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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Karen Lynn Wolownik, LCSW

Clinical Social Worker in Mundelein, IL · enumerated 2006 · practices at Alternative Behavior Treatment Centers.

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

National Provider Identifier

1255369864

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Registry record

Entity type Individual (Type 1)
Name Ms. Karen Lynn Wolownik
Credential LCSW
Sex Female
Practice address 27255 N Fairfield Rd, Mundelein, IL, 60060
Phone (847) 487-9455
Fax (847) 487-9037
Enumeration date Jun 30, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 149010954 (IL) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier Type State Issuer
149010954 Other IL LCSW LICENSE NUMBER

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

What is the NPI number for Karen Wolownik?
The National Provider Identifier (NPI) for Karen Wolownik is 1255369864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Wolownik practice?
The practice location on file with NPPES is in Mundelein, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.