What is Shawn Hallett's NPI number?

Shawn Hallett's National Provider Identifier (NPI) is 1003706839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Shawn Hallett's specialty?

Shawn Hallett is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Shawn Hallett located?

Shawn Hallett's practice location on file with NPPES is 14 Mcgrath Hwy, Somerville, MA 02143-4505.

What is Shawn Hallett's phone number?

The practice phone number listed in the NPPES registry for Shawn Hallett is (617) 934-2164.

Is Shawn Hallett's NPI active?

Yes — Shawn Hallett's NPI (1003706839) is active in the NPPES registry as of the last update on 2026-05-15.

IndividualActive

Shawn Hallett, DDS, PHD

NPI 1003706839 · Dentist · Somerville, MA

Shawn Hallett, DDS, PHD is a Dentist provider in Somerville, MA (NPI 1003706839).

Provider details

NPI number: 1003706839
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS, PHD
Sex: Male
Sole proprietor: No
License: DN10001057 (MA)

Specialties & taxonomies

DentistPrimary122300000XLicense DN10001057 (MA)
Dental Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

14 Mcgrath Hwy

Somerville, MA 02143-4505

Phone: (617) 934-2164

Street-level locationGet directions

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Mailing address