Nicole Lyn Hallissey
Last updated: May 27, 2025

Nicole L. Hallissey

  • Gender: Female
  • Sole propriator: No
  • NPI: 1619514783

Nicole L. Hallissey RDN

Dietitian

She is located at 7 Brook Street in Mahwah, NJ 07430. Can help patients with the following: Childhood Obesity, Food Allergy, Gastric Bypass Surgery, High Blood Pressure, Irritable Bowel Syndrome (IBS), Weight Loss. Her National Provider Identifier (NPI) number is 1619514783. Appointment can be made via the phone number (201) 264-2251.

Conditions treated

Nicole Lyn Hallissey, 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 Nicole L. Hallissey.

  • 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

Medicare Enrollment

Nicole L. Hallissey is enrolled to bill Medicare as a Practitioner - Registered Dietitian Or Nutrition Professional .

Bills through: Worksite Wellness Nutrition

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

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Alexandra Paetow
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Questions & Answers

Does Nicole Lyn Hallissey accept insurance?

Unfortunately we don't have any information if Nicole Lyn Hallissey accepts insurance.

Where can you meet with Nicole Lyn Hallissey?

Nicole Lyn Hallissey's office is located at 7 Brook Street in Mahwah, NJ 07430.

What conditions does Nicole Lyn Hallissey treat?

Nicole Lyn Hallissey provides treatment for Childhood Obesity, Food Allergy, Gastric Bypass Surgery, High Blood Pressure, Irritable Bowel Syndrome (IBS), Weight Loss. For the full list see this list.