Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassie M Silva, M.A.

Q: What is the NPI number for Cassie Silva?

The National Provider Identifier (NPI) for Cassie Silva is 1235542234, a Type 1 (individual) record in the CMS NPPES registry.

Mental Health Counselor in Swansea, MA · enumerated 2014 · practices at South Bay Mental Health Center.

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

National Provider Identifier

1235542234

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Registry record

Entity type Individual (Type 1)

Name Cassie M Silva

Credential M.A.

Sex Female

Practice address 463 Swansea Mall Dr, Swansea, MA, 02777

Phone (508) 324-1060

Enumeration date Jun 6, 2014

Last updated in NPPES Jun 6, 2014

Taxonomy & licenses

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

What is the NPI number for Cassie Silva?

The National Provider Identifier (NPI) for Cassie Silva is 1235542234, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cassie Silva practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-06.