MD
43 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Dean Onayemi, Obstetrician / Gynecologist (OBGYN) in Chicago, IL?
Dr. Mary Dean Onayemi, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Chicago, IL with 2 additional practice locations. She has been practicing for over 43 years and is board certified. Dr. Dean Onayemi graduated from University of Illinois College of Medicine and completed her residency at Cook County Hospital Program. Dr. Dean Onayemi is fluent in English and Spanish, and is currently seeing new patients. Dr. Dean Onayemi’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Dean Onayemi’s office at (773) 238-2282.
Where did Dr. Dean Onayemi go to medical school and complete their residency?
Residency: Cook County Hospital Program
Medical School: University of Illinois College of Medicine
Is Dr. Dean Onayemi board certified as an Obstetrician / Gynecologist (OBGYN)?
Yes, Dr. Mary Dean Onayemi, MD is board certified by the American Board of Obstetrics and Gynecology
What languages does Dr. Dean Onayemi speak?
Dr. Dean Onayemi and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Dean Onayemi typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Dean Onayemi 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. Dean Onayemi. 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:
- Prenatal Care for Normal Pregnancy
- Second Trimester Prenatal Care
- Third Trimester Prenatal Care
- Prenatal Care
- Routine Pregnancy Check-ups
- Maternity Care
- Normal Pregnancy Supervision
- Mid-Pregnancy Check-ups
- Routine Second Trimester Care
- Maternity Care (Second Trimester)
- Late Pregnancy Check-ups
- Routine Third Trimester Care
- Maternity Care (Third Trimester)
- Late pregnancy care
- Third trimester check-ups
- Antenatal care in late pregnancy
ICD-10 Codes:
- Z3490: Encounter for supervision of normal pregnancy, unspecified, unspecified trimester
- Z3492: Encounter for supervision of normal pregnancy, unspecified, second trimester
- Z3483: Encounter for supervision of other normal pregnancy, third trimester
- Z3493: Encounter for supervision of normal pregnancy, unspecified, third trimester
- Z3482: Encounter for supervision of other normal pregnancy, second trimester
Also known as:
- Routine Gynecological Exam (Normal Findings)
- Women's Health Checkup
- Women's checkup, all clear
- Pelvic exam, normal results
- OB/GYN visit, no issues
ICD-10 Codes:
- Z01419: Encounter for gynecological examination (general) (routine) 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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Sexually Transmitted Infection (STI) Screening
- Health Screening
- STD screening
- Sexual health check
- Venereal disease test
ICD-10 Codes:
- Z113: Encounter for screening for infections with a predominantly sexual mode of transmission
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Dean Onayemi typically perform?
As an Obstetrician / Gynecologist (OBGYN), procedures performed by Dr. Mary Dean Onayemi may include:
- Abortion Consultation
- Abortion Follow Up
- Abortion (Medical)
- Abortion (Surgical)
- Annual Pap Smear / GYN Exam
- Antepartum Care
- Anterior Repair
- Artificial Insemination / Intra-Uterine
Please contact Dr. Dean Onayemi's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Dean Onayemi accept my insurance?
Dr. Dean Onayemi accepts most major insurance plans. Important: Please call our office at (773) 238-2282 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Dean Onayemi accept in Chicago, IL?
Dr. Dean Onayemi in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
Centene Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
State of Illinois
Unknown
View All Insurances
Where is Dr. Dean Onayemi's office located?
Dr. Mary Dean Onayemi's Primary Practice
9119 S Exchange Ave
Chicago, IL 60617
(773) 238-2282
What is Dr. Dean Onayemi's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Dean Onayemi's National Provider Identifier (NPI) number is 1770518169.
What common questions do patients ask about Dr. Dean Onayemi?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Dean Onayemi
What is Dr. Mary Dean Onayemi's specialty?
Dr. Dean Onayemi is a Obstetrician / Gynecologist (OBGYN) near Chicago, IL.
What does an Obstetrician / Gynecologist (OBGYN) do?
An obstetrician/gynecologist has specialized knowledge, skills, and expertise in the medical and surgical management of the female reproductive system and related disorders. This physician acts as a consultant to other healthcare providers while also serving as a primary care physician for women, addressing their unique health needs throughout various stages of life.
Is this Dr. Mary Dean Onayemi affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Dean Onayemi is affiliated with Osf Healthcare Little Company Of Mary Medical Center 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 Obstetrician / Gynecologist (OBGYN)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Obstetrician / Gynecologist (OBGYN). 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 Mary Dean Onayemi accepting new patients in Chicago, IL?
Yes, Dr. Mary Dean Onayemi is accepting new patients at this time.
Does Dr. Mary Dean Onayemi offer online booking?
Please contact Dr. Dean Onayemi's office at (773) 238-2282 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mary Dean Onayemi?
Please contact Dr. Dean Onayemi's office at (773) 238-2282 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mary Dean Onayemi have?
Dr. Mary Dean Onayemi is certified by the American Board of Obstetrics and Gynecology.
Other Obstetrician / Gynecologist (OBGYN) Near Chicago, IL
MM
Obstetrician / Gynecologist (OBGYN)
Accepting patientsDr. Marjorie Michel, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Hazel Crest, IL with 2 additional practice locations. She is board certified.
Hazel Crest, IL
LD
Obstetrician / Gynecologist (OBGYN)
Accepting patientsDr. Lisa Daniel, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Chicago, IL with 2 additional practice locations.
Chicago, IL
Obstetrician / Gynecologist (OBGYN)
Accepting patientsDr. Jacqueline Gervais, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Chicago, IL. She has been practicing for over 42 years and is board certified.
Chicago, IL