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Internal Medicine, Hematology & Oncology in Boston, MA
Karim Etienne Abou-Nassar is a hematologist-oncologist at 44 Binney ST, D1B25 in Boston, MA. View phone 617-632-4061 and NPI 1366770745.
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Oncology and hematology providers diagnose and treat cancers and blood disorders. Care may include consultations, imaging, laboratory monitoring, systemic therapy, or coordination with surgical and radiation specialists.
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Karim Etienne Abou-Nassar MD is published from source-labeled provider data. Registry classifications, practice locations, network participation, and contact information can change, so verify current details before care, billing, or referral.
Source: NPI Registry. Source record updated November 24, 2009. Loa profile refreshed Jul 21, 2026.
Loa does not yet have a verified provider-submitted price for Karim Etienne Abou-Nassar MD. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
This profile shows public provider information for Internal Medicine, Hematology & Oncology in Boston, MA, including contact details, NPI source information, and source-labeled price context when available.
Karim Etienne Abou-Nassar MD is listed as an NPI individual under Internal Medicine, Hematology & Oncology (207RH0003X). Registry classifications can change and do not guarantee that every listed service is currently offered.
The NPI Registry lists November 24, 2009 as the enumeration date for NPI 1366770745. These are registry dates, not necessarily the date the provider began practicing.
Contact the office before care to confirm the location, appointment availability, network participation, exact service and billing code, and all expected professional or facility fees.
The provider or an authorized representative can claim the profile or suggest a correction. Loa reviews submitted changes before publishing them.