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).
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- Currently 1 of 4 stars
The overall average patient rating of Dr. Matthew Grafenberg is Poor.
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Specialties & Research
Dr. Matthew Grafenberg, FACS, MD is board certified in Otolaryngology and Otolaryngology - Sleep Medicine.
- He has special expertise in 2 areas:
- Hearing Loss
- Sleep Disorders
Education & Awards
Dr. Grafenberg graduated from Uniformed Services University, Bethesda.
Dr. Grafenberg has 3 hospital affiliations:
- Johnston Memorial Hospital - Smithfield
- Madigan Army Medical Center
- Womack Army Medical Center
Accepted Insurance Plans
Dr. Grafenberg accepts these health insurances in at least one office:
- Aetna - 2 plans