Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ahn, Surgeon in Glen Ellyn, IL?
Dr. Mary Ahn, MD is a Surgeon, who primarily practices in Glen Ellyn, IL with 2 additional practice locations. She is board certified. Dr. Ahn completed her residency at Loyola Univ Med Ctr, General Surgery. Dr. Ahn is fluent in English, and is currently seeing new patients. Dr. Ahn’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ahn’s office at (630) 307-7799.
Where did Dr. Ahn go to medical school and complete their residency?
Residency: Loyola Univ Med Ctr, General Surgery
Medical School: Loyola Univ of Chicago Stritch Sch of Med, Maywood Il
Is Dr. Ahn board certified as a Surgeon?
Yes, Dr. Mary Ahn, MD is board certified by the American Board of Surgery
What languages does Dr. Ahn speak?
Dr. Ahn and their clinical team can communicate with patients in the following languages:
English
What conditions does a Surgeon like Dr. Ahn typically treat?
As a Surgeon, Dr. Ahn 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. Ahn. 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 here.
Also known as:
- Upper-Outer Quadrant Right Female Breast Cancer
- Breast Cancer
- Widespread Left Female Breast Cancer
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Left female breast cancer in multiple areas
- Diffuse left female breast cancer
- Malignant growth in overlapping sites of left female breast
ICD-10 Codes:
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
- C50811: Malignant neoplasm of overlapping sites of right female breast
- C50812: Malignant neoplasm of overlapping sites of left female breast
Also known as:
- Abnormal Breast Imaging Results
- Mammography
- Inconclusive mammogram
- Unclear breast scan results
- Abnormal breast scan
ICD-10 Codes:
- R928: Other abnormal and inconclusive findings on diagnostic imaging of breast
What procedures does a Surgeon like Dr. Ahn typically perform?
As a Surgeon, Dr. Ahn 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. Ahn. 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 here.
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:
- Radioactive Tracer Injection for Sentinel Lymph Node Biopsy
- Sentinel Node Mapping Injection
- Lymph Node Tracer Injection
- Radioactive Dye for Lymph Nodes
- Sentinel Lymph Node Identification
CPT Codes:
- 38792: Injection procedure; radioactive tracer for identification of sentinel node
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 Localization
- Breast Marker Placement
- Wire Localization Breast
- Mammographic Guided Breast Localization
CPT Codes:
- 19281: Placement of breast localization device(s) (eg, clip, metallic pellet, wire/needle, radioactive seeds), percutaneous; first lesion, including mammographic guidance
Also known as:
- Breast Lump Removal with Marker Guidance
- Image-Guided Breast Lesion Excision
- Wire-Localized Breast Biopsy
- Open Excision of Marked Breast Lesion
- Breast Mass Removal with Marker
CPT Codes:
- 19125: Excision of breast lesion identified by preoperative placement of radiological marker, open; single lesion
Does Dr. Ahn accept my insurance?
Dr. Ahn accepts most major insurance plans. Important: Please call our office at (630) 307-7799 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ahn accept in Glen Ellyn, IL?
Dr. Ahn in Glen Ellyn, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
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. Ahn's office located?
What is Dr. Ahn's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ahn's National Provider Identifier (NPI) number is 1407809056.
What common questions do patients ask about Dr. Ahn?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ahn
What is Dr. Mary Ahn's specialty?
Dr. Ahn is a Surgeon near Glen Ellyn, IL.
What does a Surgeon do?
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.
Is this Dr. Mary Ahn affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ahn is affiliated with Northwestern Memorial Hospital, Northwestern Medicine Delnor Hospital, Northwestern Medicine Mchenry Hospital, Northwestern Medicine Kishwaukee Hospital, Northwestern Medicine Lake Forest Hospital which are a Castle Connolly Top Hospitals. 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 a Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgeon. 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 Ahn accepting new patients in Glen Ellyn, IL?
Yes, Dr. Mary Ahn is accepting new patients at this time.
Does Dr. Mary Ahn offer online booking?
Please contact Dr. Ahn's office at (630) 307-7799 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mary Ahn?
Please contact Dr. Ahn's office at (630) 307-7799 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mary Ahn have?
Dr. Mary Ahn is certified by the American Board of Surgery.
Other Surgeon Near Glen Ellyn, IL
Colon & Rectal Surgeon (Proctologist)
Accepting patientsDr. Marc Brand, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Glen Ellyn, IL with 1 additional practice location. He has been practicing for over 29 years and is board certified.
Glen Ellyn, IL
Surgeon
Accepting patientsDr. Stephen Grabowski, MD is a Surgeon, who primarily practices in Hoffman Estates, IL with 2 additional practice locations. He is board certified.
Hoffman Estates, IL
Surgeon
Accepting patientsDr. Van Vallina, MD is a Surgeon, who primarily practices in Glen Ellyn, IL with 2 additional practice locations. He has been practicing for over 35 years and is board certified.
Glen Ellyn, IL