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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Andrew Nichols C Nichols, MSW, LCSW

Clinical Social Worker in Wheaton, IL · enumerated 2006.

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

National Provider Identifier

1821161787

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Registry record

Entity type Individual (Type 1)
Name Mr. Andrew Nichols C Nichols
Credential MSW, LCSW
Sex Male
Practice address 1761 S Naperville Rd, Ste 200, Wheaton, IL, 60189
Phone (630) 260-0606
Fax (630) 260-1049
Enumeration date Nov 16, 2006
Last updated in NPPES Oct 26, 2011

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 149006444 (IL) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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

Is NPI 1821161787 active?
Yes, as of the latest NPPES snapshot, NPI 1821161787 is active (record last updated 2011-10-26).
How do I verify Andrew Nichols Nichols's NPI record?
Cross-check NPI 1821161787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-26.