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

Dr. Amir Sam Tiam, DMD

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1386255354

Dr. Amir Sam Tiam, DMD is an Orthodontics and Dentofacial Orthopedics Dentistry in Groton, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2020
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

493 Main St # 495
Groton, MA 01450-4254
Phone: (917) 922-4640
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence DN1858783 (MA)

Record details

NPI number1386255354
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedAugust 13, 2020
Last updated in NPPESFebruary 28, 2025
Certification dateFebruary 28, 2025

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