NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sage Windemaker, Lcsw, LLC

Clinical Social Worker in Chadds Ford, PA · enumerated 2019 · authorized official Sage Windemaker, Owner, Clinical Director, Therapist.

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

National Provider Identifier

1184279846

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Sage Windemaker, Lcsw, LLC
Practice address 330 Kennett Pike Ste 205b, Chadds Ford, PA, 19317
Enumeration date Aug 8, 2019
Last updated in NPPES Aug 8, 2019

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name Sage Windemaker
Title Owner, Clinical Director, Therapist

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 Sage Windemaker, Lcsw, LLC?
The NPI for Sage Windemaker, Lcsw, LLC is 1184279846, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Sage Windemaker, Lcsw, LLC?
NPPES lists Sage Windemaker (Owner, Clinical Director, Therapist) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-08.