Dr. David Ainsworth Ontjes MD is a male Internist, has 45 years of experience and practices in Internal Medicine, Endocrinology and Metabolism, Rheumatology, and Endocrinology, Diabetes & Metabolism.
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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Specialties & Research
Dr. David Ontjes, MD is board certified in Internal Medicine and Endocrinology and Metabolism.
He has special expertise in 8 Areas, including Adrenal Gland Diseases, Osteoporosis, and Osteoporosis.5 more special expertise areas
More Specialties & Research
Education & Awards
Dr. Ontjes graduated from Harvard University , Boston.More Education & Awards
Dr. Ontjes has 2 hospital affiliations:
- University of North Carolina Hospitals at Chapel Hill
- University of North Carolina Hospitals
Accepted Insurance Plans
Dr. Ontjes accepts these health insurances in at least one office:
- Blue Cross Blue Shield of North Carolina - 11 plans
- Great-West Healthcare - 2 plans
- Evercare - 2 plans
- Humana - 2 plans
- USA H & W Network - 1 plan
- United Healthcare - 15 plans
- Cigna - 5 plans
More Accepted Insurance
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- Additional Information
- Where does Dr. David A. Ontjes practice?
Dr. David Ontjes practices Internal Medicine, Endocrinology and Metabolism, Rheumatology, and Endocrinology, Diabetes & Metabolism near Chapel Hill, NC.
Additional practice locations include: Durham, NC and Sanford, NC.
See Chapel Hill Internists, Chapel Hill Endocrinologists, and Chapel Hill Rheumatologists.