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

Johanna H Klein, MD

Individual provider Internal Medicine Physician · NPI 1144254053

Johanna H Klein, MD is an Internal Medicine in Brookline, Massachusetts. Graduated from Boston University School of Medicine in 1994, 32 years ago. Accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
32
Trained at
Boston University School of Medicine
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

1101 Beacon St Ste 2W
Brookline, MA 02446-5587
Phone: (617) 731-2000
Fax: (617) 731-2001
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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 153948 (MA)

Record details

NPI number1144254053
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESJanuary 22, 2020
Certification dateJanuary 22, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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