A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Mark Ellenbogen:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Mark Ellenbogen is Excellent.
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Specialties & Research
Dr. Mark Ellenbogen, MD is board certified in Internal Medicine and Pulmonary Disease.
Education & Awards
Dr. Ellenbogen graduated from Yeshiva University, Bronx. He has 2 awards.
Dr. Ellenbogen has 4 hospital affiliations:
- Brigham and Women's Hospital
- Beth Israel Deaconess Medical Center
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- Additional Information
- Dr. Mark Jay Ellenbogen MD is a male Internist, has 40 years of experience and practices in Internal Medicine and Pulmonary Disease.
- Where does Dr. Mark J. Ellenbogen practice?
- Dr. Mark Ellenbogen has 3 office locations.
Dr. Mark Ellenbogen practices Internal Medicine and Pulmonary Disease near Chestnut Hill, MA.
Additional practice locations include: Brookline, MA.
See Chestnut Hill Internists and Chestnut Hill Pulmonologists.