Dyer, IN (NPI 1891518486).

Provider details

NPI number: 1891518486
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW, LSSW
Sex: Female
Sole proprietor: Yes
License: 10223374 (IN)

Practice location

10861 Glendale Ave

Dyer, IN 46311-0046

Phone: (708) 227-5194

Street-level locationGet directions

Mailing address

10861 Glendale Ave

Dyer, IN 46311-0046

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 34009808A (IN)
Behavioral Health & Social Service Providers
School Social Worker1041S0200XLicense 10223374 (IN)
Behavioral Health & Social Service Providers

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 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.

Enumerated: 2024-11-04
Last updated: 2024-11-04
Certified: 2024-11-04

Frequently asked questions

What is Catherine Kowalczyk's NPI number?: Catherine Kowalczyk's National Provider Identifier (NPI) is 1891518486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Catherine Kowalczyk's specialty?: Catherine Kowalczyk is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Catherine Kowalczyk located?: Catherine Kowalczyk's practice location on file with NPPES is 10861 Glendale Ave, Dyer, IN 46311-0046.
What is Catherine Kowalczyk's phone number?: The practice phone number listed in the NPPES registry for Catherine Kowalczyk is (708) 227-5194.
Is Catherine Kowalczyk's NPI active?: Yes — Catherine Kowalczyk's NPI (1891518486) is active in the NPPES registry as of the last update on 2024-11-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions