Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin Lee Tobias, LICSW

Clinical Social Worker in Sandwich, MA · enumerated 2011.

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

National Provider Identifier

1568745198

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Registry record

Entity type Individual (Type 1)

Name Caitlin Lee Tobias

Credential LICSW

Sex Female

Practice address 117 Stowe Rd, Sandwich, MA, 02563

Phone (508) 420-6401

Enumeration date Sep 20, 2011

Last updated in NPPES Feb 24, 2017

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 119600 (MA) 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 Caitlin Tobias?

The National Provider Identifier (NPI) for Caitlin Tobias is 1568745198, a Type 1 (individual) record in the CMS NPPES registry.

Where does Caitlin Tobias practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-24.