Dr. James N. Demuth
- Gender: Male
- Experience: 21 years
- Graduated from: University Of Texas Medical Branch At Galveston
- Graduation year: 2000
- Sole propriator: No
- NPI: 1568568665
Dr. James N. Demuth MD
Internist
He is located at 1200 East Michigan Avenue Suite 530 in Lansing, MI 48912. Can help patients with the following: Acute Pain, Anemia, Fever, Gastroesophageal Reflux Disease (GERD), Heart Disease, Peptic Ulcer. His National Provider Identifier (NPI) number is 1568568665. Appointment can be made via the phone number (517) 364-5880. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. James Nelson Demuth, 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. James N. Demuth.
- 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. James N. Demuth
Insurances Accepted by Dr. James N. Demuth
- Medicare
Medicare Enrollment
Dr. James N. Demuth is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Hospitalist) .
Bills through: Sparrow Ionia Hospital
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Theravance Biopharma | $265 |
| Janssen | $191 |
| UCB | $174 |
Other
| Food and Beverage | $1895 |
Studies
UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated in 2000
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- Gender: Male
- Address: 1200 East Michigan Avenue Lansing, 48912, MI
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- Address: Uw Hospitals & Clinics 600 Highland Avenue Madison, 53792, WI
- Gender: Male
- Address: 1140 East Michigan Avenue Lansing, 48912, MI
- Gender: Male
- Address: 1215 East Michigan Avenue Lansing, 48912, MI
- Gender: Male
- Address: 1215 East Michigan Avenue Lansing, 48912, MI
- Gender: Male
- Address: Suite 102 1540 Lake Lansing Road Lansing, 48912, MI
- Gender: Female
- Address: 1215 East Michigan Avenue Lansing, 48912, MI
Questions & Answers
Where can you meet with Dr. James Nelson Demuth?
Dr. James Nelson Demuth's office is located at 1200 East Michigan Avenue Suite 530 in Lansing, MI 48912.
Does Dr. James Nelson Demuth have affiliation with practices?
Dr. James Nelson Demuth is affiliated with Sparrow Medical Group Hospitalist.
What conditions does Dr. James Nelson Demuth treat?
Dr. James Nelson Demuth provides treatment for Acute Pain, Anemia, Fever, Gastroesophageal Reflux Disease (GERD), Heart Disease, Peptic Ulcer. For the full list see this list.
Has Dr. James Nelson Demuth affiliation with hospitals?
Dr. James Nelson Demuth is affiliated with EDWARD W SPARROW HOSPITAL. For the full list of hospitals see this list.
Does Dr. James Nelson Demuth accept patients with Medicare?
Yes, Dr. James Nelson Demuth accepts patients with Medicare.