Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Happy Teeth Dental Care PC

Q: What is the NPI number for Happy Teeth Dental Care PC?

The NPI for Happy Teeth Dental Care PC is 1851691000, a Type 2 (organization) record in the CMS NPPES registry.

Pediatric Dentistry in Shrewsbury, MA · enumerated 2010 · authorized official Nguyet Tau, President.

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

National Provider Identifier

1851691000

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Registry record

Entity type Organization (Type 2)

Legal business name Happy Teeth Dental Care PC

Practice address 135 Boston Turnpike Rd, Shrewsbury, MA, 01545

Phone (508) 425-3316

Fax (508) 425-3317

Enumeration date Oct 21, 2010

Last updated in NPPES Oct 21, 2010

Taxonomy & classification

1223P0221X Pediatric Dentistry Dental Providers · License 21959 (MA) Primary

Authorized official

Name Nguyet Tau

Title President

Phone (508) 425-3316

Other identifiers

Identifier	Type	State	Issuer
110082908A	Medicaid	MA	-

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 Happy Teeth Dental Care PC?

The NPI for Happy Teeth Dental Care PC is 1851691000, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Happy Teeth Dental Care PC?

NPPES lists Nguyet Tau (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-21.