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

Sean M. Langton, DMD, PLLC

Organization Dentist · NPI 1235799461

Sean M. Langton, DMD, PLLC is a Dentist in Chestnut Hill, Massachusetts. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

822 Boylston St Ste 200
Chestnut Hill, MA 02467-2504
Phone: (617) 606-3852
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X

Record details

NPI number1235799461
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sean Langton — Dentist · (617) 293-0780
NPI enumeratedJune 19, 2019
Last updated in NPPESJune 19, 2019
Mailing address13 Browning Rd, Somerville, MA 02145-2703

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