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Dr. Joel Loewenstein, MD
Gastroenterology* Age 80
Dr. Joel Loewenstein, MD

Offers telehealth

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Dr. Joel Loewenstein, MD is a Gastroenterologist in Long Beach, NY.
Dr. Joel Loewenstein, MD
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Dr. Joel Loewenstein, MD

Gastroenterology* Age 80
Long Beach, NY
Accepting new patients
55 years of experience

Offers telehealth

Dr. Joel Loewenstein, MD is a Gastroenterologist in Long Beach, NY.
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About Dr. Joel Loewenstein, MD

Dr. Loewenstein graduated from State University of New York Downstate Health Sciences University College of Medicine. Dr. Joel Loewenstein, MD is a Gastroenterologist in Long Beach, NY and has 55 years experience. Dr. Loewenstein's office accepts new patients and telehealth appointments. Dr. Loewenstein also speaks Hebrew. Dr. Loewenstein is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

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

Compare with other Gastroenterologists

Compare Dr. Loewenstein with our nearby Gastroenterologists at Saint John's Episcopal Hospital at South Shore
Photo: Dr. Marc Fenster, MD
Dr. Marc Fenster, MD
0 reviews
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These providers are on the medical staff of Saint John's Episcopal Hospital at South Shore
These providers are on the medical staff of Saint John's Episcopal Hospital at South Shore.
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Experience Check

Enter a condition or procedure
Diaphragmatic and Hiatal Hernia
Manometry
Flexible Sigmoidoscopy
Diaphragmatic and Hiatal Hernia
Manometry
Flexible Sigmoidoscopy
Diaphragmatic and Hiatal Hernia
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Duodenitis
Reflux Esophagitis
Esophagitis
Hemorrhoids
Enteritis
Gastritis
Gastroesophageal Reflux Disease (GERD)
Nausea
  • View other providers who treat Nausea
Abdominal Pain
Constipation
Intestinal Diverticulosis
Duodenal Polypectomy
Endoscopy
Diarrhea
  • View other providers who treat Diarrhea
Gastrointestinal Bleeding
Barrett's Esophagus
Inflammatory Bowel Disease
Gastroparesis
Dysphagia
Chronic Gastritis
Noninfectious Gastroenteritis and Colitis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Anemia
  • View other providers who treat Anemia
Vomiting Disorders
Crohn's Disease
Colonoscopy
Cyclical Vomiting
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Esophageal Varices
Intestinal Diverticulitis
Colorectal Polyp
Pancreatitis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Gastroptosis
Ulcerative Colitis
Familial Adenomatous Polyposis
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Hepatitis
All Types of Food Poisoning
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Bowel Strangulation
Celiac Disease
Cirrhosis
Colon Cancer
Congenital Achalasia
Congenital Anomaly Intestine
Cyclical Vomiting Syndrome
Dehydration
Diffuse Esophageal Spasm
Duodenal Cancer
Duodenal Ulcer
Dysentery
E. coli Food Poisoning
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Heartburn
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Hypokalemia
Indigestion
Infectious Diarrheal Disease
Intestinal Fistula
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Peptic Ulcer
Primary Biliary Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Retroperitoneum Cancer
Splenomegaly
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Vitamin_Deficiency
Colon Cancer Screening
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Blue Acess Employer Sponsored
    Empire Blue Cross Blue Shield PPO
    Blue Priority NY EPO
    Empire Hospital
    Connection Employer Sponsored
    National Blue High Performance Network
    Empire Hospital/Medical (Trad)
    Connection Blue High Performance Network
  • Total Plans EPO
    Pro Plans EPO
    Pro Plus Plans EPO
  • Blue Cross Blue Shield of Western New York PPO
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Geisinger Choice with no Referral PPO
  • MagnaCare PPO
  • SimplyBlue/Simply Blue Plus PPO
    BluePPO HSA PPO
  • Freedom
  • myBlue Access EPO
    Blue High Performance Network
    Community Blue PPO
  • Open Access Plus
    Cigna PPO
  • Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Select
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    AWH NJ Choice MultiTier POS II
    Savings Plus of Metro, NY
    Aetna
    AWH NJ Choice MultiTier - Standard Savings POS II
    Premier Care Network APCN Choice (OAMC) POS II
    Choice Plus POS II
  • Select Care Small Group
    HIP Prime HMO
  • Regional Preferred POS Plus
    Personal Choice PPO
  • Blue Cross Blue Shield of Massachusetts PPO
    Preferred Blue PPO
  • Sagamore Plus PPO
  • High Performance Network - Tiered HPN
    Blue Card PPO
    Blue Card High Performance Network HPN
  • Choice Care PPO
    Choice Care Network PPO
    Choice POS
  • Oscar Circle EPO
  • Capital Blue Cross PPO
    Wellspan Health PPO
  • Liberty Mutual Insurance Company
  • National EPO
  • BluePreferred PPO
  • MVP Health Plan EPO
  • Keystone HMO-POS
  • Passage HMO
  • First Health (Coventry Health Care) PPO
  • Navigate POS
    Options PPO
    Medica Choice
    Navigate HMO
    Nexus Open Access
    MD IPA/Optimum Choice HMO/Preferred POS HMO-POS
    Choice Plus POS
  • SIHO Network HMO

Where Dr. Joel Loewenstein, MD Sees Patients

  1. 1 Mount Sinai Doctors Long Beach
    440 E Bay Dr, Long Beach, NY 11561
    Icon Directions Right Arrow Directions Phone Icon (516) 632-4141
  2. 2 Office
    1612 Central Ave Ste 201, Far Rockaway, NY 11691
    Icon Directions Right Arrow Directions Phone Icon (718) 218-3322
  3. 3 South Nassau Primary Medical Care PC
    2750 Merrick Rd, Bellmore, NY 11710
    Icon Directions Right Arrow Directions Phone Icon (516) 992-5626

What Patients Say

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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. Loewenstein?
Call now to make an appointment
(516) 632-4141

Meet Dr. Joel Loewenstein, MD

Languages Spoken
Hebrew
Languages Spoken
Specialties*
Gastroenterology
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Loewenstein communicate via email?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Loewenstein offer telehealth services or virtual visits?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Loewenstein offer an online patient portal?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Loewenstein have free onsite parking?
3 users said yes.
Yes
(3)
No
(1)
Does Dr. Loewenstein offer weekend visits?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Loewenstein offer evening visits?
4 users said yes.
Yes
(4)
No
(0)
Does Dr. Loewenstein specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Loewenstein specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Loewenstein specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Loewenstein specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Loewenstein accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Loewenstein's Practice

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. Joel Loewenstein, MD. To arrange an appointment, call the number on Dr. Loewenstein's profile.

Dr. Joel Loewenstein, MD is affiliated with Mount Sinai South Nassau.

Yes, Dr. Joel Loewenstein, MD holds board certification in Gastroenterology and Internal Medicine.
Training & Medical Education
Medical Education
  • State University of New York Downstate Health Sciences University College of Medicine
    1971
Medical Education
Board Certifications
  • Gastroenterology and 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.

Hospitals Where Dr. Joel Loewenstein, MD Practices

  • Mount Sinai South Nassau

    1 Healthy Way, Oceanside, NY

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