Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Commonwealth Weight Loss, LLC

Q: What is the NPI number for Commonwealth Weight Loss, LLC?

The NPI for Commonwealth Weight Loss, LLC is 1417328501, a Type 2 (organization) record in the CMS NPPES registry.

Surgery Physician in Stoneham, MA · enumerated 2015 · authorized official Andras Sandor, President.

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

National Provider Identifier

1417328501

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Registry record

Entity type Organization (Type 2)

Legal business name Commonwealth Weight Loss, LLC

Practice address 91 Montvale Ave, Suite 208-B, Stoneham, MA, 02180

Phone (781) 418-1900

Enumeration date Oct 14, 2015

Last updated in NPPES Feb 4, 2016

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 221965 (MA) Primary

Authorized official

Name Andras Sandor

Title President

Phone (781) 418-1900

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

Who is the authorized official for Commonwealth Weight Loss, LLC?

NPPES lists Andras Sandor (President) as the authorized official for this organization.

What is the NPI number for Commonwealth Weight Loss, LLC?

The NPI for Commonwealth Weight Loss, LLC is 1417328501, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-04.