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. Joseph Hacker, FACG, FACP, MD is board certified in Internal Medicine and Gastroenterology.
- He has special expertise in 1 area:
Education & Awards
Dr. Hacker graduated from Drexel University , Philadelphia.
Dr. Hacker has 4 hospital affiliations:
- St Francis Hospital
- Christiana Care Health Services
Accepted Insurance Plans
Dr. Hacker accepts these health insurances in at least one office:
- United Healthcare - 17 plans
- CareFirst - 3 plans
- Humana - 6 plans
- Cigna - 9 plans
- Blue Cross Blue Shield of Delaware - 1 plan