Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bruce Ashley Dyer, L.A.D.C.

Addiction (Substance Use Disorder) Counselor in South Portland, ME · enumerated 2007.

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

National Provider Identifier

1588872881

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Registry record

Entity type Individual (Type 1)

Name Dr. Bruce Ashley Dyer

Credential L.A.D.C.

Sex Male

Practice address 650 Main St, Suite 103, South Portland, ME, 04106

Phone (207) 774-4564

Enumeration date May 18, 2007

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License LC3429 (ME) Primary

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 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 Bruce Dyer?

Bruce Dyer 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.