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Dr. Ranjit Singh, MD

Internal Medicine* Age 47
Dr. Ranjit Singh, MD

Offers telehealth

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Dr. Ranjit Singh, MD is an Internist in Smithtown, NY.
Dr. Ranjit Singh, MD
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Dr. Ranjit Singh, MD

Internal Medicine* Age 47
Smithtown, NY
Call for new patient details
21 years of experience

Offers telehealth

Dr. Ranjit Singh, MD is an Internist in Smithtown, NY.

About

Dr. Singh graduated from Ross University School of Medicine. Dr. Ranjit Singh, MD is an Internist in Smithtown, NY and has 21 years experience. Dr. Singh currently practices at Practice and are affiliated with St. Catherine of Siena Hospital. Dr. Singh's office is not accepting new patients. Dr. Singh is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Upper Respiratory Infection
Arterial Blood Gas Test (ABG)
Acute Upper Respiratory Infection
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Upper Respiratory Infection
Joint Pain
Pharyngitis
Abdominal Pain
Acidosis
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Acne
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Lower Respiratory Infection
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
All Headaches (incl. Migraine)
Allergic Rhinitis
Anemia
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Animal Allergies
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Atherosclerosis
Back Pain
Blood in Urine (Hematuria)
Bronchitis
Calcium Metabolism Disorders
Celiac Disease
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diaper Rash
Difficulty With Walking
Diverticulitis
Diverticulosis
Dry Eyes
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Dyslipidemia
Earwax Buildup
Eczema and Contact Dermatitis
Enlarged Prostate (BPH)
Enteritis
Fever
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Fibromyalgia
Foot Infection
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Gout
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Headache
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Heart Disease
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Limb Pain
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Lyme Disease
Magnesium Metabolism Disorders
Malaise and Fatigue
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Spasm
Nail Infection
Nightmare Disorder
Obesity
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Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Peripheral Autonomic Neuropathy
Phosphorus Metabolism Disorders
Pneumonia
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Postnasal Drip
Radiculopathy
Raynaud's Disease
Rhabdomyolysis
Ringworm
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Sciatica
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Seborrheic Dermatitis
Secondary Hypertension
Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Strep Throat
Testicular Dysfunction
Thyroid Goiter
Tinnitus
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Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Tremor
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Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Abscess or Fluid Incision and Drainage
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration
Wellness Examination

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Navigate HMO
    Choice Plus POS
    Navigate POS
    Nexus Open Access
    Options PPO
  • Fidelis Care
  • MVP Health Plan EPO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • First Health (Coventry Health Care) PPO
  • High Performance Network - Tiered HPN
    Blue Card High Performance Network HPN
    Blue Card PPO
  • Managed Choice (Open Access) POS
    Select
    Aetna HMO
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Choice Plus POS II
    Savings Plus of Metro, NY
    Premier Care Network Plus - Innovation Health
  • GHI CBP
    HIP Prime HMO
  • Freedom
    Liberty
  • Empire Hospital/Medical (Trad)
    Blue Acess Employer Sponsored
    National Blue High Performance Network
    Connection Blue High Performance Network
    Empire Blue Cross Blue Shield PPO
    Empire Hospital
    Connection Employer Sponsored
  • MagnaCare PPO
  • Passage HMO
    Flex Connecticut EPO
  • Cigna HMO
    LocalPlus
    Cigna PPO
    Open Access Plus

Locations

  1. 1 RS Medical Care PC
    5 Florence Ave, Smithtown, NY 11787
  2. 2 Office
    125 Sunrise Hwy, West Islip, NY 11795
  3. 3 RS Medical Care PC
    5 Florence Ave, Smithtown, NY 11787
  4. 4 AFC Urgent Care
    2310 Hempstead Tpke, East Meadow, NY 11554
  5. 5 Promptcaremd
    1037 Fulton St, Farmingdale, NY 11735
  6. 6 Northport Veterans Affairs Medical Center
    79 Middleville Rd, Northport, NY 11768

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Singh?
Call now to make an appointment
(631) 820-1882

About Me

Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Ross University School of Medicine
    2003
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Ranjit Singh, MD. To arrange an appointment, call the number on Dr. Singh's profile.

Dr. Ranjit Singh, MD is affiliated with St. Catherine of Siena Hospital.

Yes, Dr. Ranjit Singh, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • St. Catherine of Siena Hospital

    50 Route 25A, Smithtown, NY