Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Corinne Johnston, LSW

Social Worker in Brewer, ME · enumerated 2006.

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

National Provider Identifier

1952484552

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Registry record

Entity type Individual (Type 1)

Name Corinne Johnston

Credential LSW

Sex Female

Practice address 248 State St, Brewer, ME, 04412

Phone (207) 989-2034

Fax (207) 989-5971

Enumeration date Oct 24, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License LS4486 (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

What is the NPI number for Corinne Johnston?

The National Provider Identifier (NPI) for Corinne Johnston is 1952484552, a Type 1 (individual) record in the CMS NPPES registry.

Where does Corinne Johnston practice?

The practice location on file with NPPES is in Brewer, ME. Providers can have multiple locations; NPPES lists the primary practice address.

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