Dr. Ernesto J. Villegas
- Gender: Male
- Experience: 36 years
- Graduated from: Stanford University School Of Medicine
- Graduation year: 1985
- Sole propriator: No
- NPI: 1871634774
Dr. Ernesto J. Villegas M.D.
Internist
He is located at 311 North Aberdeen Street Ste 100B in Chicago, IL 60607. Can help patients with the following: Arthritis, Asthma, Chest Pain, Cystitis, Diarrhea, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1871634774. Appointment can be made via the phone number (312) 733-0909. He is affiliated with 3 practices and 1 hospitals.
Conditions treated
Dr. Ernesto J. Villegas, 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. Ernesto J. Villegas.
- 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. Ernesto J. Villegas is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Rush University Medical Group
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
| Medline Industries | $11 |
Other
| Food and Beverage | $12 |
Studies
STANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1985Affiliated practices
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Questions & Answers
Does Dr. Ernesto J. Villegas have affiliation with practices?
Dr. Ernesto J. Villegas is affiliated with Rush Oak Park Hospital Inc.. For the full list of practices see this list.
Where can you meet with Dr. Ernesto J. Villegas?
Dr. Ernesto J. Villegas's office is located at 311 North Aberdeen Street Ste 100B in Chicago, IL 60607.
Does Dr. Ernesto J. Villegas accept insurance?
Unfortunately we don't have any information if Dr. Ernesto J. Villegas accepts insurance.
What conditions does Dr. Ernesto J. Villegas treat?
Dr. Ernesto J. Villegas provides treatment for Arthritis, Asthma, Chest Pain, Cystitis, Diarrhea, Urinary Tract Infection (UTI). For the full list see this list.
Has Dr. Ernesto J. Villegas affiliation with hospitals?
Dr. Ernesto J. Villegas is affiliated with RUSH UNIVERSITY MEDICAL CENTER.