EverydayHealthLogo
Dr. Jennifer O'neill, MD

Dr. Jennifer O'neill, MD

Columbia, MO

32 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. O'neill, Surgeon in Columbia, MO?

    Dr. Jennifer O'neill, MD is a Surgeon, who primarily practices in Columbia, MO with 2 additional practice locations. She has been practicing for over 32 years and is board certified. Dr. O'neill completed her residency at McLaren Regional Medical Center. Dr. O'neill is fluent in English and Spanish, and is currently seeing new patients. Dr. O'neill’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'neill’s office at (480) 515-0900.

    Where did Dr. O'neill go to medical school and complete their residency?

    • Residency: McLaren Regional Medical Center | Michigan State University, College of Nursing, Masters of Science In Nursing

    Is Dr. O'neill board certified as a Surgeon?

    Yes, Dr. Jennifer O'neill, MD is board certified by the American Board of Surgery

    What languages does Dr. O'neill speak?

    Dr. O'neill and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does Dr. O'neill treat?

    As a Surgeon, Dr. O'neill 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. O'neill. 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.

    Also known as:

    • Right Female Nipple and Areola Breast Cancer
    • Left Female Nipple and Areola Breast Cancer
    • Breast Cancer
    • Upper-Outer Quadrant Right Female Breast Cancer
    • Cancer of right female nipple
    • Right female areola tumor
    • Malignant growth on right female nipple
    • Cancer of left female nipple
    • Left female areola tumor
    • Malignant growth on left female nipple
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor
    • Right female breast cancer upper-outer
    • Upper-outer right female breast tumor
    • Malignant growth in upper-outer right female breast

    ICD-10 Codes:

    • C50011: Malignant neoplasm of nipple and areola, right female breast
    • C50012: Malignant neoplasm of nipple and areola, left female breast
    • C50912: Malignant neoplasm of unspecified site of left female breast
    • C50411: Malignant neoplasm of upper-outer quadrant of right female breast

    Also known as:

    • Lump in Right Breast
    • Lump in Left Breast
    • Breast Disease
    • Right breast mass
    • Right breast lesion
    • Right breast nodule
    • Left breast mass
    • Left breast lesion
    • Left breast nodule

    ICD-10 Codes:

    • N6310: Unspecified lump in the right breast, unspecified quadrant
    • N6320: Unspecified lump in the left breast, unspecified quadrant

    Also known as:

    • Breast Pain
    • Breast Disease
    • Mastalgia
    • Tender Breasts
    • Sore Breasts

    ICD-10 Codes:

    • N644: Mastodynia

    What procedures does Dr. O'neill perform?

    As a Surgeon, Dr. O'neill performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. O'neill. 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.

    Also known as:

    • Partial Mastectomy
    • Simple Mastectomy
    • Mastectomy
    • Lumpectomy
    • Breast conserving surgery
    • Quadrantectomy
    • Segmentectomy
    • Complete Mastectomy
    • Breast Removal Surgery
    • Total Mastectomy
    • Unilateral Mastectomy

    CPT Codes:

    • 19301: Mastectomy, partial (eg, lumpectomy, tylectomy, quadrantectomy, segmentectomy);
    • 19303: Mastectomy, simple, complete

    Also known as:

    • Breast Lesion Excision
    • Breast Cyst Removal
    • Fibroadenoma Excision
    • Breast Tumor Removal
    • Nipple/Areolar Lesion Removal

    CPT Codes:

    • 19120: Excision of cyst, fibroadenoma, or other benign or malignant tumor, aberrant breast tissue, duct lesion, nipple or areolar lesion (except 19300), open, male or female, 1 or more lesions

    Also known as:

    • Sentinel Lymph Node Mapping
    • Lymph Node Identification
    • Sentinel Node Biopsy (Mapping)
    • Dye Injection for Lymph Nodes

    CPT Codes:

    • 38900: Intraoperative identification (eg, mapping) of sentinel lymph node(s) includes injection of non-radioactive dye, when performed (List separately in addition to code for primary procedure)

    Also known as:

    • Deep Armpit Lymph Node Biopsy
    • Biopsy
    • Axillary Lymph Node Excision
    • Open Axillary Node Biopsy
    • Underarm Lymph Node Removal

    CPT Codes:

    • 38525: Biopsy or excision of lymph node(s); open, deep axillary node(s)

    Also known as:

    • Lymph Node Biopsy
    • Biopsy
    • Superficial Lymph Node Excision
    • Open Lymph Node Biopsy
    • Lymph Gland Biopsy

    CPT Codes:

    • 38500: Biopsy or excision of lymph node(s); open, superficial

    Also known as:

    • Inserting a Long-Term IV Port (Central Line)
    • Tunneled central venous catheter insertion
    • Subcutaneous port placement
    • Central line with port

    CPT Codes:

    • 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older

    Also known as:

    • Tunneled Central Venous Catheter Removal
    • Central Line Explant
    • Port-a-Cath Removal
    • Implantable Venous Access Device Removal
    • Tunneled Catheter Extraction

    CPT Codes:

    • 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion

    Does Dr. O'neill accept my insurance?

    Dr. O'neill accepts most major insurance plans. Important: Please call our office at (480) 515-0900 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O'neill accept in Columbia, MO?

    Dr. O'neill in Columbia, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Christian Healthcare Ministries

    • Express Scripts

    • Medicare

    • State of Tennessee

    View All Insurances

    Where is Dr. O'neill's office located?

    Dr. Jennifer O'neill's Primary Practice

    1701 E Broadway Ste 302

    Columbia, MO 65201

    (480) 515-0900

    Get Directions

    Dr. Jennifer O'neill's Practice 2

    6320 W Union Hills Dr Ste 1600

    Glendale, AZ 85308

    Get Directions

    Dr. Jennifer O'neill's Practice 3

    13055 W McDowell Rd Ste E101

    Avondale, AZ 85392

    (480) 515-0900

    Get Directions

    What is Dr. O'neill's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. O'neill's National Provider Identifier (NPI) number is 1730171760.

    What common questions do patients ask about Dr. O'neill?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. O'neill

    What is Dr. Jennifer O'neill's specialty?

    Dr. O'neill is a Surgeon near Columbia, MO. General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery. Contact Dr. O'neill to book an appointment today.

    Is this Dr. Jennifer O'neill affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. O'neill is affiliated with Banner Del E. Webb 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

    Where can I learn more about Surgeon?

    Explore Surgeon with 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 Jennifer O'neill accepting new patients in Columbia, MO?

    Yes, Dr. Jennifer O'neill is accepting new patients at this time.

    Does Dr. Jennifer O'neill offer online booking?

    Please contact Dr. O'neill's office at (480) 515-0900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jennifer O'neill?

    Please contact Dr. O'neill's office at (480) 515-0900 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Jennifer O'neill have?

    Dr. Jennifer O'neill is certified by the American Board of Surgery.

    Other Surgeon Near Columbia, MO

    acceptingPatients-iconAccepting patients
    Columbia, MO
    acceptingPatients-iconAccepting patients
    Columbia, MO
    acceptingPatients-iconAccepting patients
    Columbia, MO
    See All Specialists

    Doctors by Category

    Specialists