Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marian Slahor, LPC

Professional Counselor in Hoffman Estates, IL · enumerated 2018 · practices at Alexian Brothers Behavioral Health Hospital.

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

National Provider Identifier

1972071918

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Registry record

Entity type Individual (Type 1)

Name Marian Slahor

Credential LPC

Sex Female

Practice address 1786 Moon Lake Blvd Ste 104, Hoffman Estates, IL, 60169

Phone (847) 755-8090

Enumeration date Nov 7, 2018

Last updated in NPPES Aug 22, 2023

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 178014264 (IL) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 90809 (TX) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180013875 (IL) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Marian Slahor?

The National Provider Identifier (NPI) for Marian Slahor is 1972071918, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marian Slahor practice?

The practice location on file with NPPES is in Hoffman Estates, 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 2023-08-22.