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

Karen J Krag, MD

Individual provider Internal Medicine Physician · NPI 1790899656

Karen J Krag, MD is an Internal Medicine Physician in Peabody, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
2
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

17 Centennial Dr Med Oncology
Peabody, MA 01960
Phone: (978) 977-3434
Fax: (978) 977-4985
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 57194 (MA)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 57194 (MA)

Record details

NPI number1790899656
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 18, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address81 Highland Ave, North Shore Health Systems, Salem, MA 01970

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