Dr. Erik S. Marshall
- Gender: Male
- Experience: 33 years
- Graduated from: Rutgers R W Johnson Medical School (cam/new Bruns/pisc)
- Graduation year: 1988
- Sole propriator: No
- NPI: 1144223850
Dr. Erik S. Marshall M.D.
Internist
He is located at 4755 Ogletown Stanton Road Christiana Hospital Suite 1E30 in Newark, DE 19718. Can help patients with the following: Asthma, Atherosclerosis, Bladder Control, Gastroesophageal Reflux Disease (GERD), Hyperlipidemia, Hyponatremia. His National Provider Identifier (NPI) number is 1144223850. Appointment can be made via the phone number (302) 623-1929. He is affiliated with 2 hospitals.
Conditions treated
Dr. Erik S. Marshall, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Erik S. Marshall.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Erik S. Marshall
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Erik S. Marshall 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 Dr. Erik S. Marshall 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
Dr. Erik S. Marshall is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .
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.
Payments received
Drug payment
| Abbott Laboratories | $2069 |
| Janssen | $620 |
| Novartis | $453 |
Other
| Food and Beverage | $4370 |
| Travel and Lodging | $1542 |
Studies
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Graduated in 1988
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- Address: Suite 5A43 4755 Ogletown Stanton Road Newark, 19718, DE
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- Address: Suite 2E70 4755 Ogletown Stanton Road Newark, 19718, DE
- Gender: Female
- Address: Suite 5A43 4755 Ogletown Stanton Road Newark, 19718, DE
- Gender: Female
- Address: 4755 Ogletown Stanton Road Newark, 19718, DE
- Gender: Female
- Address: Suite 5A43 4755 Ogletown Stanton Road Newark, 19718, DE
Questions & Answers
Where can you meet with Dr. Erik S. Marshall?
Dr. Erik S. Marshall's office is located at 4755 Ogletown Stanton Road Christiana Hospital Suite 1E30 in Newark, DE 19718.
Does Dr. Erik S. Marshall accept patients with AmeriHealth Caritas Next?
Yes, Dr. Erik S. Marshall is listed in-network for AmeriHealth Caritas Next through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Erik S. Marshall treat?
Dr. Erik S. Marshall provides treatment for Asthma, Atherosclerosis, Bladder Control, Gastroesophageal Reflux Disease (GERD), Hyperlipidemia, Hyponatremia. For the full list see this list.
Has Dr. Erik S. Marshall affiliation with hospitals?
Dr. Erik S. Marshall is affiliated with CHRISTIANA HOSPITAL. For the full list of hospitals see this list.