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. Margaret Hollar:
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Education & Awards
Dr. Hollar graduated from Michigan State University College of Osteopathic Medicine, East Lansing.
Dr. Hollar has 15 hospital affiliations:
- Ball Memorial Hospital Inc
- Medical City Dallas Hospital
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- Additional Information
- Where does Dr. Margaret A. Hollar practice?
Dr. Margaret Hollar practices Radiology near Dallas, TX.
Additional practice locations include: Indianapolis, IN.
See Dallas Radiologists.