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

Dr. Shawn Alexander Hallett, DDS, PHD

Individual provider Dentist · NPI 1003706839

Dr. Shawn Alexander Hallett, DDS, PHD is a Dentist in Somerville, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2025.

Licensed in
MA
In the registry since
2025
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

14 McGrath Hwy
Somerville, MA 02143-4505
Phone: (617) 934-2164
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DN10001057 (MA)

Record details

NPI number1003706839
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , PHD
Sole proprietorNo
NPI enumeratedJuly 3, 2025
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

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