Nutrition & Weight LossBariatric MedicineFitness CenterNutritionistMen's Health ClinicWomen's Health Clinic
Insurance covered medical weight loss, Now offering insurance covered teli-medicine visits. Our providers focus on helping you to learn strategies to maintain the weight loss in the long term.
Details
Credit cardAvailable
DebitAvailable
Mobile paymentsAvailable
Cash onlyNot available
On-site parkingAvailable
Wheelchair accessible restroomAvailable
Location
Long Island Weight Loss Institute ; Center For Medical Weight Loss Long Island
Many customers praised the staff for being friendly, knowledgeable, and supportive throughout their weight loss journeys.
Patient Experience
Several reviews highlighted positive experiences with minimal wait times and thorough consultations, although one review noted a lack of warmth in the initial appointment process.
Billing Concerns
A few customers expressed dissatisfaction with billing practices, particularly regarding transparency and out-of-pocket costs.
Success Stories
Numerous clients reported significant weight loss and positive health changes, attributing their success to the guidance and support received from the staff.
CK
Court Klein
Jan 6, 2026
5.0
Dr. Nancy is amazing! Love everyone that works here highly recommend for your nutrition, diet and lifestyle needs
LR
Lori Russo
Dec 30, 2025
5.0
The nurses and the doctors are great
JM
Jennifer Martyn
Dec 17, 2025
5.0
Love this place. All these staff are helpful and friendly. I love my dr Nancy ,
Wait time is minimal.
MM
msarrant
Dec 17, 2025
1.0
If I could give zero stars, I would. Making an appointment at this center was a difficult personal step for me, and the experience was disheartening from start to finish. There is a palpable lack of care for patients; the entire process felt cold and "matter-of-fact," from the check-in to the intake.
The most egregious issue was a lack of transparency regarding costs. When I called to schedule, I specifically asked if Medicare covered weight loss medications. The representative confirmed with a "hard yes." However, during the consultation, I was told Medicare does not cover these medications unless specific criteria are met—criteria I did not meet.
When I realized I could not afford the out-of-pocket costs and asked to end the session and receive a refund for my $50 consultation fee, I was met with hostility by a staff member (presumably the Office Manager). She was dismissive of my time, claiming I had been there for an hour when I had only been there for 30 minutes. Most unprofessional of all, as I was walking through the waiting room to leave, she stood at the front with a smirk on her face and mockingly asked, “Are you sure our rep said that?” essentially calling me a liar in front of other patients.
This center should seriously re-evaluate who they have representing them. Their lack of integrity regarding insurance coverage and their disrespectful treatment of patients is inexcusable.
SC
Sue C
Dec 5, 2025
5.0
Colleen NP is very knowledgeable regarding treatment options to help you along your weight loss journey. She listens and is compassionate when you have some struggles achieving or just maintaining your weight loss. She is always positive and professional.
Frequently Asked Questions About Long Island Weight Loss Institute ; Center For Medical Weight Loss Long Island
What are the main services offered by Long Island Weight Loss Institute?
Long Island Weight Loss Institute offers insurance covered medical weight loss services with a focus on long-term weight loss maintenance strategies. They also provide tele-medicine visits covered by insurance.
What are the regular business hours of Long Island Weight Loss Institute?
They are open Monday 10:00-20:00, Tuesday 09:00-19:00, Wednesday 10:00-19:00, Thursday 09:00-19:00, Friday 08:00-16:00, Saturday 09:00-16:00, and Sunday 10:00-16:00, with additional hours by appointment only.
Is tele-medicine available for weight loss consultations?
Yes, insurance covered tele-medicine visits are now offered for weight loss consultations.
What payment methods does Long Island Weight Loss Institute accept?
They accept American Express, Cash, Check, Financing, MasterCard, and Visa.
Is the facility wheelchair accessible and does it have onsite parking?
Yes, the facility has wheelchair accessible parking and restrooms, as well as onsite parking.
Where is Long Island Weight Loss Institute located?
It is located at 329 East Main Street, Suite 9, Smithtown, NY 11787, USA.
Can you recommend nearby places of interest near Long Island Weight Loss Institute?
Nearby are places like Jennifer O’Brien - State Farm Agent (insurance agency) and Sono Gioventu (medical spa and beauty salon) which you might find useful before or after your visit.
Are there convenient automotive services near Long Island Weight Loss Institute?
Yes, Smithtown Auto Works (automotive repair and tire services), Enterprise Rent-A-Car, and Sunoco gas stations are nearby for your automotive needs.
What wellness and health-related services are near Long Island Weight Loss Institute?
Nearby you can find several medical and wellness centers like Laserderm Dermatology, New Beginnings Wellness Center & BrainCore Clinic, and East End Eye Smithtown.
How can I contact Long Island Weight Loss Institute for appointments or inquiries?
You can reach them by phone at +1 631-366-2333 or send an email to info@liwli.com.