Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Greenwich Wellness, LLC

Q: What type of organization is Greenwich Wellness, LLC?

Greenwich Wellness, LLC is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Chiropractor in Riverside, CT · enumerated 2011 · authorized official Adam Massoud, Owner.

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

National Provider Identifier

1770871709

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Greenwich Wellness, LLC

Practice address 1171 E. Putnam Ave Bldg 2, Riverside, CT, 06878

Phone (203) 637-1111

Fax (203) 637-5956

Enumeration date Jul 12, 2011

Last updated in NPPES Jul 12, 2011

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 001661 (CT) Primary

Authorized official

Name Adam Massoud

Title Owner

Phone (203) 637-1111

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 type of organization is Greenwich Wellness, LLC?

Greenwich Wellness, LLC is registered in NPPES as a Chiropractor (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-12.