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Dr. Matthew Simon, D.D.S.

Dr. Matthew Simon is a General Practice Dentistry provider (Dentist) practicing in Baldwin, NY, registered in the NPPES registry with NPI 1447564448 since 2010. The credential DDS stands for Doctor of Dental Surgery. Practices at My Simon Dentistry Pllc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1447564448
Entity type Individual (Type 1)
Name Dr. Matthew Simon
Credential D.D.S.
Sex Male
Practice address Baldwin, NY, 11510
Phone 5163822783
Enumeration date 2010-08-02
Last updated in NPPES 2011-10-24

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 055552 NY

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Matthew Simon, D.D.S.
NPI: 1447564448
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Baldwin, NY, 11510

Other providers at this practice address

NPI Name Type Specialty Location
1821026600 Mitchell Simon Individual General Practice Dentistry Baldwin Harbor, NY
1568824514 My Simon Dentistry Pllc Organization Dentist Baldwin, NY

Verify this record

Cross-check NPI 1447564448 against the authoritative CMS record: view Dr. Matthew Simon 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

How do I verify Matthew Simon's NPI record?
Cross-check NPI 1447564448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1447564448 active?
Yes — as of the latest NPPES snapshot, NPI 1447564448 is active (record last updated 2011-10-24).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-10-24.