Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Gary Mark Helman, DMD

Individual provider General Practice Dentistry · NPI 1730208190

Gary Mark Helman, DMD practises General Practice Dentistry in Syosset, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

54 Terrehans Ln
Syosset, NY 11791-6335 Not confirmed with CMS for 19 years — call before visiting
Phone: (516) 496-7425
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 026445 (NY)

Record details

NPI number1730208190
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedMarch 28, 2007
Last updated in NPPESJuly 8, 2007

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