Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alan R Gill, LCSW,SAP.,MSW

Social Worker in Palos Heights, IL · enumerated 2006.

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

National Provider Identifier

1104919646

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Registry record

Entity type Individual (Type 1)

Name Alan R Gill

Credential LCSW,SAP.,MSW

Sex Male

Practice address 12255 S 80th Ave, Suite 202, Palos Heights, IL, 60463

Phone (708) 923-7878

Fax (708) 923-7888

Enumeration date Oct 2, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 149002385 (IL) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
149002385	Medicaid	IL	-
363827229	Other	IL	WPS
800011385	Other	IL	RR MEDICARE
266167	Other	IL	VALUE BEHAVIORAL
219043	Other	IL	MAGELLAN
0991516762	Other	IL	BCBS

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 Alan Gill's NPI record?

Cross-check NPI 1104919646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104919646 active?

Yes, as of the latest NPPES snapshot, NPI 1104919646 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.