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

Karen E Klein, MD

Individual provider Pediatrics Physician · NPI 1154309235

Karen E Klein, MD is a Pediatrics Physician in Boston, 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.

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Practice location Address checks out

165 Dartmouth St
Boston, MA 02116-5123
Phone: (617) 859-5470
Fax: (617) 859-5059
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 45931 (MA)

Record details

NPI number1154309235
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 9, 2006
Last updated in NPPESOctober 28, 2020
Certification dateOctober 28, 2020

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