Welcome to the new website for the office of Dr. Lawrence L Northorn.
Dr. Lawrence Northorn is a family medicine doctor in East Islip, New York. He received his medical degree from New York College of Osteopathic Medicine Dr. Northorn accepts several types of health insurance, call today to make an appointment.
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Primary Care
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Patients’ Experience with Dr. Northorn
When choosing a doctor, it can be helpful to review other patients’ experiences. U.S. News publishes patient experience ratings from Fountain Analytics, which aggregates patient reviews from over a hundred sites to compile information about 10 different patient experience metrics. These ratings are not intended as indicators of medical quality — how good a doctor is — but rather reflect patients’ feedback on factors such as good communication, clarity of instructions, etc. Patient experience ratings are issued in the context of a specific physician’s specialty, as patients tend to rate types of doctors differently. Learn more about patient experience ratings »
Lawrence Northorn’s Overall Patient Experience Rating
Excellent
31 Reviews Within Last 12 Months
81 Reviews Total
Thoroughness of Examination
Previous patients’ satisfaction in their perception of the thoroughness of the examination they received from this physician
Very Positive
Ability to Answer Questions
Previous patients’ assessment of this physician’s ability to answer all of their questions
Excellent
Clarity of Instructions
Previous patients’ satisfaction in the clarity of this physician’s instructions for taking care of their health condition
Excellent
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Tips for Talking to Your Doctor
How to Talk So Your Doctor Will ListenHow to Ease the Transition to a New DoctorHow to Make Sure Your Doctor Understands Your Medical Condition
What Procedures has Dr. Northorn Performed?
Some patients prefer a physician with a certain amount of experience in performing a particular procedure. We compared the number of times this doctor billed Medicare for each procedure with national averages, based on the most recent year of data available. Learn how we calculated these results »
MOST FREQUENT PROCEDURES
MEDICARE VOLUME
EKG
An electrocardiogram (EKG or ECG) is a noninvasive test using leads placed on the body to measure the heart’s electrical activity. EKGs detect abnormal heart rates, rhythms and more. An EKG may be part of an exercise stress test.
High Volume
Dr. Northorn’s Location & Contact

Suite 1
126 E Main St, East Islip, NY, 11730(631) 581-0090
Dr. Northorn’s Hospital Affiliations

Dr. Northorn is affiliated with the following Hospitals. Affiliation usually means this doctor has admitting privileges at that hospital.
Plainview Hospital
Plainview, NY
Insurance Dr. Northorn Accepts

Private Insurance Taken
- Aetna Choice POS II
- Aetna HMO
- BCBS Blue Card PPO
- CIGNA HMO
- CIGNA Open Access
- CIGNA PPO
- Empire BCBS HMO
- Empire BCBS PPO
- GHI PPO
- Great West PPO
- HIP of New York – Select PPO
- Humana ChoiceCare Network PPO
Education & Experience
College & Residency
Good Samaritan Hospital Medical Center
Residency , Family Medicine
New York College of Osteopathic Medicine
Medical School
Certifications & Licensure
NY State Medical License
Active through 2019
Awards, Honors & Recognitions
Fellowship in the American College of Osteopathic Family Physicians, 2018
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