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 Oliver:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Gregory Oliver is Excellent.
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Specialties & Research
Dr. Gregory Oliver, MD is board certified in Colon & Rectal Surgery.
- He has special expertise in 7 areas:
- Colorectal Cancer
- Crohn Disease
- Fecal Incontinence
- Glandular Cancer (Adenocarcinoma)
- Heart Failure
- Rectal Cancer
- Ulcerative Colitis
Education & Awards
Dr. Oliver graduated from George Washington University. He has 3 awards.
Dr. Oliver has 7 hospital affiliations:
- Robert Wood Johnson Univ Hosp
- Somerset Medical Center
Accepted Insurance Plans
Dr. Oliver accepts these health insurances in at least one office:
- United Healthcare - 15 plans
- Great-West Healthcare - 2 plans
- Horizon Blue Cross Blue Shield of New Jersey - 16 plans
- Oxford Health Plans - 2 plans
- Humana - 5 plans
- Cigna - 8 plans
- The Empire Plan (UHC) - 1 plan
- Aetna - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Gregory C. Oliver practice?
Dr. Gregory Oliver practices Colon & Rectal Surgery, Physical Medicine & Rehabilitation, and Surgery near Edison, NJ.
Additional practice locations include: Summit, NJ.
See Edison Colorectal Surgeons, Edison Physiatrists, and Edison Surgeons.