Dr Sylvio P Lessa PC

Dr Sylvio P Lessa PC is a healthcare organization registered as Dental Clinic/Center in Watertown, MA, holding Type 2 (organization) NPI 1255590782 since 2008. The authorized official on file is Sylvio Lessa, Dentist.

✓ Active NPI ✓ Valid NPI checksum

NPI	1255590782
Entity type	Organization (Type 2)
Legal business name	Dr Sylvio P Lessa PC
Practice address	131 WATERTOWN ST, Watertown, MA, 02472
Phone	6179241882
Enumeration date	2008-06-09
Last updated in NPPES	2008-06-09

Authorized official

Name	Sylvio Lessa
Title	Dentist
Phone	6179241882

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QD0000X	Dental Clinic/Center	Primary	9495	MA

Copy-ready billing details

Provider: Dr Sylvio P Lessa PC
NPI: 1255590782
Taxonomy: 261QD0000X (Dental Clinic/Center)
Address: 131 WATERTOWN ST, Watertown, MA, 02472

Verify this record

Cross-check NPI 1255590782 against the authoritative CMS record: view Dr Sylvio P Lessa PC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Dr Sylvio P Lessa PC located?

The practice location on file with NPPES is in Watertown, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-06-09. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-09.