Dr. Michael Jon Sommerfeld
Dr. Michael J. Sommerfeld
Last updated: Jun 17, 2026

Dr. Michael J. Sommerfeld

  • Gender: Male
  • Experience: 22 years
  • Graduated from: R Franklin University Of Med & Sci/chicago Medical School
  • Graduation year: 1999
  • Sole propriator: No
  • NPI: 1578547063

Dr. Michael J. Sommerfeld MD

Internist

He is located at 915 South Waukegan Road Suite 200 in Lake Forest, IL 60045. Can help patients with the following: Atherosclerosis, Common Cold, High Blood Pressure, Nausea and Vomiting, Osteoporosis, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1578547063. Appointment can be made via the phone number (224) 516-4108. He is affiliated with 1 practices and 2 hospitals.

Conditions treated

Dr. Michael Jon Sommerfeld, 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. Michael J. Sommerfeld.

  • 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. Michael J. Sommerfeld

Medicare Enrollment

Dr. Michael J. Sommerfeld is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Bills through: Endeavor Health Medical Group

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

Astellas Pharma $1534
AstraZeneca $15

Other

Consulting $1528
Food and Beverage $22

Studies

R FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL

Graduated in 1999

Affiliated practices

Peter Rooney
9701 Knox Avenue
Skokie, 60076 IL
(847) 674-5828

Affiliated hospitals

NORTHWESTERN LAKE FOREST HOSPITAL
1000 N WESTMORELAND ROAD
LAKE FOREST, 60045 IL
(847) 234-5600
NORTHSHORE UNIVERSITY HEALTHSYSTEM - EVANSTON HOSPITAL
2650 RIDGE AVE
EVANSTON, 60201 IL
(847) 432-8000

Looking for more Internists?

Out of the 34 internists in this region, here are 10 randomly selected ones for you to explore.

Dr. William B. Seiden
  • Gender: Male
  • Address: Ste 201 800 N Westmoreland Rd Lake Forest, 60045, IL
Dr. Richard Justus Siebert
  • Gender: Male
  • Address: 700 North Westmoreland Road Lake Forest, 60045, IL
Dr. Joy Williams
  • Gender: Female
  • Address: 2012 West 17th Street Unit 308 Chicago, 60608, IL
Dr. David Vigder
  • Gender: Male
  • Address: Suite 206 800 North Westmoreland Road Lake Forest, 60045, IL
Dr. Michael Gary Ankin
  • Gender: Male
  • Address: 660 North Westmoreland Road Lake Forest, 60045, IL
Dr. Lynn M. Piest
  • Gender: Female
  • Address: Suite 333 600 Central Avenue Highland Park, 60035, IL
Dr. Kurt Jeffrey Brotherson
  • Gender: Male
  • Address: Suite B 700 North Westmoreland Road Lake Forest, 60045, IL
Dr. Jay H. Kleiman
  • Gender: Male
  • Address: 1875 South James Court North Lake Forest, 60045, IL
Dr. Mohammed Siddique
  • Gender: Male
  • Address: 490 Turicum Road Lake Forest, 60045, IL
Dr. Seema Widhani Bhatia
  • Gender: Female
  • Address: 10 West Westleigh Road Lake Forest, 60045, IL

Questions & Answers

Has Dr. Michael Jon Sommerfeld affiliation with hospitals?

Dr. Michael Jon Sommerfeld is affiliated with NORTHWESTERN LAKE FOREST HOSPITAL. For the full list of hospitals see this list.

Where can you meet with Dr. Michael Jon Sommerfeld?

Dr. Michael Jon Sommerfeld's office is located at 915 South Waukegan Road Suite 200 in Lake Forest, IL 60045.

Does Dr. Michael Jon Sommerfeld have affiliation with practices?

Dr. Michael Jon Sommerfeld is affiliated with Peter Rooney.

What conditions does Dr. Michael Jon Sommerfeld treat?

Dr. Michael Jon Sommerfeld provides treatment for Atherosclerosis, Common Cold, High Blood Pressure, Nausea and Vomiting, Osteoporosis, Urinary Tract Infection (UTI). For the full list see this list.