Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jill Diana Weisberg, RDN, LDN
Registered Dietitian in Waltham, MA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831930460
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Registry record
Entity type Individual (Type 1)
Name Jill Diana Weisberg
Credential RDN, LDN
Sex Female
Practice address 33 Cheryl Ln, Waltham, MA, 02451
Phone (781) 996-8214
Enumeration date Jun 6, 2024
Last updated in NPPES Jun 6, 2024
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 86153166 (MA) Primary
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
How do I verify Jill Weisberg's NPI record?
Cross-check NPI 1831930460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1831930460 active?
Yes, as of the latest NPPES snapshot, NPI 1831930460 is active (record last updated 2024-06-06).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-06.