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. Gretajo Northrop:
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Specialties & Research
- She has special expertise in 2 areas:
- Diabetes Mellitus
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- Additional Information
- Dr. Gretajo Northrop MD and PHD is a female Internist and practices in Endocrinology, Diabetes & Metabolism.
- Where does Dr. Gretajo Northrop practice?
- Dr. Gretajo Northrop has 1 office location.
Dr. Gretajo Northrop practices Endocrinology, Diabetes & Metabolism near Madison, WI.
See Madison Endocrinologists.