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

Seanne Aileen Webster-Davis, MA

Counselor in Nantucket, MA · enumerated 2018.

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

National Provider Identifier

1194210864

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Registry record

Entity type Individual (Type 1)

Name Seanne Aileen Webster-Davis

Credential MA

Sex Female

Practice address Nantucket, MA, 02554

Phone (508) 228-2689

Fax (508) 228-3613

Enumeration date Jun 26, 2018

Last updated in NPPES Jun 26, 2018

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

Taxonomy & licenses

101Y00000X 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 Seanne Webster-Davis?

The National Provider Identifier (NPI) for Seanne Webster-Davis is 1194210864, a Type 1 (individual) record in the CMS NPPES registry.

Where does Seanne Webster-Davis practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-26.