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Dr. Leonard Stein, MD

Gastroenterology*
5.0 (18)
Map Pin Small Uniondale, NY
Accepting new patients

Overview of Dr. Leonard Stein, MD

Dr. Leonard Stein, MD is a Gastroenterology Specialist in Uniondale, NY. Dr. Stein, completed a fellowship at Temple University Hospital. Dr. Stein, completed a residency at Long Island Jewish Medical Center. Patients rated Dr. Stein an average 5.0 star rating.

Dr. Stein works at Northwell Health Gastroenterology Associates at Uniondale in Uniondale, NY. They frequently treat conditions like Hepatitis C along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Stein's Office Locations

  1. 1
    Northwell Health Gastroenterology Associates at Uniondale
    106 Charles Lindbergh Blvd Ste B, Uniondale, NY 11553 Icon Directions Right Arrow Directions Phone Icon (516) 248-3737
    Monday
    07:00 - 17:00
    Tuesday
    07:00 - 17:00
    Wednesday
    07:00 - 17:00
    Thursday
    07:00 - 17:00
    Friday
    07:00 - 17:00

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • North Shore University Hospital

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Hepatitis C
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Rigid Proctosigmoidoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Rigid Proctosigmoidoscopy

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Hepatitis C
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Rigid Proctosigmoidoscopy
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Cirrhosis
Constipation
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Gallstones
Gastroesophageal Reflux Disease (GERD)
Hemochromatosis
Hemorrhoids
Intestinal Diverticulosis
Non-Alcoholic Fatty Liver Disease
Pernicious Anemia
Potassium Deficiency
Retroperitoneum Cancer
Unexplained Weight Loss
Vitamin B12 Anemia
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Flexible Sigmoidoscopy
Manometry
Alcoholic Cirrhosis
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Celiac Disease
Colorectal Polyp
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Duodenal Ulcer
Duodenitis
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Familial Adenomatous Polyposis
Gas-Bloat Syndrome
Gastritis
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroptosis
Heartburn
Hepatitis B
Hepatitis B - Immune Response
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Ischemic Colitis
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Nausea
  • View other providers who treat Nausea
Non-Neonatal Jaundice
Noninfectious Gastroenteritis and Colitis
Primary Biliary Cholangitis
Reflux Esophagitis
Spleen Cyst
Splenomegaly
Ulcerative Colitis
Viral Hepatitis
Vomiting Disorders
Colon Cancer Screening
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Anthem
    • Blue Cross Blue Shield
    • Buckeye Community Health Plan
    • Cigna
    • Coventry Health Care
    • EmblemHealth
    • Guardian
    • Health Net
    • Humana
    • MagnaCare
    • MVP Health Care
    • Oxford Health Plans
    • Priority Health

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    5.0
    Average provider rating
    Based on 18 ratings
    Patient Ratings (18)
    5 Star
    (18)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
    Leave a review

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    Dr. Stein's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Stein

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Leonard Stein, MD

    Specialties*
    • Gastroenterology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Languages Spoken
    • English, Portuguese and Spanish
    Languages Spoken
    NPI Number
    • 1700990272
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • Temple University Hospital
    Fellowship
    Residency
    • Long Island Jewish Medical Center
    Residency
    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.

    Frequently Asked Questions

    Dr. Leonard Stein, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Stein is offering online scheduling or call the provider’s office for more information.

    Dr. Stein has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Stein works at Northwell Health Gastroenterology Associates at Uniondale in Uniondale, NY. View the full address on Dr. Stein’s profile.

    Dr. Stein has seen patients for Hepatitis C, and more. You can see other conditions treated by Dr. Stein on their profile. Please call the provider’s office to confirm all visit reasons.

    18 patients have reviewed Dr. Stein. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Stein.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Stein, there are benefits to both methods. A person calling to schedule an with Dr. Stein appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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