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

Dr. A Karim Sleiman, MD

Individual provider Internal Medicine Physician · NPI 1457888604

Dr. A Karim Sleiman, MD is an Internal Medicine Physician in Boston, Massachusetts. Practices as a sole proprietor and works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2017
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

800 Washington St # 450
Boston, MA 02111-1552
Phone: (617) 636-4600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 50 Staniford St Fl 6, Boston, MA 02114-2517 — (617) 367-4800

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 1014555 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 1014555 (MA)

Record details

NPI number1457888604
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 18, 2017
Last updated in NPPESAugust 6, 2023
Certification dateAugust 6, 2023

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