Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Natalie W Thomas, LCSW

Clinical Social Worker in Portland, ME · enumerated 2007 · practices at Spurwink Services.

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

National Provider Identifier

1770765927

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Natalie W Thomas

Credential LCSW

Sex Female

Practice address 899 Riverside St, Portland, ME, 04103

Phone (207) 871-1200

Fax (207) 871-1232

Enumeration date Nov 29, 2007

Last updated in NPPES Nov 29, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC7403 (ME) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 Natalie Thomas practice?

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

What is the NPI number for Natalie Thomas?

The National Provider Identifier (NPI) for Natalie Thomas is 1770765927, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-29.