Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Vivian A. Trotta, MSPT
Physical Therapist in Watertown, MA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144559915
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Registry record
Entity type Individual (Type 1)
Name Vivian A. Trotta
Credential MSPT
Sex Female
Practice address 200 Dexter Ave, Suite K, Watertown, MA, 02472
Phone (617) 600-3195
Fax (617) 924-1207
Enumeration date Dec 8, 2009
Last updated in NPPES Dec 8, 2009
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 16250 (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
Where does Vivian Trotta practice?
The practice location on file with NPPES is in Watertown, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Vivian Trotta?
The National Provider Identifier (NPI) for Vivian Trotta is 1144559915, 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 2009-12-08.