Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Sandra Jean Mandanici, MS RD CD-N
Registered Dietitian in Danbury, CT · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437475381
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Registry record
Entity type Individual (Type 1)
Name Mrs. Sandra Jean Mandanici
Credential MS RD CD-N
Sex Female
Practice address 2506 Eaton Ct, Danbury, CT, 06811
Phone (203) 512-1282
Fax (203) 743-6633
Enumeration date Apr 18, 2010
Last updated in NPPES Apr 18, 2010
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 000853 (CT) Primary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 006600 (NY) Secondary
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 Sandra Mandanici practice?
The practice location on file with NPPES is in Danbury, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sandra Mandanici?
The National Provider Identifier (NPI) for Sandra Mandanici is 1437475381, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-18.