Dr. William Knight, MD

Internal Medicine  |  
Male  |  
Age 50
Insurances AcceptedSave
Dr. William Knight, MD
Dr. William Knight, MD is an internal medicine doctor who practices in Port Washington, NY. He is 50 years old and has been practicing for 26 years. Dr. Knight is affiliated with Saint Francis Hospital Roslyn.

535 Port Washington Blvd Ste 201

Port Washington, NY 11050

Contact Information

(516) 944-9515

Dr. William Knight, MD

Dr. William Knight, MD

Accepted insurance

  • Oxford Health Plans
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Knight

Dr. Knight's Experience

Dr. Knight's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Internal Medicine

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • New York Med Coll
    Medical School | Graduated 1991
  • Med Ctr Hosp
    Internship Hospital | Completed 1992
  • Med Ctr Hosp
    Residency Hospital | Completed 1994

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Knight has no media or publications listed.

Languages Spoken

  • English
  • Chinese

Memberships & Professional Affiliations

Dr. Knight does not have any memberships or affiliations listed. If you are Dr. Knight and would like to add memberships or affiliations, please update your profile.

Dr. Knight's Reviews

Likelihood of recommending Dr. Knight to family and friends
based on 11 total reviews (3 with comments)
Dr. Knight's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Comments (3)
in Port Washington, NY |
I have been a patient of Dr. Knight ever since he opened the practice. I have nothing but the highest praise and admiration for his diagnostic and inter-personal skills. Were it not for him, I would not be sitting here writing this review. He has a deep caring for his patients and is happy to spend as much time as required understanding the issue. He is also connected to an excellent group of specialists from St. Francis, if requited. I can't recommend him strongly enough.
in Port Washington, NY |
My husband and I are rather new patients of Dr. Knight's. We have seen him three or four times for various reasons. We appreciate his time and full attention, he has given great advice and we have confidence in him. He is professional and kind. His staff is very helpful.
in Aruba |
I have been a patient of Dr. Knight for about 20 years. He is phenomenal! As I have moved away many years ago, I still travel over 2,000 miles back to NY every year to see him as I trust him far more than any doctor that I have ever gone to. He truly cares about his patients and is extremely knowledgeable.
Have you seen Dr. William Knight, MD?
Are you Dr. Knight?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Visit Dr. Knight

Now Accepting New Patients
Dr. Knight accepts 2 insurance carriers
  • Oxford Health Plans
    Freedom Plan
  • UnitedHealthCare
    Oxford Liberty

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Knight has admitting privileges

Saint Francis Hospital Roslyn
100 Port Washington Blvd
Roslyn, NY 11576
View Hospital Profile

View other doctors with similar experience to find the right doctor for you.

Internal Medicine