50 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Oyer, Endocrinologist in Chicago, IL?
Dr. David Oyer, MD is an Endocrinologist, who primarily practices in Chicago, IL. He has been practicing for over 50 years and is board certified. Dr. Oyer graduated from Harvard Medical School, Boston, Massachusetts and completed his residency at Boston Med Center. Dr. Oyer is fluent in English, and is currently seeing new patients. Dr. Oyer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oyer’s office at (312) 255-9999.
Where did Dr. Oyer go to medical school and complete their residency?
Fellowship: Massachusetts General Hospital
Residency: Boston Med Center
Medical School: Harvard Medical School, Boston, Massachusetts
Is Dr. Oyer board certified as an Endocrinologist?
Yes, Dr. David Oyer, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Oyer speak?
Dr. Oyer and their clinical team can communicate with patients in the following languages:
English
What conditions does an Endocrinologist like Dr. Oyer typically treat?
As an Endocrinologist, Dr. Oyer diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Oyer. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
What procedures does an Endocrinologist like Dr. Oyer typically perform?
As an Endocrinologist, procedures performed by Dr. David Oyer may include:
- Adrenal Surgery
- Comparative Genomic Hybridization
- D and C / Vacuum Aspiration
- Diabetes Blood Sugar Management
- Diabetes Care - Kidney Disease Monitoring
- Diabetes Consultation
- Doppler Ultrasound
- Egg Freezing/ Fertility Preservation
Please contact Dr. Oyer's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Oyer accept my insurance?
Dr. Oyer accepts most major insurance plans. Important: Please call our office at (312) 255-9999 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Oyer accept in Chicago, IL?
Dr. Oyer in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
State of Illinois
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Oyer's office located?
Dr. David Oyer's Primary Practice
211 E Chicago Ave Ste 1700
Chicago, IL 60611
(312) 255-9999
What is Dr. Oyer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Oyer's National Provider Identifier (NPI) number is 1134226467.
What common questions do patients ask about Dr. Oyer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oyer
What is Dr. David Oyer's specialty?
Dr. Oyer is a Endocrinologist near Chicago, IL.
What does an Endocrinologist do?
An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues.
Is this Dr. David Oyer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Oyer is affiliated with Northwestern Memorial Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Endocrinologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is David Oyer accepting new patients in Chicago, IL?
Yes, Dr. David Oyer is accepting new patients at this time.
Does Dr. David Oyer offer online booking?
Please contact Dr. Oyer's office at (312) 255-9999 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with David Oyer?
Please contact Dr. Oyer's office at (312) 255-9999 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. David Oyer have?
Dr. David Oyer is certified by the American Board of Internal Medicine.
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