Jillian Mergruen
Last updated: Apr 8, 2026

Jillian Mergruen

  • Gender: Female
  • Sole propriator: No
  • NPI: 1154805554

Jillian Mergruen RD, CDN

Dietitian

She is located at 88 Regent Street in Jersey City, NJ 07302. Can help patients with the following: Fatty Liver Disease, High Blood Pressure, Irritable Bowel Syndrome (IBS), Malnutrition, Metabolic Detoxing, Nutrition Planning. Her National Provider Identifier (NPI) number is 1154805554. Appointment can be made via the phone number (516) 604-3316.

Conditions treated

Jillian Mergruen, being an dietitian, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Jillian Mergruen.

  • Abdominal Pain
  • Anemia
  • Anorexia Nervosa
  • Beriberi
  • Binge Eating Disorder
  • Bulimia Nervosa
  • Celiac Disease
  • Childhood Obesity
  • Constipation
  • Crohn's Disease
  • Diabetes
  • Diabetes Mellitus (DM) Type 2
  • Diverticulosis
  • Eating Disorder
  • Fatty Liver Disease
  • Feeding Tube
  • Food Allergies
  • Food Allergy
  • Food Sensitivities
  • Gastric Bypass Surgery
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Indigestion
  • Inflammatory Bowel Disease (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Lactose Intolerance
  • Malnutrition
  • Medical Nutrition Therapy
  • Metabolic Detoxing
  • Nutrition Planning
  • Obesity
  • Pediatric Nutrition
  • Pregnancy Nutrition
  • Sports Nutrition
  • Teenage Nutrition
  • Weight Gain
  • Weight Loss

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Questions & Answers

What conditions does Jillian Mergruen treat?

Jillian Mergruen provides treatment for Fatty Liver Disease, High Blood Pressure, Irritable Bowel Syndrome (IBS), Malnutrition, Metabolic Detoxing, Nutrition Planning. For the full list see this list.

Where can you meet with Jillian Mergruen?

Jillian Mergruen's office is located at 88 Regent Street in Jersey City, NJ 07302.

Does Jillian Mergruen accept insurance?

Unfortunately we don't have any information if Jillian Mergruen accepts insurance.