30 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Han, Otolaryngologist in Merrillville, IN?
Dr. Dennis Han, MD is an Otolaryngologist, who primarily practices in Merrillville, IN with 2 additional practice locations. He has been practicing for over 30 years and is board certified. Dr. Han graduated from University of Chicago Division of the Biological Sciences The Pritzker School of Medicine and completed his residency at University of Illinois College of Medicine at Chicago/Advocate Christ Medical Center Program. Dr. Han is fluent in English, Russian, and Spanish, and is currently seeing new patients. Dr. Han’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Han’s office.
Where did Dr. Han go to medical school and complete their residency?
Residency: University of Illinois College of Medicine at Chicago/Advocate Christ Medical Center Program
Medical School: University of Chicago Division of the Biological Sciences The Pritzker School of Medicine
Is Dr. Han board certified as an Otolaryngologist?
Yes, Dr. Dennis Han, MD is board certified by the American Board of Otolaryngology
What languages does Dr. Han speak?
Dr. Han and their clinical team can communicate with patients in the following languages:
English
Russian
Spanish
What conditions does an Otolaryngologist like Dr. Han typically treat?
As an Otolaryngologist, Dr. Han 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. Han. 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
- Persistent sinus inflammation
- Rhinosinusitis
ICD-10 Codes:
- J328: Other chronic sinusitis
Also known as:
- Ear Infection
- Otitis Media
- Middle Ear Infection
- Ear Inflammation
ICD-10 Codes:
- H6523: Chronic serous otitis media, bilateral
- H663X3: Other chronic suppurative otitis media, bilateral
Also known as:
- Sensorineural Hearing Loss
- Hearing Disorder and Deafness
- Nonsyndromic hearing loss
- Nerve Deafness
- Inner Ear Hearing Loss
- SNHL
- Permanent Hearing Loss
ICD-10 Codes:
- H903: Sensorineural hearing loss, bilateral
Also known as:
- Blocked Earwax
- Ear Disorder
- Impacted earwax
- Earwax impaction
- Excess earwax
ICD-10 Codes:
- H6123: Impacted cerumen, bilateral
Also known as:
- Hay Fever
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
Also known as:
- Chronic Tonsillitis and Adenoiditis
- Adenoids
- Tonsillitis
- Persistent tonsil and adenoid infection
- Long-term tonsil and adenoid inflammation
- Recurrent tonsil and adenoid issues
ICD-10 Codes:
- J3503: Chronic tonsillitis and adenoiditis
What procedures does an Otolaryngologist like Dr. Han typically perform?
As an Otolaryngologist, Dr. Han 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. Han. 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:
- Impacted Ear Wax Removal (One Ear)
- Cerumen Impaction Removal
- Ear Wax Extraction with Tools
- Professional Ear Cleaning
CPT Codes:
- 69210: Removal impacted cerumen requiring instrumentation, unilateral
Also known as:
- Ear Tube Insertion (General Anesthesia)
- Anesthesia
- Tympanostomy with Tubes
- Myringotomy with Tube Placement
- Ventilating Tube Insertion (Ear)
CPT Codes:
- 69436: Tympanostomy (requiring insertion of ventilating tube), general anesthesia
Also known as:
- Nasal Turbinate Reduction Surgery
- Inferior Turbinate Resection
- Turbinate Reduction
- Nasal Airway Surgery
CPT Codes:
- 30140: Submucous resection inferior turbinate, partial or complete, any method
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:
- Deviated Septum Repair
- Septoplasty
- Nasal Septum Surgery
- Submucous Resection of Septum
- Nose Septum Straightening
CPT Codes:
- 30520: Septoplasty or submucous resection, with or without cartilage scoring, contouring or replacement with graft
Also known as:
- Partial Ethmoid Sinus Surgery with Endoscopy
- Endoscopy
- Endoscopic Ethmoidectomy
- Nasal Endoscopic Sinus Surgery
- Anterior Ethmoidectomy
- Minimally Invasive Sinus Surgery
CPT Codes:
- 31254: Nasal/sinus endoscopy, surgical with ethmoidectomy; partial (anterior)
Also known as:
- Tonsil and Adenoid Removal (Children)
- Pediatric Tonsillectomy
- Adenoidectomy for Kids
- T&A Surgery
CPT Codes:
- 42820: Tonsillectomy and adenoidectomy; younger than age 12
Also known as:
- Tonsillectomy and Adenoidectomy
- Tonsil and adenoid removal
- T&A surgery
- Throat surgery for tonsils
CPT Codes:
- 42821: Tonsillectomy and adenoidectomy; age 12 or over
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. Han accept my insurance?
Dr. Han accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Han accept in Merrillville, IN?
Dr. Han in Merrillville, IN 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
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Health Care Service Corporation
Humana
MagnaCare Rx Administered Payer
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Han's office located?
What is Dr. Han's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Han's National Provider Identifier (NPI) number is 1184628992.
What common questions do patients ask about Dr. Han?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Han
What is Dr. Dennis Han's specialty?
Dr. Han is a Otolaryngologist near Merrillville, IN.
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. Dennis Han affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Han is affiliated with Community Hospital Of Munster, St. Mary Medical Center - Hobart, In 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 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 Dennis Han accepting new patients in Merrillville, IN?
Yes, Dr. Dennis Han is accepting new patients at this time.
Does Dr. Dennis Han offer online booking?
Please contact Dr. Han's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dennis Han?
Please contact Dr. Han's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Dennis Han have?
Dr. Dennis Han is certified by the American Board of Otolaryngology.
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