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

Joseph Younghun Yoon, MD, MSC, MAED

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1861982985

Joseph Younghun Yoon, MD, MSC, MAED is a Neurology in Boston, Massachusetts. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 2018, 8 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 2,791-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
8
Trained at
R Franklin University of Med & SCI/Chicago Medical School
Licensed in
NY
In the registry since
2018
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

55 Fruit St
Boston, MA 02114-2696
Phone: (617) 643-0596
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 75 Francis St, Boston, MA 02115-6110 — (617) 732-5500
  • 1 Healthy Way, Oceanside, NY 11572 — (212) 241-6500

Specialties & licences

Neurocritical Care Physician (primary) Taxonomy 2084A2900X · Licence 315449 (NY)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 315449 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 315449 (NY)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 315449 (NY)
Neurology Physician Taxonomy 2084N0400X · Licence 315449 (NY)

Record details

NPI number1861982985
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MSC , MAED
Sole proprietorNo
NPI enumeratedMay 14, 2018
Last updated in NPPESMarch 27, 2026
Certification dateMarch 27, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE, NEUROSURGERY
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 2018 (8 years in practice)
Group practice Icahn School Of Medicine At Mount Sinai — 2791 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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