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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Accepted Insurance Plans
Dr. Cook accepts these health insurances in at least one office:
- Humana - 13 plans
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Learn more about Dr. Jeffrey Cook:
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- Additional Information
- Where does Dr. Jeffrey R. Cook practice?
Dr. Jeffrey Cook practices Internal Medicine near Chicago, IL.
Additional practice locations include: Rockford, IL and Madison, WI.
See Chicago Internists.
- Similar Physician Names
- Dr. Geoffrey Cook