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. Gregory Hackel:
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Specialties & Research
Dr. Gregory Hackel, DO is board certified in Internal Medicine.
- He has special expertise in 4 areas:
- Adolescent Medicine
- Preventive Medicine
- Women's Health
Education & Awards
Dr. Hackel graduated from Michigan State University , East Lansing.
Dr. Hackel has 5 hospital affiliations:
- Henry Ford Macomb Hospitals
- Henry Ford Hospital
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- Additional Information
- Dr. Gregory F Hackel DO is a male Internist and practices in Internal Medicine.
- Where does Dr. Gregory F. Hackel practice?
- Dr. Gregory Hackel has 8 office locations.
Dr. Gregory Hackel practices Internal Medicine near Hamtramck, MI.
Additional practice locations include: Detroit, MI and Royal Oak, MI.
See Hamtramck Internists.