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Sisu Integrated Health, LLC

Substance Use Disorder Rehabilitation Clinic/Center in Westport, CT · enumerated 2024 · authorized official Reginald Silva, Chief Executive Officer.

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

National Provider Identifier

1467210088

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Registry record

Entity type Organization (Type 2)
Legal business name Sisu Integrated Health, LLC
Practice address 228 Saugatuck Ave Ste 2, Westport, CT, 06880
Phone (781) 534-8872
Enumeration date Mar 8, 2024
Last updated in NPPES Mar 8, 2024

Taxonomy & classification

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary
261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Reginald Silva
Title Chief Executive Officer
Phone (781) 534-8872

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.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Sisu Integrated Health, LLC?
Sisu Integrated Health, LLC is registered in NPPES as a Substance Use Disorder Rehabilitation Clinic/Center (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-08.