Stephanie M. Koterwas
- Gender: Female
- Experience: 6 years
- Graduation year: 2015
- Sole propriator: No
- NPI: 1730551086
Stephanie M. Koterwas FNP
Family Nurse Practitioner
She is located at 4755 Ogletown Stanton Road Suite 1320 in Newark, DE 19718. Can help patients with the following: Arthritis, Common Cold, Fever, General Care, Headache, High Cholesterol. Her National Provider Identifier (NPI) number is 1730551086. Appointment can be made via the phone number (302) 733-4288. She is affiliated with 2 practices and 1 hospitals.
Conditions treated
Stephanie M. Koterwas, being an family nurse practitioner, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Stephanie M. Koterwas.
- Acne
- Allergies
- Anxiety
- Arthritis
- Asthma
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Child or Adolescent
- Common Cold
- Depression
- Diabetes
- Fever
- General Care
- Gynecological Exam
- Headache
- High Cholesterol
- Hypertension
- Influenza
- Insomnia
- Migraine
- Nausea and Vomiting
- Obesity
- Prescription Refill
- Sexually Transmitted Diseases (STDs)
- Weight Loss
- Women's Health
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Stephanie M. Koterwas as in-network for the following 2026 plans.
Health plans
AmeriHealth Caritas Next
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 8 plans from AmeriHealth Caritas Next
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| AmeriHealth Caritas Next Bronze Essential + No Referrals | HMO · Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Bronze Premier + No Referrals | HMO · Expanded Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Bronze Signature + No Referrals | HMO · Expanded Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Gold Premier + No Referrals | HMO · Gold | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Gold Signature + No Referrals | HMO · Gold | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Essential + No Referrals | HMO · Silver | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Premier + No Referrals | HMO · Silver | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Signature + No Referrals | HMO · 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 Stephanie M. Koterwas 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
Stephanie M. Koterwas is enrolled to bill Medicare as a Practitioner - Nurse Practitioner .
Bills through: Christiana Care Health Services Inc
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.
Studies
Graduated in 2015Additional Specialities
- Nurse Practitioner
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Questions & Answers
Does Stephanie M. Koterwas have affiliation with practices?
Stephanie M. Koterwas is affiliated with Christiana Care Health System. For the full list of practices see this list.
What conditions does Stephanie M. Koterwas treat?
Stephanie M. Koterwas provides treatment for Arthritis, Common Cold, Fever, General Care, Headache, High Cholesterol. For the full list see this list.
Where can you meet with Stephanie M. Koterwas?
Stephanie M. Koterwas's office is located at 4755 Ogletown Stanton Road Suite 1320 in Newark, DE 19718.
Has Stephanie M. Koterwas affiliation with hospitals?
Stephanie M. Koterwas is affiliated with CHRISTIANA HOSPITAL.
Does Stephanie M. Koterwas accept insurance?
Stephanie M. Koterwas is listed in-network for 8 ACA Marketplace (Obamacare/HealthCare.gov) plans from AmeriHealth Caritas Next. See the Marketplace plans section for details.