Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Helen Eve Sperber, RD CDN
Registered Dietitian in Teaneck, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356402721
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Registry record
Entity type Individual (Type 1)
Name Mrs. Helen Eve Sperber
Credential RD CDN
Sex Female
Practice address 259 Elm Avenue, Teaneck, NJ, 07666
Phone (201) 803-7945
Enumeration date Dec 12, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 866924 (NJ) Primary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 005326 1 (NY) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0278213 | Other | NY | CIGNA |
| P36441306 | Other | NJ | OXFORD |
| 7632744 | Other | NJ | AETNA |
| 7632744 | Other | NY | AETNA |
| P36441306 | Other | NY | OXFORD |
| 0278213 | Other | NJ | CIGNA |
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
Is NPI 1356402721 active?
Yes, as of the latest NPPES snapshot, NPI 1356402721 is active (record last updated 2007-07-08).
How do I verify Helen Sperber's NPI record?
Cross-check NPI 1356402721 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.