Dr. Mark Joseph Koris , MD
Specialist • Boston, MA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Mark Koris has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Mark Koris, MD was a registered Specialist practicing in Boston, MA. Throughout an active medical career spanning 18 years, Dr. Koris provided care at the practice location at 75 FRANCIS ST until profile deactivation on 2024-05-01.
Practice Location & Contact Primary Location
75 Francis St
Boston, MA 021156110
Specialty Benchmarks & Practice Insights
Comparative analytics for Specialist in Boston, MA
Practicing in Boston, MA (1181 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine - Gastroenterology
Neurological Surgery
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Surgery - Vascular Surgery
Doctor of Medicine (M.D.)
Internal Medicine - Infectious Disease
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on May 01, 2024
NPI status registered as active in NPPES database
Registered at 75 FRANCIS ST, BOSTON, MA 021156110 (Tel: 6177325265)
Registered at 11 HEATH HILL ST, BROOKLINE, MA 024455910 (Tel: 6172772003)
Recorded as MARK KORIS, M.D.
Specialist (License #58898 in MA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. Mark Koris
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
11 Heath Hill St
Brookline, MA 024455910
Phone: 6172772003
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.