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

Individual provider Internal Medicine Physician · NPI 1811671522

Linus Clark Williams, MD, PHD is an Internal Medicine Physician in Burlington, Massachusetts. Practices as a sole proprietor and works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2023
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

67 S Bedford St Ste 202
Burlington, MA 01803-5108
Phone: (781) 744-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 41 Mall Rd, Burlington, MA 01805-0001 — (781) 744-5100

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 3015290 (MA)

Record details

NPI number1811671522
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedJune 13, 2023
Last updated in NPPESAugust 3, 2026
Certification dateAugust 3, 2026
Mailing address67 S Bedford St Ste 202, Burlington, MA 01803-5108

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