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Andrew Lau DDS Pllc

General Practice Dentistry in Watertown, MA · enumerated 2025 · authorized official Andrew Lau, Owner.

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

National Provider Identifier

1629934179

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Registry record

Entity type Organization (Type 2)
Legal business name Andrew Lau DDS Pllc
Practice address 148 Main St, Watertown, MA, 02472
Phone (952) 237-2178
Enumeration date Dec 29, 2025
Last updated in NPPES Dec 29, 2025

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Andrew Lau
Title Owner
Phone (952) 237-2178

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.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-12-29. Verify at npiregistry.cms.hhs.gov.
Where is Andrew Lau DDS Pllc located?
The practice location on file with NPPES is in Watertown, MA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-29.