Dr. Roger J. Diegel
- Gender: Male
- Experience: 28 years
- Graduated from: Wayne State University School Of Medicine
- Graduation year: 1993
- Sole propriator: No
- NPI: 1770660896
Dr. Roger J. Diegel MD
Rheumatologist
He is located at 150 Commons Way in Kalispell, MT 59901. Can help patients with the following: Erythema Nodosum, Heart Disease, High Blood Pressure, Inguinal Hernia, Migraine, Polymyalgia Rheumatica (PMR). His National Provider Identifier (NPI) number is 1770660896. Appointment can be made via the phone number (406) 752-2010. He is affiliated with 1 practices and 5 hospitals.
Conditions treated
Dr. Roger Joseph Diegel, being an rheumatologist, 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. Roger J. Diegel.
- Abdominal Pain
- Acute Pain
- Amyloidosis
- Anemia
- Ankylosing Spondylitis
- Antiphospholipid Syndrome (APS)
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Bone Loss
- Bursitis
- Chest Pain
- Cholecystitis
- Chronic Fatigue Syndrome (CFS)
- Chronic Obstructive Pulmonary Disease (COPD)
- Claudication
- Collagen Vascular Disease (CVD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Erythema Nodosum
- Fever
- Fibromyalgia
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Gout
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hypermobility Syndrome
- Hyponatremia
- Influenza
- Inguinal Hernia
- Low Back Pain
- Lupus
- Migraine
- Muscle Pain
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Patellofemoral Pain Syndrome (PFS)
- Peptic Ulcer
- Polymyalgia Rheumatica (PMR)
- Polymyositis (PM)
- Porphyria
- Prescription Refill
- Psoriatic Arthritis
- Raynaud's Phenomenon
- Reactive Arthritis
- Rheumatoid Arthritis (RA)
- Sacroiliac Joint Pain
- Sarcoidosis
- Scleroderma
- Sjogren's Syndrome
- Spondylolysis
- Tendinitis
- Urethritis
- Urinary Tract Infection (UTI)
- Vasculitis
- Weber-Christian Disease
Procedures Performed by Dr. Roger J. Diegel
Insurances Accepted by Dr. Roger J. Diegel
- Medicare
Medicare Enrollment
Dr. Roger J. Diegel is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Rheumatology) .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- KALISPELL, MT, 59901-1910
Bills through: Kalispell Regional Medical Center Inc
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
| Amgen | $866 |
| Pfizer | $809 |
| Genentech | $743 |
Other
| Food and Beverage | $5256 |
Studies
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1993Additional Specialities
- Internist
Affiliated hospitals
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Questions & Answers
Where can you meet with Dr. Roger Joseph Diegel?
Dr. Roger Joseph Diegel's office is located at 150 Commons Way in Kalispell, MT 59901.
What conditions does Dr. Roger Joseph Diegel treat?
Dr. Roger Joseph Diegel provides treatment for Erythema Nodosum, Heart Disease, High Blood Pressure, Inguinal Hernia, Migraine, Polymyalgia Rheumatica (PMR). For the full list see this list.
Has Dr. Roger Joseph Diegel affiliation with hospitals?
Dr. Roger Joseph Diegel is affiliated with KALISPELL REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Roger Joseph Diegel accept patients with Medicare?
Yes, Dr. Roger Joseph Diegel accepts patients with Medicare.
Does Dr. Roger Joseph Diegel have affiliation with practices?
Dr. Roger Joseph Diegel is affiliated with Kalispell Regional Healthcare Rheumatology Specialists.