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

Dr. Barbara L Opray, MD

Individual provider Internal Medicine Physician · NPI 1639142490

Dr. Barbara L Opray, MD is an Internal Medicine Physician in Cambridge, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

77 Mass Ave Medical E23-395
Cambridge, MA 02139-4301
Phone: (617) 253-0556
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adolescent Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0000X · Licence 33860 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 33860 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 33860 (MA)

Record details

NPI number1639142490
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 10, 2006
Last updated in NPPESApril 5, 2012

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