Dr. Mark Fares Sabbagh , MD, PhD
Pathology - Anatomic Pathology • Boston, MA
Professional Overview & Biography Verified Profile Summary
Dr. Mark Sabbagh, MD, PhD is a certified Pathology - Anatomic Pathology practicing in Boston, MA. With approximately 5 years of clinical experience since graduating from Johns Hopkins University School Of Medicine in 2021, Dr. Sabbagh delivers high-quality medical care to the local community at 55 FRUIT ST.
Dr. Sabbagh is affiliated with Massachusetts General Physicians Organization Inc and accepts Medicare assignment.
Practice Location & Contact Primary Location
55 Fruit St
Boston, MA 021142696
Medicare Profile & Education
Johns Hopkins University School Of Medicine
2021
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Pathology - Anatomic Pathology in Boston, MA
Practicing in Boston, MA (303 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2025-12-02NUCC Taxonomy Code: 207ZP0101X
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
NUCC Taxonomy Code: 207ZP0102X
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Hospital & Practice Group Affiliations
Massachusetts General Physicians Organization Inc
55 Fruit St, Boston, MA 021142696
Phone: 6177240287
Secondary Practice Locations
600 N Wolfe St
Baltimore, MD 212872109
Phone: 4109555000
75 Francis St
Boston, MA 021156110
Phone: 6177325500
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Pathology - Neuropathology
Student in an Organized Health Care Education/Training Program
Anesthesiology - Pain Medicine
Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)
Student in an Organized Health Care Education/Training Program
Pathology - Clinical Pathology/Laboratory Medicine
Doctor of Medicine (M.D.)
Pathology - Anatomic Pathology
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Pathology (License #1019280 in MA)
Pathology (License #1019280 in MA)
Registered at 208 CHARLES ST, CAMBRIDGE, MA 021412004 (Tel: 7134834722)
Recorded as MARK SABBAGH, MD, PHD
Pathology (License #1019280 in MA)
Registered at 55 FRUIT ST, BOSTON, MA 021142696 (Tel: 6177260367)
Registered at 29 S CHAPEL ST, BALTIMORE, MD 212311904 (Tel: 7134834722)
Pathology (License #PENDING in MA)
NPI status registered as active in NPPES database
Registered at 600 N WOLFE ST, BALTIMORE, MD 212872109 (Tel: 4109555000)
Registered at 733 RUTLAND AVENUE, BALTIMORE, MD 212052109 (Tel: 4109553080)
Recorded as MARK SABBAGH
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
208 Charles St
Cambridge, MA 021412004
Phone: 7134834722
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