Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew Andreou, DMD

Dentist in Hauppauge, NY · enumerated 2007.

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

National Provider Identifier

1437205267

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew Andreou

Credential DMD

Sex Male

Practice address 644 Veterans Mem Hwy, Hauppauge, NY, 11788

Phone (631) 265-6195

Fax (631) 265-6197

Enumeration date Jan 26, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License 047319 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Andrew Andreou practice?

The practice location on file with NPPES is in Hauppauge, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Andrew Andreou?

The National Provider Identifier (NPI) for Andrew Andreou is 1437205267, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.