Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alyssa Munsell-Alsassa, LICSW

Mental Health Counselor in Worcester, MA · enumerated 2019.

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

National Provider Identifier

1770125783

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Registry record

Entity type Individual (Type 1)

Name Alyssa Munsell-Alsassa

Credential LICSW

Sex Female

Practice address 100 Front St Ste 401, Worcester, MA, 01608

Phone (617) 804-7803

Enumeration date Oct 10, 2019

Last updated in NPPES Jul 2, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers 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

Where does Alyssa Munsell-Alsassa practice?

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

What is the NPI number for Alyssa Munsell-Alsassa?

The National Provider Identifier (NPI) for Alyssa Munsell-Alsassa is 1770125783, 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 2025-07-02.