Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Henry Duane Hamilton I, LCADC, ICADC, CAMF

Addiction (Substance Use Disorder) Counselor in East Orange, NJ · enumerated 2009.

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

National Provider Identifier

1366685554

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Registry record

Entity type Individual (Type 1)

Name Mr. Henry Duane Hamilton I

Credential LCADC, ICADC, CAMF

Sex Male

Practice address 60 Evergreen Pl Ste 200&904, East Orange, NJ, 07018

Phone (973) 678-6015

Fax (973) 678-3968

Enumeration date Apr 17, 2009

Last updated in NPPES Sep 6, 2018

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 37LC00118000 (NJ) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 37AC00086900 (NJ) Secondary

101YP1600X Pastoral Counselor Behavioral Health & Social Service Providers · License 37CL00118000 (NJ) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SC05363800 (NJ) Secondary

207RA0401X Addiction Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 37LC00118000 (NJ) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NO106752 (NJ) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 37LC00118000 (NJ) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 37LC00118000 (NJ) Primary

Other identifiers

Identifier	Type	State	Issuer
0491187	Medicaid	NJ	-
0490717	Medicaid	NJ	-
11890384	Other	NJ	CAQH
8576195	Other	NJ	AETNA

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 specialty is Henry Hamilton?

Henry 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.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-06.