Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca Dennison, LMSW-C

Social Worker in Farmington, ME · enumerated 2025.

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

National Provider Identifier

1083592752

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Registry record

Entity type Individual (Type 1)

Name Rebecca Dennison

Credential LMSW-C

Sex X

Practice address 115 Mt Blue Cir, Farmington, ME, 04938

Phone (207) 491-3132

Enumeration date Aug 22, 2025

Last updated in NPPES Aug 22, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License MC25145 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Rebecca Dennison?

Rebecca Dennison is registered in NPPES with the primary taxonomy of Social Worker. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-22.