Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dtw1 LLC

Q: What is the NPI number for Dtw1 LLC?

The NPI for Dtw1 LLC is 1639652852, a Type 2 (organization) record in the CMS NPPES registry.

Multi-Specialty Clinic/Center in Aventura, FL · enumerated 2018 · authorized official Kelsey Zamoyski, Owner/Therapist.

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

National Provider Identifier

1639652852

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Registry record

Entity type Organization (Type 2)

Legal business name Dtw1 LLC

Practice address 15807 Biscayne Blvd Ste 113, Aventura, FL, 33160

Phone (178) 695-5691

Fax (786) 955-6956

Enumeration date Sep 13, 2018

Last updated in NPPES Sep 13, 2018

Taxonomy & classification

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Kelsey Zamoyski

Title Owner/Therapist

Phone (786) 955-6912

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 Dtw1 LLC?

The NPI for Dtw1 LLC is 1639652852, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Dtw1 LLC?

NPPES lists Kelsey Zamoyski (Owner/Therapist) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-13.