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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Christine M Decker, PSYD

Psychologist in Long Grove, IL · enumerated 2007.

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

National Provider Identifier

1952468100

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Registry record

Entity type Individual (Type 1)
Name Dr. Christine M Decker
Credential PSYD
Sex Female
Practice address Long Grove, IL, 60047
Phone (847) 347-9521
Enumeration date Jan 3, 2007
Last updated in NPPES Jul 31, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180-004944 (IL) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 071007478 (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.

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Frequently asked questions

How do I verify Christine Decker's NPI record?
Cross-check NPI 1952468100 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1952468100 active?
Yes, as of the latest NPPES snapshot, NPI 1952468100 is active (record last updated 2008-07-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-31.