- Home
- About
- Insurances
-
Services
Trust Your Heart to
Appointment
The Experts - Contact
Allergies
Physicals
Blood Work
Chronic Management
Weight Loss
Preventive Care
Sick
Visits
Same day appointments
Feeling unwell is uncomfortable enough without having to wait days for an appointment or spend hours in an urgent care waiting room surrounded by other sick patients. At AFI Doctors, sick visits in Plainview NY are available same-day — and you are always seen by Dr. Iquinder Singh, MD herself, not a rotating PA or a practitioner who has never met you before. Dr. Singh diagnoses quickly, accurately, and with the full context of your medical history — which makes a real difference in how efficiently and effectively your illness is treated.
Our primary care clinic in Plainview NY is equipped with rapid in-office diagnostic tests for strep throat, influenza A and B, COVID-19, and urinary tract infections — so you do not leave without a clear diagnosis and a treatment plan in hand. Prescriptions are sent electronically to your pharmacy before you walk out the door. For most common acute illnesses, a single visit is all it takes to get back on track.
We welcome sick visit patients from Plainview, Hicksville, Jericho, Melville, Woodbury, Levittown, West Hills, Muttontown, South Huntington, South Farmingdale, Salisbury, and Plainedge.
Call (516) 261-9955 first thing in the morning — we hold same-day slots for acute illness every day. Do not wait for your symptoms to worsen.
Strep, flu, COVID-19, and UTI testing all done right here — results in minutes, not days. Dr. Singh uses your results to start the right treatment immediately.
When antibiotics, antivirals, or other medications are clinically indicated, Dr. Singh sends your prescription electronically to your pharmacy before you leave the office.
Every sick visit at AFI Doctors is with Dr. Singh directly — a board-certified internal medicine physician in Plainview NY, not a walk-in urgent care provider without your history.
Dr. Iquinder Singh is a board-certified internal medicine doctor and primary care physician in Plainview NY with over 16 years of clinical experience treating acute illness, infections, injuries, and urgent medical conditions. She founded AFI Doctors as a private, non-corporate practice to give every patient — including those coming in for a sick visit — the benefit of a thorough clinical evaluation from a physician who takes time to listen. Dr. Singh is fluent in English, Hindi, and Punjabi, and maintains top patient ratings on Healthgrades and Zocdoc.
At AFI Doctors, our sick visits in Plainview NY cover a comprehensive range of acute illnesses, infections, and injuries. Here is a detailed look at what Dr. Singh commonly diagnoses and treats at same-day and scheduled sick visits:
Respiratory viral illnesses are among the most common reasons for sick visits. Rapid in-office testing distinguishes between cold, flu, and COVID — allowing Dr. Singh to prescribe appropriate antiviral treatment when indicated and get you started on the right recovery path without guesswork.
Strep throat requires antibiotic treatment to prevent complications like rheumatic fever — but most sore throats are viral and do not. Rapid strep testing at your sick visit tells Dr. Singh exactly what she is dealing with, so you get the right treatment, not just antibiotics by default.
Ear pain, sinus pressure, and facial pain are miserable symptoms that often need medical attention to resolve. Dr. Singh evaluates and treats both bacterial and viral ear and sinus conditions, with appropriate antibiotic prescriptions when genuinely indicated.
Urinary tract infections are painful, disruptive, and potentially serious if they ascend to the kidneys. Dr. Singh evaluates and treats UTIs same-day with in-office urinalysis — so you start antibiotics quickly and avoid the progression to a kidney infection.
Not every injury needs an emergency room — but it does deserve proper medical evaluation. Dr. Singh treats a range of minor injuries at sick visits in Plainview NY, keeping you out of the ER while ensuring appropriate diagnosis and care.
Sudden rashes, bug bites, and skin infections are among the most common and varied reasons for sick visits. Dr. Singh provides thorough dermatological evaluation at your sick visit — with referral to dermatology when needed for complex cases.
Acute gastrointestinal illness — from food poisoning to viral gastroenteritis — can hit suddenly and hard. Dr. Singh evaluates GI symptoms quickly, provides appropriate treatment and hydration guidance, and rules out more serious causes that might require further workup.
Allergic reactions — from hives and itching to mild throat symptoms — and asthma flare-ups need prompt medical evaluation to prevent escalation. Dr. Singh assesses and treats acute allergic and respiratory conditions efficiently at sick visits.
Sudden severe headaches, unexplained dizziness, and acute pain episodes deserve medical evaluation — both to treat effectively and to rule out concerning causes. Dr. Singh assesses these symptoms thoroughly at sick visits with your full history as context.
Not sure if your symptoms warrant a sick visit? Here are the most common symptoms our patients in Plainview NY come in for — if you are experiencing any of these, do not wait. Call us at (516) 261-9955 and we will advise you on what to do.
Here is exactly what happens when you come in for a sick visit at our primary care clinic in Plainview NY:
Call (516) 261-9955 to confirm a same-day slot and let us know your primary symptoms. Our team verifies your insurance and gives you any specific preparation instructions. New patients are welcome — have your insurance card and ID ready.
Arrive at 700 Old Country Rd, Suite 206, Plainview NY 11803. Check-in is streamlined for sick visits — our front desk team gets you into a room quickly so you are not sitting in the waiting area longer than necessary. We understand that when you are sick, comfort matters.
If your symptoms suggest strep, flu, COVID-19, or a UTI, our clinical team performs the appropriate rapid test right away — results are typically available within 5 to 15 minutes and allow Dr. Singh to make a precise, evidence-based treatment decision rather than prescribing by guesswork.
Dr. Iquinder Singh, MD conducts a focused physical examination, reviews your test results, and discusses your symptoms in the context of your full medical history. She takes the time to explain what she is seeing and why she is recommending the treatment she is — leaving you with clarity, not just a prescription.
Any necessary prescriptions are sent electronically to your preferred pharmacy immediately. Dr. Singh provides specific home care instructions, explains what to expect during recovery, and clearly outlines the symptoms that should prompt a return visit or escalation to emergency care. You leave with a complete plan — not just a piece of paper.
AFI Doctors sick visits are for urgent but non-life-threatening illness. Please call 911 or go to the nearest ER immediately if you are experiencing any of the following:
AFI Doctors is located at 700 Old Country Rd, Suite 206, Plainview NY 11803. We see sick visit patients from across Nassau and Suffolk County — including all of the following communities:
A sick visit often leads to further care. Explore our full range of services at our primary care clinic in Plainview NY:
Sick Visit
Do not let illness drag on without proper treatment. Same-day sick visits are available at AFI Doctors — call us now, describe your symptoms, and we will get you seen by Dr. Singh today. New and existing patients welcome. Most insurance accepted.
700 Old Country Rd, Suite 206, Plainview NY 11803. Serving Hicksville, Jericho, Melville, Woodbury, Levittown, and all of Long Island.
Primary Health Medical Clinic Healthcare That Feels Like Home. Same day availability - with insurance verification.
AFI Doctors © 2026 AFI Doctors | Design & Developed by Makes360.