Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Marie Alice Maciejko, LPC

Professional Counselor in Forest Park, IL · enumerated 2022.

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

National Provider Identifier

1861110009

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Registry record

Entity type Individual (Type 1)

Name Ms. Marie Alice Maciejko

Credential LPC

Sex Female

Practice address 8311 Roosevelt Rd, Forest Park, IL, 60130

Phone (708) 771-7000

Enumeration date Aug 15, 2022

Last updated in NPPES Aug 15, 2022

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 178016629 (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

Where does Marie Maciejko practice?

The practice location on file with NPPES is in Forest Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marie Maciejko?

The National Provider Identifier (NPI) for Marie Maciejko is 1861110009, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-15.