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Dr. Mark Lowenheim, MD

Pediatric Gastroenterology* Age 65
Dr. Mark Lowenheim, MD
3.6 (17 Ratings)

Offers telehealth

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Dr. Mark Lowenheim, MD is a Pediatric Gastroenterologist in Port Jefferson, NY.
Dr. Mark Lowenheim, MD
3.6 (17 Ratings)
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Dr. Mark Lowenheim, MD

Pediatric Gastroenterology* Age 65
Port Jefferson, NY
Accepting new patients
39 years of experience

Offers telehealth

Dr. Mark Lowenheim, MD is a Pediatric Gastroenterologist in Port Jefferson, NY.

About

Dr. Lowenheim graduated from Ross University School of Medicine. Dr. Mark Lowenheim, MD is a Pediatric Gastroenterologist in Port Jefferson, NY and has 39 years experience. Dr. Lowenheim currently practices at Practice and are affiliated with Mather Hospital, Peconic Bay Medical Center, Good Samaritan Hospital Medical Center, St Charles Hospital, Stony Brook Southampton Hospital and Stony Brook University Hospital. At present, Dr. Lowenheim received an average rating of 3.6/5 from patients and has been reviewed 17 times. Dr. Lowenheim's office accepts new patients and telehealth appointments. Dr. Lowenheim accepts multiple insurance plans.

Offers Telehealth

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

Experience Check

Enter a condition or procedure
Manometry
Constipation
Abdominal Pain
Manometry
Constipation
Abdominal Pain
Manometry
Constipation
Abdominal Pain
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Eosinophilic Esophagitis
Esophagitis
Gastritis
Gastroesophageal Reflux Disease (GERD)
Hiatal Hernia with Obstruction
Inflammatory Bowel Disease
Nausea
  • View other providers who treat Nausea
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Acute Gastritis
All Types of Food Poisoning
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Celiac Disease
Chronic Gastritis
Colorectal Cancer
Colorectal Polyp
Cyclical Vomiting
Cyclical Vomiting Syndrome
Dehydration
Duodenitis
Dysentery
Dysphagia
Enteritis
Esophageal Motility Disorders
Food Allergy
Food Poisoning
Gas-Bloat Syndrome
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Giardiasis
Heartburn
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Indigestion
Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Malabsorption Carbohydrate
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Lactose Intolerance
Non-Alcoholic Fatty Liver Disease
Pancreatitis
Pelvic Abscess
Proctoptosis
Rectal Prolapse
Reflux Esophagitis
Salmonella Food Poisoning
Splenomegaly
Ulcerative Colitis
Unexplained Weight Loss
Viral Enteritis
Vitamin_Deficiency
Colon Cancer Screening
Colorectal Cancer Screening
Endoscopy
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MVP Health Plan EPO
  • SimplyBlue/Simply Blue Plus PPO
    BluePPO HSA PPO
  • Open Access Plus
    Cigna PPO
  • Navigate HMO
    Medica Choice
    Navigate POS
    Nexus Open Access
    Options PPO
    Choice Plus POS
  • MagnaCare PPO
  • myBlue Access EPO
  • Oscar Circle EPO
  • Open Choice PPO
    Savings Plus of Metro, NY
    Premier Care Network APCN Choice (OAMC) POS II
    Choice Plus POS II
    Aetna
    Select
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
    Elect Choice (Open Access) EPO
  • Blue Card PPO
  • Liberty Mutual Insurance Company
  • Passage HMO
    Flex Connecticut EPO
  • Choice POS
    Choice Care Network PPO
    Choice Care PPO
  • First Health (Coventry Health Care) PPO
  • Freedom
  • Blue Cross Blue Shield of Western New York PPO
  • HIP Prime HMO
    GHI CBP
    Select Care Small Group
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • Empire Blue Cross Blue Shield PPO
    Empire Hospital/Medical (Trad)
    Empire Hospital
    Blue Acess Employer Sponsored
    Blue Priority NY EPO

Locations

  1. 1 Office
    200 Belle Terre Rd Ste 400, Port Jefferson, NY 11777
    Icon Directions Right Arrow Directions Phone Icon (631) 403-4507

Patient Satisfaction

Likelihood to recommend Dr. Lowenheim
3.6
Based on 17 Reviews
5 Stars (11)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (5)

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Patient Reviews
Apr 16, 2020
My daughter has been seeing him for 4 years!! Since she was 2 years old she has had issues!! He always gets us in and is great with her!! We love him and would definitely recommend him to friends!!
Kim Van Helmond — Apr 16, 2020
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Photo: Dr. Mark Lowenheim, MD
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Dr. Lowenheim's Office & Staff

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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. Lowenheim?
Call now to make an appointment
(631) 403-4507

About Me

Specialties*
Pediatric Gastroenterology
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
    1985
Medical Education
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Lowenheim communicate via email?
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Does Dr. Lowenheim offer telehealth services or virtual visits?
1 user said yes.
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(1)
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Does Dr. Lowenheim offer an online patient portal?
No users said yes.
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No
(1)
Does Dr. Lowenheim have free onsite parking?
1 user said yes.
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(1)
No
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Does Dr. Lowenheim offer weekend visits?
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Does Dr. Lowenheim offer evening visits?
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No
(1)
Does Dr. Lowenheim specialize in working with children or adolescents?
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Does Dr. Lowenheim specialize in working with seniors?
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Does Dr. Lowenheim specialize in couples therapy?
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Does Dr. Lowenheim specialize in working with LGBTQ+ community?
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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. Mark Lowenheim, MD. To arrange an appointment, call the number on Dr. Lowenheim's profile.

Dr. Mark Lowenheim, MD is affiliated with Mather Hospital, Peconic Bay Medical Center, Good Samaritan Hospital Medical Center, St Charles Hospital, Stony Brook Southampton Hospital and Stony Brook University Hospital.

Hospital Affiliations

  • Mather Hospital

    75 N Country Rd, Port Jefferson, NY

  • Peconic Bay Medical Center

    1 Heroes Way, Riverhead, NY

  • Good Samaritan Hospital Medical Center

    1000 Montauk Hwy, West Islip, NY

  • St Charles Hospital

    200 Belle Terre Rd, Port Jefferson, NY

  • Stony Brook Southampton Hospital

    240 Meeting House Ln, Southampton, NY

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY