Individual provider · Type 1 NPI
Matthew Geffen, DDS
Dentist · Manhasset, NY
Practice location
800 Community Dr Ste 306
Manhasset, NY 11030-3821
Other practice locations
- 345 E 24th St, New York, NY 10010-4020 · (212) 998-9800
- 101 South Dr, Stony Brook, NY 11794-0001 · (631) 632-8989
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Dentist Primary | 122300000X | 064965 (NY) |
| Student in an Organized Health Care Education/Training Program | 390200000X | None listed |
Dentist: A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requiremen…
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- John Michael Iacono, DDSDentist Manhasset, NY NPI 1407870744
- Linda Joy Golden, D.D.SDentist Manhasset, NY NPI 1558440271
- Stephen Phillips, D.D.SDentist Manhasset, NY NPI 1598857757
- Aaron Elkowitz, DMDDentist Manhasset, NY NPI 1639213960
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About NPI 1730866443
Matthew Geffen, DDS's National Provider Identifier is 1730866443, issued on Jul 4, 2023. The primary taxonomy on file is Dentist (122300000X), and the practice location is in Manhasset, NY. The record was last updated on Feb 24, 2026.