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Dr. Katie O'Sullivan, MD

Endocrinology, Diabetes & Metabolism*
5.0 (1)
Map Pin Small Chicago, IL
Accepting new patients
15 years of experience

Overview of Dr. Katie O'Sullivan, MD

Dr. Katie O'Sullivan, MD is an Endocrinology, Diabetes & Metabolism Specialist in Chicago, IL. They specialize in Endocrinology, Diabetes & Metabolism, has 15 years of experience, and is board certified in Diabetes, Metabolism & Endocrinology. They graduated from Loyola University Chicago Stritch School of Medicine and is affiliated with The University Of Chicago Medical Center. Patients rated Dr. O'Sullivan an average 5.0 star rating.

Dr. O'Sullivan works at Practice in Chicago, IL with other offices in Burr Ridge, IL and Orland Park, IL. They are accepting new patients and accept Aetna, Anthem Blue Cross Blue Shield and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. O'Sullivan's Office Locations

  1. 1
    University of Chicago Medical Center
    5841 S Maryland Ave, Chicago, IL 60637 Icon Directions Right Arrow Directions Phone Icon (773) 834-1223
  2. 2
    Office
    150 Harvester Dr Ste 300, Burr Ridge, IL 60527 Icon Directions Right Arrow Directions Phone Icon (773) 702-1000
  3. 3
    Cvs Pharmacy #10555
    14290 S LA GRANGE RD, Orland Park, IL 60462 Icon Directions Right Arrow Directions Phone Icon (888) 824-0200
  4. 4
    University of Chicago Hospitals
    5758 S Maryland Ave, Chicago, IL 60637 Icon Directions Right Arrow Directions Phone Icon (888) 824-0200

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • The University Of Chicago Medical Center

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Diabetes Counseling
Diabetes With Renal Manifestations
Vitamin_Deficiency

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Diabetes Counseling
Diabetes With Renal Manifestations
Vitamin_Deficiency
Adrenal Gland Diseases
Autoimmune Thyroid Diseases
Autoimmune Thyroiditis
Calcium Metabolism Disorders
Diabetes Type 1
Diabetes Type 2
Diabetic Polyneuropathy
Dyslipidemia
Endocrine Gland Cancer
Growth Hormone Deficiency
Hashimoto's Disease
Hypercalcemia
Hyperlipidemia
Hyperparathyroidism
Hyperthyroidism
Hypoparathyroidism
Hypopituitarism
Hypothyroidism
Lipid Disorders
Malaise and Fatigue
Mineral Metabolism Disorders
Morbid Obesity
Obesity
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Osteopenia
Osteoporosis
Parathyroid (Gland) Disease
Primary Hyperparathyroidism
Proteinuria
Secondary Diabetes Mellitus
Thyroid Cyst
Thyroid Nodule
Thyroiditis
Thyrotoxicosis
Vitamin D Deficiency
Thyroid Hormone Replacement
Abnormal Thyroid
Adrenal Incidentaloma
Adrenal Insufficiency
Benign Pituitary Gland Tumor
Congenital Adrenal Hyperplasia (CAH)
Congenital Hypothyroidism
Congenital Hypothyroidism without Goiter
Cushing's Syndrome
Diabetes Insipidus
Diabetic Coma
Diabetic Ketoacidosis
Diabetic Retinopathy
Drug Induced Adrenocortical Insufficiency
Goiter
  • View other providers who treat Goiter
Graves' Disease
Gynecomastia
Hyperandrogenization Syndrome
Hyperkalemia
Hyperprolactinemia
Hypoglycemia
Hypogonadism
Hypokalemia
Hyposmolality and Hyponatremia
Hypothalamus Cancer
Leg and Foot Ulcers
Lipedema
  • View other providers who treat Lipedema
Magnesium Metabolism Disorders
Menstrual Disorders
Multiple Endocrine Neoplasia
Multiple Endocrine Neoplasia, Type 1 (MEN 1)
Multiple Endocrine Neoplasia, Type 2A (MEN 2A)
Neuroendocrine Tumors
Non-Alcoholic Fatty Liver Disease
Osteogenesis Imperfecta
Overweight
Pediatric Obesity
Pediatric Overweight
Pheochromocytoma
Phosphorus Metabolism Disorders
Pituitary Gland Cancer
Pituitary Tumor
Polycystic Ovarian Syndrome
Precocious Puberty
Primary Adrenocortical Insufficiency
Secondary Hypertension
Short Stature
Testicular Dysfunction
Thyroid Atrophy
Thyroid Cancer
Thyroid Goiter
Thyrotoxicosis Factitia
Turner Syndrome
Continuous Glucose Monitoring
Testosterone Replacement Therapy
Check your insurance
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    View All Accepted Carriers

    • Aetna
    • Anthem Blue Cross Blue Shield
    • Blue Cross and Blue Shield of Illinois
    • Blue Cross Blue Shield
    • Cigna
    • Encore Health Network
    • HAP Insurance
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    5.0
    Average provider rating
    Based on 1 ratings
    Patient Ratings (1)
    5 Star
    (1)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
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    Dr. O'Sullivan's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. O'Sullivan

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Katie O'Sullivan, MD

    Specialties*
    • Endocrinology, Diabetes & Metabolism

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 15 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1902038094
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • Loyola University Chicago Stritch School of Medicine
    Medical Education
    Board Certifications
    • Diabetes, Metabolism & Endocrinology, Internal Medicine and Pediatrics
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Katie O'Sullivan, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. O'Sullivan is offering online scheduling or call the provider’s office for more information.

    Dr. O'Sullivan has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    1 patients have reviewed Dr. O'Sullivan. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. O'Sullivan.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. O'Sullivan, there are benefits to both methods. A person calling to schedule an with Dr. O'Sullivan appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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