Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Nathan Thomas O'Neill, DMD

Individual provider Dentist · NPI 1730600701

Mr. Nathan Thomas O'Neill, DMD is a Dentist in Antrim, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2017.

Licensed in
NH
In the registry since
2017
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

18 Elm St
Antrim, NH 03440
Phone: (603) 547-4059
Fax: (603) 588-8039
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 04313 (NH)

Record details

NPI number1730600701
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedJune 29, 2017
Last updated in NPPESJune 29, 2017

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