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

Ruth A McLain, MD

Individual provider Internal Medicine Physician · NPI 1871526178

Ruth A McLain, MD is an Internal Medicine Physician in Randolph, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1 Credit Union Way
Randolph, MA 02368-4633
Phone: (781) 341-4145
Fax: (781) 297-7345
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 37255 (MA)

Record details

NPI number1871526178
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 9, 2006
Last updated in NPPESJuly 9, 2007

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