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Weight & Life MD LLC

Obesity Medicine (Internal Medicine) Physician in Ewing, NJ · enumerated 2014 · authorized official Nadia Pietrzykowska, President and Medical Director.

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

National Provider Identifier

1790198984

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Registry record

Entity type Organization (Type 2)
Legal business name Weight & Life MD LLC
Practice address 1901 N Olden Avenue Ext Ste 29, Ewing Professional Park, Ewing, NJ, 08618
Phone (609) 882-1686
Enumeration date Jun 5, 2014
Last updated in NPPES Jun 5, 2014

Taxonomy & classification

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1130419 (NJ) Secondary
207RB0002X Obesity Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 25MA08970300 (NJ) Primary

Authorized official

Name Nadia Pietrzykowska
Title President and Medical Director
Phone (609) 882-1686

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 the NPI number for Weight & Life MD LLC?
The NPI for Weight & Life MD LLC is 1790198984, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Weight & Life MD LLC?
NPPES lists Nadia Pietrzykowska (President and Medical Director) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-05.