NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elaine V Dasilva

Student in an Organized Health Care Education/Training Program in Watertown, MA · enumerated 2024.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639902588

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Elaine V Dasilva
Sex Female
Practice address 124 Watertown St, Watertown, MA, 02472
Phone (617) 916-5069
Fax (617) 321-4213
Enumeration date Aug 24, 2024
Last updated in NPPES Aug 24, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Elaine Dasilva?
The National Provider Identifier (NPI) for Elaine Dasilva is 1639902588, a Type 1 (individual) record in the CMS NPPES registry.
Where does Elaine Dasilva practice?
The practice location on file with NPPES is in Watertown, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-24.