Dr. William Klein, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Klein is offering online scheduling or call the provider’s office for more information.

Dr. William Klein, MD
Overview of Dr. William Klein, MD
Dr. William Klein, MD is an Internal Medicine Specialist in Great Neck, NY. They specialize in Internal Medicine, has 29 years of experience. They graduated from Icahn School of Medicine at Mount Sinai and is affiliated with Long Island Jewish Medical Center and North Shore University Hospital.
Dr. Klein works at
Dr. Klein's Office Locations
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1
Healthbridge Platinum Concierge1000 Northern Blvd Ste 230, Great Neck, NY 11021 Directions (516) 627-4433Monday9:00am - 5:00pmTuesday9:00am - 5:00pmWednesday9:00am - 5:00pmThursday9:00am - 5:00pmFriday9:00am - 5:00pm
Hospital Affiliations
- Long Island Jewish Medical Center
- North Shore University Hospital
Experience & Treatment Frequency
View All Accepted Carriers
- Aetna
- Anthem
- Blue Cross Blue Shield
- CareFirst Blue Cross Blue Shield
- Cigna
- EmblemHealth
- Empire Blue Cross Blue Shield
- Health Net
- Humana
- MagnaCare
- Medicaid
- Medical Mutual
- Medicare
- MultiPlan
- Oxford Health Plans
- UniCare
- UnitedHealthCare
- WellCare
- WellPoint
* Please verify this information when scheduling an appointment.
Ratings & Reviews
How was your appointment with Dr. Klein?
Dr Klein has been my doctor for many many years.He is not only very knowledgeable, very caring and compassionate. I remember I called him once at 10 pm at night and he took care of the issue. One can not ask for a better doctor. Before Dr. Klein, Dr. Edelson has been my primary care physician and Dr. Edelson continues to be my wife's doctor. We have been coming to see both of them for more than 25-30 years. Dr. Edelson correctly diagnosed a blood clot in my leg without knowing that I had taken a long flight before. I must also mention about the staff here - very caring, considerate, kind and passionate. God bless them all.
About Dr. William Klein, MD
- Internal Medicine
- 29 years of experience
- English, Spanish
- 1659359578
Education & Certifications
- Mt Sinai Sch Of Med, Internal Medicine
- Mt Sinai Hospital
- Icahn School of Medicine at Mount Sinai
Frequently Asked Questions
Dr. Klein has an average wait time of 10 – 15 minutes at their office(s).
Dr. Klein accepts Aetna, Anthem and Blue Cross Blue Shield, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Klein has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Klein works at
Dr. Klein speaks Spanish.
57 patients have reviewed Dr. Klein. The overall rating for this provider is 4.5. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Klein.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Klein, there are benefits to both methods. A person calling to schedule an with Dr. Klein 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.