Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Ruth Catherine Fox, LICSW, MSW

Clinical Social Worker in Wellesley, MA · enumerated 2013.

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

National Provider Identifier

1346675964

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Ruth Catherine Fox

Credential LICSW, MSW

Sex Female

Practice address Wellesley, MA, 02482

Phone (508) 785-5638

Enumeration date Sep 13, 2013

Last updated in NPPES Feb 3, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 122265 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
122265	Other	MA	SW LICENSE

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

How do I verify Ruth Fox's NPI record?

Cross-check NPI 1346675964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1346675964 active?

Yes, as of the latest NPPES snapshot, NPI 1346675964 is active (record last updated 2023-02-03).

Other providers at this practice address

Browse all →

Jeffrey Drayer Clinical Neuropsychologist · Wellesley, MA NPI 1790004240

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-03.