Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Faan Yeen Sidor, PSYD

Clinical Psychologist in Great Lakes, IL · enumerated 2007.

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

National Provider Identifier

1134275282

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Registry record

Entity type Individual (Type 1)

Name Dr. Faan Yeen Sidor

Credential PSYD

Sex Female

Practice address 3001a Sixth St., Bldg 200h 4e, Great Lakes, IL, 60088

Phone (847) 688-2755

Fax (847) 688-2546

Enumeration date Jan 25, 2007

Last updated in NPPES May 6, 2008

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 071006645 (IL) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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 Faan Yeen Sidor?

The National Provider Identifier (NPI) for Faan Yeen Sidor is 1134275282, a Type 1 (individual) record in the CMS NPPES registry.

Where does Faan Yeen Sidor practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-06.