Dr. Nishimura accepts Aetna, Anthem and Blue Cross Blue Shield, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.

Dr. Gregory Nishimura, MD
Overview of Dr. Gregory Nishimura, MD
Dr. Gregory Nishimura, MD is a Bariatric Surgery Specialist in Hewlett, NY. They specialize in Bariatric Surgery, has 29 years of experience, and is board certified in General Surgery. They graduated from Drexel University College of Medicine and is affiliated with Mount Sinai South Nassau. Patients rated Dr. Nishimura an average 4.2 star rating.
Dr. Nishimura works at
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Dr. Nishimura's Office Locations
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1
Hewlett Office1200 W Broadway Ste 9, Hewlett, NY 11557 Directions (800) 633-8446
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2
Hewlett Office1200 W Broadway 9ste, Hewlett, NY 11557 Directions (800) 633-8446
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3
Hewlett Office1436 Broadway, Hewlett, NY 11557 Directions (800) 633-8446
Hospital Affiliations
- Mount Sinai South Nassau
Experience & Treatment Frequency
View All Accepted Carriers
- Aetna
- Amerihealth
- Anthem
- Blue Cross Blue Shield
- CareFirst Blue Cross Blue Shield
- Cigna
- Connecticare
- EmblemHealth
- Empire Blue Cross Blue Shield
- Excellus BlueCross BlueShield
- Highmark Blue Cross Blue Shield
- Humana
- MVP Health Care
- Oscar Health
- Oxford Health Plans
- UnitedHealthCare
* Please verify this information when scheduling an appointment.
Ratings & Reviews
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About Dr. Gregory Nishimura, MD
- Bariatric Surgery
- 29 years of experience
- English
- 1881744795
Education & Certifications
- Drexel University College of Medicine
- General Surgery
Frequently Asked Questions
Dr. Nishimura has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Nishimura works at
Dr. Nishimura has seen patients for Obesity, and more. You can see other conditions treated by Dr. Nishimura on their profile. Please call the provider’s office to confirm all visit reasons.
13 patients have reviewed Dr. Nishimura. The overall rating for this provider is 4.2. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Nishimura.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Nishimura, there are benefits to both methods. A person calling to schedule an with Dr. Nishimura appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.