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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

AHMAD KASSAR MD
NPI 1689504623
Student in an Organized Health Care Education/Training Program in Boston, MA

Active since May 21, 2026
736 CAMBRIDGE ST, BOSTON, MA 02135(617) 789-3000 Get Directions Write a Review

NPPES record added: May 21, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ahmad Kassar Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AHMAD KASSAR MD (NPI 1689504623) is an individual student in an organized health care education/training program in Boston, Massachusetts and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1689504623
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameAHMAD KASSARCredential: MD
Location Address736 CAMBRIDGE STBoston, MA 02135-2907
Mailing Address736 Cambridge StBrighton, MA 02135-2907 · (617) 789-3000
Phone(617) 789-3000
Sole ProprietorYes
Enumeration DateMay 21, 2026
NPPES CertifiedMay 20, 2026
✔ NPI 1689504623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
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.
736 CAMBRIDGE ST, Boston, MA 02135
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SOOWHAN LAH M.D.
Internal Medicine
736 CAMBRIDGE ST, INTERNAL MEDICINE RESIDENCY PROGRAM - MAILBOX #13
BOSTON, MA 02135
Suffolk County (503) 886-9722
DR. MAHENDRA CARPEN MD
Internal Medicine (Cardiovascular Disease)
736 CAMBRIDGE ST, DEPT. OF CARDIOLOGY
BRIGHTON, MA 02135
Suffolk County (617) 789-5151
MONIKA BATRA
Psychiatry & Neurology (Psychiatry)
736 CAMBRIDGE ST
BRIGHTON, MA 02135
Suffolk County (617) 789-3000
RONYA OZTURK
Student in an Organized Health Care Education/Training Program
736 CAMBRIDGE ST
BOSTON, MA 02135
Suffolk County (617) 789-3000
ALEXANDER H HU MD
Student in an Organized Health Care Education/Training Program
736 CAMBRIDGE ST
BRIGHTON, MA 02135
Suffolk County (617) 789-3000
DR. ANAS AHMED SAMBAWAH M.D
Student in an Organized Health Care Education/Training Program
736 CAMBRIDGE ST
BRIGHTON, MA 02135
Suffolk County (617) 789-2990
ORFEAS LIANGOS M.D.
Internal Medicine (Nephrology)
736 CAMBRIDGE ST, ST ELIZABETHS MED CTR
BOSTON, MA 02135
Suffolk County (617) 789-3100
LORI H ADCOCK M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
736 CAMBRIDGE ST
BRIGHTON, MA 02135
Suffolk County (617) 789-2740

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ahmad Kassar's NPI number?

The NPI number for Ahmad Kassar is 1689504623. It was assigned to this individual provider in the NPPES registry on May 21, 2026.

Where is Ahmad Kassar located?

Ahmad Kassar practices at 736 Cambridge St, Boston, MA 02135. The listed phone number is (617) 789-3000.

What is Ahmad Kassar's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Ahmad Kassar was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.