Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Megan-Vinh Dinh, DMD

Dentist in Sayville, NY · enumerated 2015 · practices at Gentle Dentistry of Lancaster, Pllc.

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

National Provider Identifier

1225408701

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Registry record

Entity type Individual (Type 1)

Name Dr. Megan-Vinh Dinh

Credential DMD

Sex Female

Practice address Sayville, NY, 11782

Phone (631) 589-9010

Enumeration date Sep 28, 2015

Last updated in NPPES Mar 7, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

122300000X Dentist Dental Providers · License 2901601964 (MI) Secondary

122300000X Dentist Dental Providers · License 6683 (NV) Secondary

122300000X Dentist Dental Providers · License 064525 (NY) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Megan-Vinh Dinh?

Megan-Vinh Dinh is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Gentle Dentistry of Lancaster, Pllc General Practice Dentistry · Sayville, NY NPI 1093253148

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-07.