Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Elizabeth J Granfield, MSW LCSW

Clinical Social Worker in New Canaan, CT · enumerated 2006.

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

National Provider Identifier

1508940966

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Registry record

Entity type Individual (Type 1)

Name Mrs. Elizabeth J Granfield

Credential MSW LCSW

Sex Female

Practice address 256 Park St, New Canaan, CT, 06840

Phone (203) 966-5053

Fax (203) 966-5053

Enumeration date Oct 24, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 001929 (CT) Primary

Other identifiers

Identifier	Type	State	Issuer
001929CTSW	Other	CT	CT DEPT OF HEALTH

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 Elizabeth Granfield?

The National Provider Identifier (NPI) for Elizabeth Granfield is 1508940966, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elizabeth Granfield practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.