Gary Hamilton, MSW, LSW, CADC, QMHP

Gary Hamilton is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Eldorado, IL, registered in the NPPES registry with NPI 1043584923 since 2012.

✓ Active NPI ✓ Valid NPI checksum

NPI	1043584923
Entity type	Individual (Type 1)
Name	Gary Hamilton
Credential	MSW, LSW, CADC, QMHP
Sex	Male
Practice address	1412 US HIGHWAY 45 N, Eldorado, IL, 62930
Phone	6182733326
Fax	6182732808
Enumeration date	2012-02-24
Last updated in NPPES	2012-02-24

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YA0400X	Addiction (Substance Use Disorder) Counselor	Primary	150.006229	IL

Copy-ready billing details

Provider: Gary Hamilton, MSW, LSW, CADC, QMHP
NPI: 1043584923
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: 1412 US HIGHWAY 45 N, Eldorado, IL, 62930

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1588662605	Egyptian Health Department	Organization	Mental Health Clinic/Center (Including Community Mental Health Center)	Eldorado, IL
1043487002	Egyptian Public and Mental Health Department	Organization	Community/Behavioral Health Agency	Eldorado, IL
1427225481	Egyptian Health Department	Organization	Nursing Care Agency	Eldorado, IL
1134396195	Egyptian Public and Mental Health Department	Organization	Substance Use Disorder Rehabilitation Clinic/Center	Eldorado, IL
1144497108	Egyptian Public and Mental Health Department	Organization	Community/Behavioral Health Agency	Eldorado, IL
1649585407	Egyptian Health Department	Organization	Community Health Nurse Practitioner	Eldorado, IL
1013287275	Donna White-Land	Individual	Mental Health Counselor	Eldorado, IL
1184994352	Robert Wood	Individual	Addiction (Substance Use Disorder) Counselor	Eldorado, IL

Verify this record

Cross-check NPI 1043584923 against the authoritative CMS record: view Gary Hamilton on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Gary Hamilton?

Gary Hamilton is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-02-24.