Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Bethany Zaffina, RN
Registered Nurse in Westport, CT · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376115717
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Registry record
Entity type Individual (Type 1)
Name Mary Bethany Zaffina
Credential RN
Sex Female
Practice address 41 Marion Rd, Westport, CT, 06880
Phone (203) 628-5954
Enumeration date Jul 14, 2021
Last updated in NPPES Jul 14, 2021
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
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 Zaffina practice?
The practice location on file with NPPES is in Westport, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Zaffina?
The National Provider Identifier (NPI) for Mary Zaffina is 1376115717, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-14.