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

Individual provider General Acute Care Hospital · NPI 1013309566

Dr. Mark Younan, MD is an Internal Medicine in Morristown, New Jersey. Qualified in 2010, 16 years ago. Practices with Practice Associates Medical Group, a 1,403-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
16
Licensed in
NJ
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

100 Madison Ave
Morristown, NJ 07960-6136
Phone: (973) 971-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 99 Beauvoir Ave, Summit, NJ 07901-3533 — (908) 522-2000
  • 550 First Avenue, New York, NY 10016 — (212) 263-5506

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA10111800 (NJ)
General Acute Care Hospital Taxonomy 282N00000X
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1013309566
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 20, 2015
Last updated in NPPESJuly 21, 2022
Mailing addressPo Box 416457, Boston, MA 02241-6457

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Practice Associates Medical Group — 1403 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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