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. Frederick Gregg:
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Specialties & Research
- He has special expertise in 2 areas:
- Hip Osteoarthritis
- Knee Osteoarthritis
Dr. Gregg has 2 hospital affiliations:
- Wesley Medical Center
- Forrest General Hospital
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- Additional Information
- Dr. Frederick O'Neal Gregg DO is a male Orthopaedic Surgeon and practices in Orthopaedic Surgery.
- Where does Dr. Frederick O. Gregg practice?
- Dr. Frederick Gregg has 6 office locations.
Dr. Frederick Gregg practices Orthopaedic Surgery near Hattiesburg, MS.
Additional practice locations include: Collins, MS and Poplarville, MS.
See Hattiesburg Orthopedic Surgeons.