Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Attridge-Silvestri
Health Educator in New Haven, CT · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336894021
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Registry record
Entity type Individual (Type 1)
Name Mary Attridge-Silvestri
Sex Female
Practice address 157 Church St Ste 1921, New Haven, CT, 06510
Phone (475) 655-3125
Enumeration date Feb 21, 2022
Last updated in NPPES Feb 21, 2022
Taxonomy & licenses
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 Mary Attridge-Silvestri practice?
The practice location on file with NPPES is in New Haven, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Attridge-Silvestri?
The National Provider Identifier (NPI) for Mary Attridge-Silvestri is 1336894021, 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 2022-02-21.