Dr. Carl Ray Dettwiler
Last updated: Dec 16, 2025

Dr. Carl R. Dettwiler

  • Gender: Male
  • Experience: 40 years
  • Graduated from: Loma Linda University School Of Medicine
  • Graduation year: 1981
  • Sole propriator: No
  • NPI: 1285623819

Dr. Carl R. Dettwiler MD

Gastroenterologist

He is located at 2517 17th Sreet Suite B in Lewiston, ID 83501. Can help patients with the following: Abdominal Pain, Celiac Disease, Eosinophilic Esophagitis, Heart Disease, Hepatitis C (HCV), Primary Sclerosing Cholangitis (PSC). His National Provider Identifier (NPI) number is 1285623819. Appointment can be made via the phone number (208) 743-4373. He is affiliated with 1 practices and 5 hospitals.

Conditions treated

Dr. Carl Ray Dettwiler, being an gastroenterologist, 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. Carl R. Dettwiler.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Ascites
  • Asthma
  • Atherosclerosis
  • Autoimmune Hepatitis
  • Bad Breath
  • Barrett's Esophagus
  • Bladder Control
  • Bleeding Varices
  • Blood in Stool
  • Botulism
  • Cancer
  • Carcinoid Tumor
  • Celiac Disease
  • Chest Pain
  • Childhood Obesity
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Cirrhosis
  • Clostridium Difficile Colitis
  • Colitis
  • Colonoscopy
  • Common Cold
  • Constipation
  • Crohn's Disease
  • Cystitis
  • Diarrhea
  • Diverticulosis
  • Edema
  • Eosinophilic Esophagitis
  • Esophagitis
  • Fatty Liver Disease
  • Feeding and Swallowing
  • Fever
  • Food Allergies
  • Gallbladder Pain
  • Gastric Bypass Surgery
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastroparesis
  • General Care
  • Headache
  • Heart Disease
  • Heartburn
  • Helicobacter Pylori Infection
  • Hemorrhoids
  • Hepatitis A (HAV)
  • Hepatitis B (HBV)
  • Hepatitis C (HCV)
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Indigestion
  • Inflammatory Bowel Disease (IBD)
  • Influenza
  • Inguinal Hernia
  • Internal Bleeding
  • Intussusception
  • Irritable Bowel Syndrome (IBS)
  • Lactose Intolerance
  • Leaky Gut Syndrome
  • Liver Disease
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Pancreas Divisum
  • Pancreatic Cancer
  • Pancreatic Cysts
  • Pancreatitis
  • Peptic Ulcer
  • Portal Hypertension
  • Prescription Refill
  • Primary Biliary Cirrhosis (PBC)
  • Primary Sclerosing Cholangitis (PSC)
  • Stomach Cancer
  • Swallowing Disorders
  • Ulcerative Colitis
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Carl R. Dettwiler

Insurances Accepted by Dr. Carl R. Dettwiler

  1. Medicare

Payments received

Drug payment

Gilead Sciences $610
AbbVie $229
Allergan $161

Other

Food and Beverage $1275

Studies

LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE

Graduated in 1981

Additional Specialities

  • Internist
  • Specialist

Affiliated practices

Clearwater Gastroenterology
2517 17th Street
Lewiston, 83501 ID
(208) 743-4373

Affiliated hospitals

TRI-STATE MEMORIAL HOSPITAL
1221 HIGHLAND AVENUE
CLARKSTON, 99403 WA
(509) 758-5511
ST JOSEPH REGIONAL MEDICAL CENTER
415 SIXTH STREET
LEWISTON, 83501 ID
(208) 799-5300
ST MARYS HOSPITAL AND CLINICS
701 LEWISTON ST
COTTONWOOD, 83522 ID
(208) 962-3251
SYRINGA GENERAL HOSPITAL
607 W MAIN STREET
GRANGEVILLE, 83530 ID
(208) 983-1700
CLEARWATER VALLEY HOSPITAL & CLINICS
301 CEDAR STREET
OROFINO, 83544 ID
(208) 476-4555

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Questions & Answers

What conditions does Dr. Carl Ray Dettwiler treat?

Dr. Carl Ray Dettwiler provides treatment for Abdominal Pain, Celiac Disease, Eosinophilic Esophagitis, Heart Disease, Hepatitis C (HCV), Primary Sclerosing Cholangitis (PSC). For the full list see this list.

Where can you meet with Dr. Carl Ray Dettwiler?

Dr. Carl Ray Dettwiler's office is located at 2517 17th Sreet Suite B in Lewiston, ID 83501.

Does Dr. Carl Ray Dettwiler have affiliation with practices?

Dr. Carl Ray Dettwiler is affiliated with Clearwater Gastroenterology.

Does Dr. Carl Ray Dettwiler accept patients with Medicare?

Yes, Dr. Carl Ray Dettwiler accepts patients with Medicare.

Has Dr. Carl Ray Dettwiler affiliation with hospitals?

Dr. Carl Ray Dettwiler is affiliated with TRI-STATE MEMORIAL HOSPITAL. For the full list of hospitals see this list.