Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Alyss Lian Cavanagh, M.A., LMHC

Mental Health Counselor in Newton, MA · enumerated 2012.

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

National Provider Identifier

1770837411

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Registry record

Entity type Individual (Type 1)

Name Mrs. Alyss Lian Cavanagh

Credential M.A., LMHC

Sex Female

Practice address 109 Oak St, Suite G 10, Newton, MA, 02464

Phone (617) 467-4523

Fax (617) 916-5081

Enumeration date Nov 2, 2012

Last updated in NPPES Nov 2, 2012

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 005310 (NY) 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

Where does Alyss Cavanagh practice?

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

What is the NPI number for Alyss Cavanagh?

The National Provider Identifier (NPI) for Alyss Cavanagh is 1770837411, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-02.