IK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Koszewski, Otolaryngologist in Madison, WI?
Dr. Ian Koszewski, MD is an Otolaryngologist, who primarily practices in Madison, WI with 2 additional practice locations. Dr. Koszewski is fluent in English, and is currently seeing new patients. Dr. Koszewski’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Koszewski’s office at (608) 263-1530.
What are Areas of Expertise for Dr. Koszewski?
Dr. Ian Koszewski, MD is a highly-rated, board-certified Otolaryngologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Koszewski empowers patients to confidently navigate their health journey, specializing in Endoscopic Sinus Surgery, Nasal & Sinus Surgery, Pituitary Tumors, Skull Base Tumors & Surgery, and comprehensive wellness support. Serving the Madison, WI community, Dr. Koszewski is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Koszewski speak?
Dr. Koszewski and their clinical team can communicate with patients in the following languages:
English
What conditions does an Otolaryngologist like Dr. Koszewski typically treat?
As an Otolaryngologist, Dr. Koszewski 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. Koszewski. 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:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Long-term sinus problems
- Persistent sinus inflammation
- Rhinosinusitis
ICD-10 Codes:
- J329: Chronic sinusitis, unspecified
- J328: Other chronic sinusitis
Also known as:
- Chronic Rhinitis
- Nose Injuries and Disorder
- Chronic runny nose
- Persistent nasal inflammation
- Long-term stuffy nose
ICD-10 Codes:
- J310: Chronic rhinitis
Also known as:
- Nose and Sinus Disorder
- Nose Injuries and Disorder
- Nasal problems
- Sinus problems
- Nose and sinus conditions
ICD-10 Codes:
- J3489: Other specified disorders of nose and nasal sinuses
Also known as:
- Respiratory System Surgery Aftercare
- After Surgery
- Lung surgery aftercare
- Breathing system recovery
- Respiratory post-op care
ICD-10 Codes:
- Z48813: Encounter for surgical aftercare following surgery on the respiratory system
Also known as:
- Deviated Septum
- Nose Injuries and Disorder
- Crooked nose septum
- Nasal blockage
- Septal deviation
ICD-10 Codes:
- J342: Deviated nasal septum
Also known as:
- History of nasal, middle ear, or sinus cancer
- Cancer
- Ear Disorder
- Nasal Cancer
- Past sinus cancer
- Ear cancer survivor
- Previous head and neck malignancy
ICD-10 Codes:
- Z8522: Personal history of malignant neoplasm of nasal cavities, middle ear, and accessory sinuses
Also known as:
- Other Post-Surgery Condition
- Postoperative State
- Recovery After Surgery
- Surgical Follow-up
ICD-10 Codes:
- Z98890: Other specified postprocedural states
What procedures does an Otolaryngologist like Dr. Koszewski typically perform?
As an Otolaryngologist, Dr. Koszewski 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. Koszewski. 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:
- Maxillary Sinus Tissue Removal (Endoscopic)
- Frontal Sinus Exploration (Endoscopic)
- Endoscopic Sinus Surgery with Ethmoidectomy and Sphenoidotomy
- Endoscopy
- Endoscopic Maxillary Antrostomy
- Sinus Tissue Biopsy
- Maxillary Sinus Surgery
- Endoscopic Frontal Sinus Surgery
- Frontal Sinus Tissue Removal
- Sinus Exploration
- Total Ethmoidectomy
- Sphenoid Sinus Surgery
- Functional Endoscopic Sinus Surgery (FESS)
CPT Codes:
- 31267: Nasal/sinus endoscopy, surgical, with maxillary antrostomy; with removal of tissue from maxillary sinus
- 31276: Nasal/sinus endoscopy, surgical, with frontal sinus exploration, including removal of tissue from frontal sinus, when performed
- 31259: Nasal/sinus endoscopy, surgical with ethmoidectomy; total (anterior and posterior), including sphenoidotomy, with removal of tissue from the sphenoid sinus
Also known as:
- Diagnostic Nasal Endoscopy
- Endoscopy
- Nose Scope
- Rhinoscope
- Nasal Examination with Scope
CPT Codes:
- 31231: Nasal endoscopy, diagnostic, unilateral or bilateral (separate procedure)
Also known as:
- Nasal and Sinus Endoscopy with Biopsy or Polyp Removal
- Endoscopy
- Sinus Endoscopy
- Nasal Polyp Removal
- Sinus Biopsy
- Endoscopic Sinus Surgery
CPT Codes:
- 31237: Nasal/sinus endoscopy, surgical; with biopsy, polypectomy or debridement (separate procedure)
Also known as:
- Computer-Assisted Brain Navigation
- Stereotactic Cranial Navigation
- Image-Guided Brain Surgery
- Computer-Guided Neurosurgery
CPT Codes:
- 61782: Stereotactic computer-assisted (navigational) procedure; cranial, extradural (List separately in addition to code for primary procedure)
Does Dr. Koszewski accept my insurance?
Dr. Koszewski accepts most major insurance plans. Important: Please call our office at (608) 263-1530 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Koszewski accept in Madison, WI?
Dr. Koszewski in Madison, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
CVS Health (formerly Aetna)
DLP Marquette Holding Company
Medicare
Molina Healthcare
State of Wisconsin
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Koszewski's office located?
What is Dr. Koszewski's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Koszewski's National Provider Identifier (NPI) number is 1073872032.
What common questions do patients ask about Dr. Koszewski?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Koszewski
What is Dr. Ian Koszewski's specialty?
Dr. Koszewski is a Otolaryngologist near Madison, WI.
What does an Otolaryngologist do?
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for conditions affecting the ears, nose, throat, respiratory, and upper alimentary systems, as well as related head and neck structures. This specialist diagnoses and treats diseases, allergies, neoplasms, deformities, disorders, and injuries involving these areas. Expertise includes head and neck oncology, facial plastic and reconstructive surgery, and the treatment of hearing and voice disorders.
Is this Dr. Ian Koszewski affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Koszewski is affiliated with Uw Health University 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 Otolaryngologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Otolaryngologist. 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 Ian Koszewski accepting new patients in Madison, WI?
Yes, Dr. Ian Koszewski is accepting new patients at this time.
Does Dr. Ian Koszewski offer online booking?
Please contact Dr. Koszewski's office at (608) 263-1530 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ian Koszewski?
Please contact Dr. Koszewski's office at (608) 263-1530 for information regarding telehealth appointment availability or for scheduling assistance.
Other Otolaryngologist Near Madison, WI

Otolaryngologist
Dr. Judith Green, MD is an Otolaryngologist, who primarily practices in Madison, WI. She has been practicing for over 41 years and is board certified.
Madison, WI

Otolaryngologist
Dr. William Finch, MD is an Otolaryngologist, who primarily practices in Madison, WI. He is board certified.
Madison, WI
CE
Otolaryngologist
Dr. Chad Ennis, MD is an Otolaryngologist, who primarily practices in Rockford, IL with 1 additional practice location.
Rockford, IL