Dr. Frederick Dietz
- Gender: Male
- Experience: 48 years
- Sole propriator: No
- NPI: 1235249426
Dr. Frederick Dietz MD
Rheumatologist
He is located at 2300 North Rockton Avenue in Rockford, IL 61103. Can help patients with the following: Antiphospholipid Syndrome (APS), Fibromyalgia, Influenza, Nausea and Vomiting, Urethritis, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1235249426. Appointment can be made via the phone number (815) 971-2000. He is affiliated with 1 practices.
Conditions treated
Dr. Frederick Dietz, 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. Frederick Dietz.
- 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. Frederick Dietz
Medicare Enrollment
Dr. Frederick Dietz is enrolled to bill Medicare as a Practitioner - Rheumatology .
Bills through: Rockford Health Physicians
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.
Payments received
Drug payment
| Iroko Pharmaceuticals | $7593 |
| Pfizer | $2683 |
| AbbVie | $356 |
Other
| Other | $6450 |
| Consulting | $3350 |
| Food and Beverage | $1440 |
| Travel and Lodging | $210 |
Additional Specialities
- Internist
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Questions & Answers
Does Dr. Frederick Dietz have affiliation with practices?
Dr. Frederick Dietz is affiliated with CGH Main Clinic.
What conditions does Dr. Frederick Dietz treat?
Dr. Frederick Dietz provides treatment for Antiphospholipid Syndrome (APS), Fibromyalgia, Influenza, Nausea and Vomiting, Urethritis, Urinary Tract Infection (UTI). For the full list see this list.
Where can you meet with Dr. Frederick Dietz?
Dr. Frederick Dietz's office is located at 2300 North Rockton Avenue in Rockford, IL 61103.