Jennifer Arndt
- Gender: Female
- Sole propriator: No
- NPI: 1306407176
Jennifer Arndt MS, RDN, LD
Dietitian
She is located at 1010 4th Street Southwest Suite 120 in Mason City, IA 50401. Can help patients with the following: Constipation, Eating Disorder, Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome (IBS), Pediatric Nutrition, Sports Nutrition. Her National Provider Identifier (NPI) number is 1306407176. Appointment can be made via the phone number (641) 428-6020.
Conditions treated
Jennifer Arndt, 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 Jennifer Arndt.
- 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
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Jennifer Arndt as in-network for the following 2026 plans.
Health plans
Medica
Network data as of May 1, 2025, as reported by the insurer.
Show all 9 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Medica Insure Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Standardtier | Accepting new patients |
| Medica Insure Bronze Share | EPO · Expanded Bronze | Standardtier | Accepting new patients |
| Medica Insure Expanded Bronze Standard | EPO · Expanded Bronze | Standardtier | Accepting new patients |
| Medica Insure Gold $0 Copay PCP Visits | EPO · Gold | Standardtier | Accepting new patients |
| Medica Insure Gold Share | EPO · Gold | Standardtier | Accepting new patients |
| Medica Insure Gold Standard | EPO · Gold | Standardtier | Accepting new patients |
| Medica Insure Silver $0 Copay PCP Visits | EPO · Silver | Standardtier | Accepting new patients |
| Medica Insure Silver Share | EPO · Silver | Standardtier | Accepting new patients |
| Medica Insure Silver Standard | EPO · Silver | Standardtier | Accepting new patients |
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic 4700 | MercyOne | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic Standard | MercyOne | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | MercyOne | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Breathe Easy with Enhanced COPD Benefits | MercyOne | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM | MercyOne | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Diabetes | MercyOne | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | MercyOne | EPO · Gold | Preferred | Accepting new patients |
| Gold Elite | MercyOne | EPO · Gold | Preferred | Accepting new patients |
| Secure | MercyOne | EPO · Catastrophic | Preferred | Accepting new patients |
| Silver Classic Standard | MercyOne | EPO · Silver | Preferred | Accepting new patients |
| Silver Classic | MercyOne | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Breathe Easy with Enhanced COPD Benefits | MercyOne | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | MercyOne | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | MercyOne | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | MercyOne | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits | MercyOne | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Jennifer Arndt is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Jennifer Arndt is enrolled to bill Medicare as a Practitioner - Registered Dietitian Or Nutrition Professional .
Bills through: North Iowa Mercy Clinics
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.
Looking for more Dietitians?
There are 9 other dietitians in this region.
- Gender: Female
- Address: 1000 4th Street Southwest Mason City, 50401, IA
- Gender: Female
- Address: 910 North Eisenhower Avenue Mason City, 50401, IA
- Gender: Female
- Address: 910 North Eisenhower Avenue Mason City, 50401, IA
- Gender: Female
- Address: 910 North Eisenhower Avenue Mason City, 50401, IA
- Gender: Male
- Address: 910 North Eisenhower Avenue Mason City, 50401, IA
- Gender: Female
- Address: 1000 4th Street Southwest Mason City, 50401, IA
- Gender: Female
- Address: 2400 4th Street Southwest Mason City, 50401, IA
- Gender: Female
- Address: 4208 Southwest Goodwin Street Ankeny, 50023, IA
- Gender: Female
- Address: 520 South Pierce Avenue Mason City, 50401, IA
Questions & Answers
Where can you meet with Jennifer Arndt?
Jennifer Arndt's office is located at 1010 4th Street Southwest Suite 120 in Mason City, IA 50401.
Does Jennifer Arndt accept insurance?
Jennifer Arndt is listed in-network for 25 ACA Marketplace (Obamacare/HealthCare.gov) plans from Medica, Oscar Insurance Company. See the Marketplace plans section for details.
What conditions does Jennifer Arndt treat?
Jennifer Arndt provides treatment for Constipation, Eating Disorder, Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome (IBS), Pediatric Nutrition, Sports Nutrition. For the full list see this list.