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

Dr. Stephan Goupil, DO, PHD

Individual provider Family Medicine Physician · NPI 1659767986

Dr. Stephan Goupil, DO, PHD is a Family Medicine Physician in Westford, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2015
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
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

133 Littleton Rd Ste 202
Westford, MA 01886-3198
Phone: (978) 577-1946
Fax: (978) 692-4716
Show map & directions

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

Additional practice locations (1)

  • 279 Lincoln St, Worcester, MA 01605-2120 — (508) 334-1000

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 273177 (MA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 264501 (MA)

Record details

NPI number1659767986
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , PHD
Sole proprietorNo
NPI enumeratedApril 14, 2015
Last updated in NPPESSeptember 2, 2021
Certification dateSeptember 2, 2021
Mailing address133 Littleton Rd Ste 202, Westford, MA 01886-3198

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