NPI Portal NPI Lookup & Verification

Deborah Bessen, MS, RD, CSO

Deborah Bessen is a Registered Dietitian provider (Dietitian, Registered) practicing in Paramus, NJ, registered in the NPPES registry with NPI 1730481839 since 2010. The credential RD stands for Registered Dietitian.

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NPI 1730481839
Entity type Individual (Type 1)
Name Deborah Bessen
Credential MS, RD, CSO
Sex Female
Practice address Paramus, NJ, 07652
Phone 2012808637
Enumeration date 2010-11-22
Last updated in NPPES 2010-11-22

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
133V00000X Registered Dietitian Primary

RD — Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Copy-ready billing details
Provider: Deborah Bessen, MS, RD, CSO
NPI: 1730481839
Taxonomy: 133V00000X (Registered Dietitian)
Address: Paramus, NJ, 07652

Verify this record

Cross-check NPI 1730481839 against the authoritative CMS record: view Deborah Bessen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Deborah Bessen?
Deborah Bessen is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-11-22.