Dr. Nathan Merriman, MD

Dr. Nathan Merriman, MD

Gastroenterology  |  
Male  |  
Age 42
(19)
Insurances AcceptedSave
Dr. Nathan Merriman, MD is a gastroenterology doctor who practices in Newark, DE. He is 42 years old and has been practicing for 15 years. Dr. Merriman is affiliated with Christiana Care Health System - Christiana Hospital.

4745 Ogletown Stanton Rd Ste 134

Newark, DE 19713

Contact Information

(302) 738-5300

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Highmark Blue Cross Blue Shield
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Merriman

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

new

See how frequently Dr. Merriman performs your care needs compared to other doctors.

Abdominal Pain
very high
more than 99% of peers
Ulcer
very high
more than 98% of peers
Abdominal Disorders
very high
more than 98% of peers

Dr. Merriman's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

We're trying something new with Top Care Areas.Was it helpful for you?YesNo

2

Specialties

  • Gastroenterology
  • Internal Medicine
1

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
76

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal Prolapse
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hepatorenal Syndrome
  • Hernia
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malnutrition
  • Megacolon
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Reflux Esophagitis
  • Stomach Diseases
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders

More

Read More
5

Procedures

  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • Liver Biopsy
  • Manometry

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Delaware.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • University Of North Carolina, Chapel Hill, School Of Medicine
    Medical School | Graduated 2002
  • University Pennsylvania Hospital
    Internship Hospital | Completed 2003
  • University Pennsylvania Hospital
    Residency Hospital | Completed 2005
  • University Pennsylvania Hospital
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Merriman has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Merriman does not have any memberships or affiliations listed. If you are Dr. Merriman and would like to add memberships or affiliations, please update your profile.

Dr. Merriman's Reviews

Likelihood of recommending Dr. Merriman to family and friends
4.3
based on 19 total reviews
Dr. Merriman's Performance
  • Trustworthiness
    EXCELLENT
  • Explains condition(s) well
    EXCELLENT
  • Answers Questions
    EXCELLENT
  • Time well spent
    EXCELLENT
Office & Staff Performance
  • Scheduling
    VERY GOOD
  • Office environment
    EXCELLENT
  • Staff friendliness
    EXCELLENT
  • Average wait time
    10 to 15 minutes
Have you seen Dr. Nathan Merriman, MD?
Are you Dr. Merriman?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Visit Dr. Merriman

Not Accepting New Patients
Dr. Merriman accepts 8 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
    Select
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • Coventry Health Care
    Southern Health PPO
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Highmark Blue Cross Blue Shield
    Community Blue PPO
  • Humana
    Choice Care PPO
  • MultiPlan
    PHCS Network PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Merriman has admitting privileges

Christiana Care Health System - Christiana Hospital
4755 Ogletown-Stanton Road
Newark, DE 19718
View Hospital Profile

View other doctors with similar experience to find the right doctor for you.

Gastroenterology
(87)
Gastroenterology
Gastroenterology
(11)
Gastroenterology
(12)
Gastroenterology
(5)
Gastroenterology
(11)
Gastroenterology
(11)
Gastroenterology
(12)
Gastroenterology
(9)