Dr. John B. Casper
Last updated: Dec 8, 2025

Dr. John B. Casper

  • Gender: Male
  • Experience: 39 years
  • Graduated from: University Of Washington School Of Medicine
  • Graduation year: 1982
  • Sole propriator: No
  • NPI: 1275642191

Dr. John B. Casper M.D.

Addiction Medicine Specialist

He is located at 9030 North Hess Street Suite 474 in Hayden, ID 83835. Can help patients with the following: Acute Pain, Arthritis, Atherosclerosis, Chronic Obstructive Pulmonary Disease (COPD), Headache, Inguinal Hernia. His National Provider Identifier (NPI) number is 1275642191. Appointment can be made via the phone number (208) 514-0518.

Conditions treated

Dr. John B. Casper, being an addiction medicine specialist, 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. John B. Casper.

  • 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)

Medicare Enrollment

Dr. John B. Casper is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Addiction Medicine) .

Medicare practice location(s) (city/state/zip only, as reported to Medicare):

  • GARDEN CITY, ID, 83714-6523

Bills through: Medical Consulting Services Llc

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

UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE

Graduated in 1982

Additional Specialities

  • Internist

Questions & Answers

Where can you meet with Dr. John B. Casper?

Dr. John B. Casper's office is located at 9030 North Hess Street Suite 474 in Hayden, ID 83835.

What conditions does Dr. John B. Casper treat?

Dr. John B. Casper provides treatment for Acute Pain, Arthritis, Atherosclerosis, Chronic Obstructive Pulmonary Disease (COPD), Headache, Inguinal Hernia. For the full list see this list.

Does Dr. John B. Casper accept insurance?

Unfortunately we don't have any information if Dr. John B. Casper accepts insurance.