Katie E. Mathlin
- Gender: Female
- Sole propriator: Yes
- NPI: 1851745657
Katie E. Mathlin RDN
Dietitian
She is located at 15 Rye Street in Portsmouth, NH 03801. Can help patients with the following: Binge Eating Disorder, Celiac Disease, Crohn's Disease, Diabetes Mellitus (DM) Type 2, Eating Disorder, Pregnancy Nutrition. Her National Provider Identifier (NPI) number is 1851745657. Appointment can be made via the phone number (774) 282-0364.
Conditions treated
Katie Ellen Mathlin, 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 Katie E. Mathlin.
- 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
Katie E. Mathlin is enrolled to bill Medicare as a Practitioner - Registered Dietitian Or Nutrition Professional .
Bills through: Good Measures
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
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Questions & Answers
What conditions does Katie Ellen Mathlin treat?
Katie Ellen Mathlin provides treatment for Binge Eating Disorder, Celiac Disease, Crohn's Disease, Diabetes Mellitus (DM) Type 2, Eating Disorder, Pregnancy Nutrition. For the full list see this list.
Where can you meet with Katie Ellen Mathlin?
Katie Ellen Mathlin's office is located at 15 Rye Street in Portsmouth, NH 03801.