Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lorraine Matthews-Antosiewicz, R.D.
Registered Dietitian in Edison, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457388159
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Registry record
Entity type Individual (Type 1)
Name Lorraine Matthews-Antosiewicz
Credential R.D.
Sex Female
Practice address 760 Amboy Ave, Edison, NJ, 08837
Phone (732) 494-1149
Fax (732) 494-8567
Enumeration date Jun 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
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.
Frequently asked questions
Where does Lorraine Matthews-Antosiewicz practice?
The practice location on file with NPPES is in Edison, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lorraine Matthews-Antosiewicz?
The National Provider Identifier (NPI) for Lorraine Matthews-Antosiewicz is 1457388159, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.