Dr. Katie L. O\'Sullivan
- Gender: Female
- Experience: 12 years
- Graduated from: Loyola University Of Chicago, Stritch School Of Medicine
- Graduation year: 2009
- Sole propriator: No
- NPI: 1902038094
Dr. Katie L. O\'Sullivan M.D.
Endocrinologist
She is located at 5841 South Maryland Avenue in Chicago, IL 60637. Can help patients with the following: Carcinoid Tumor, General Care, Gynecomastia, Hot Flashes, Osteoporosis, Thyroid Cancer. Her National Provider Identifier (NPI) number is 1902038094. Appointment can be made via the phone number (888) 824-0200. She is affiliated with 1 hospitals.
Conditions treated
Dr. Katie Lynne O'Sullivan, being an endocrinologist, 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. Katie L. O\'Sullivan.
- Abdominal Pain
- Achondroplasia
- Acute Pain
- Addison's Disease
- Amyloidosis
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Bone Loss
- Carcinoid Tumor
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cushing's Syndrome
- Cystitis
- Diabetes
- Diabetes Insipidus (DI)
- Diabetes Mellitus (DM) Type 1
- Diabetes Mellitus (DM) Type 2
- Diabetic Neuropathy
- Diarrhea
- Edema
- Fertility
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Goiter
- Graves' Disease
- Growth Hormone Imbalance
- Gynecomastia
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hypercalcemia
- Hyperglycemia
- Hyperlipidemia
- Hyperparathyroidism
- Hyperthyroidism
- Hypocalcemia
- Hypoglycemia
- Hyponatremia
- Hypoparathyroidism
- Hypothyroidism
- Influenza
- Inguinal Hernia
- Insulin Resistance (IR)
- Low Testosterone
- Metabolic Syndrome
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Thyroid Cancer
- Thyroid Disease
- Thyroiditis
- Urethritis
- Urinary Tract Infection (UTI)
- Vitamin D Deficiency
- Wilson-Turner Syndrome
Medicare Enrollment
Dr. Katie L. O\'Sullivan is enrolled to bill Medicare as a Practitioner - Endocrinology .
Bills through: University Of Chicago
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
| AstraZeneca | $5019 |
| Merck | $1000 |
| Lilly | $600 |
Other
| Other | $5000 |
| Travel and Lodging | $1600 |
| Food and Beverage | $264 |
Studies
LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated in 2009Additional Specialities
- Internist
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Questions & Answers
Has Dr. Katie Lynne O'Sullivan affiliation with hospitals?
Dr. Katie Lynne O'Sullivan is affiliated with THE UNIVERSITY OF CHICAGO MEDICAL CENTER.
Where can you meet with Dr. Katie Lynne O'Sullivan?
Dr. Katie Lynne O'Sullivan's office is located at 5841 South Maryland Avenue in Chicago, IL 60637.
Does Dr. Katie Lynne O'Sullivan accept insurance?
Unfortunately we don't have any information if Dr. Katie Lynne O'Sullivan accepts insurance.
What conditions does Dr. Katie Lynne O'Sullivan treat?
Dr. Katie Lynne O'Sullivan provides treatment for Carcinoid Tumor, General Care, Gynecomastia, Hot Flashes, Osteoporosis, Thyroid Cancer. For the full list see this list.