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, UnitedHealthcare, Aetna, Cigna 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 Dr. Han 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.
Also known as:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Persistent sinus inflammation
- Rhinosinusitis
- Long-term sinus problems
ICD-10 Codes:
- J328: Other chronic sinusitis
- J329: Chronic sinusitis, unspecified
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
- Conductive Hearing Loss
- Hearing Disorder and Deafness
- Nonsyndromic hearing loss
- Nerve Deafness
- Inner Ear Hearing Loss
- SNHL
- Permanent Hearing Loss
- Sound transmission hearing loss
- Outer or middle ear hearing loss
- Temporary hearing loss
ICD-10 Codes:
- H903: Sensorineural hearing loss, bilateral
- H900: Conductive hearing loss, bilateral
Also known as:
- Hay Fever
- Allergic Rhinitis
- Allergy
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
- Nasal allergies
- Allergy rhinitis
- Chronic runny nose
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
- J309: Allergic rhinitis, unspecified
Also known as:
- Blocked Earwax
- Blocked Right Earwax
- Ear Disorder
- Impacted earwax
- Earwax impaction
- Excess earwax
- Impacted Earwax Right Ear
- Excessive Right Earwax
- Right Earwax Impaction
ICD-10 Codes:
- H6123: Impacted cerumen, bilateral
- H6121: Impacted cerumen, right ear
Also known as:
- Chronic Tonsillitis and Adenoiditis
- Enlarged Tonsils and Adenoids
- Adenoids
- Tonsillitis
- Persistent tonsil and adenoid infection
- Long-term tonsil and adenoid inflammation
- Recurrent tonsil and adenoid issues
- Tonsil and adenoid hypertrophy
- Swollen tonsils and adenoids
- Big tonsils and adenoids
ICD-10 Codes:
- J3503: Chronic tonsillitis and adenoiditis
- J353: Hypertrophy of tonsils with hypertrophy of adenoids
Also known as:
- Ringing in Both Ears
- Tinnitus
- Bilateral Tinnitus
- Head Noise Both Sides
ICD-10 Codes:
- H9313: Tinnitus, bilateral
Also known as:
- Nosebleed
- Nose Injuries and Disorder
- Epistaxis
- Bleeding nose
- Nasal hemorrhage
ICD-10 Codes:
- R040: Epistaxis
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:
- Dizziness
- Dizziness and Vertigo
- Lightheadedness
- Giddiness
- Vertigo
ICD-10 Codes:
- R42: Dizziness and giddiness
Also known as:
- Ear Pain in Both Ears
- Ear Disorder
- Pain
- Bilateral Earache
- Otalgia Both Sides
- Pain in Both Ears
ICD-10 Codes:
- H9203: Otalgia, bilateral
Also known as:
- Obstructive Sleep Apnea
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
Also known as:
- Hoarseness or Voice Changes
- Voice Disorder
- Hoarse voice
- Raspy voice
- Vocal cord dysfunction
ICD-10 Codes:
- R490: Dysphonia
Also known as:
- Single Nontoxic Thyroid Nodule
- Thyroid Disease
- Benign Thyroid Nodule
- Solitary Thyroid Nodule
ICD-10 Codes:
- E041: Nontoxic single thyroid nodule
What procedures does Dr. Han 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.
Also known as:
- Partial Ethmoid Sinus Surgery with Endoscopy
- Sinus Endoscopy with Maxillary Antrostomy
- Maxillary Sinus Tissue Removal (Endoscopic)
- Total Ethmoidectomy (Sinus Surgery)
- Endoscopy
- Endoscopic Ethmoidectomy
- Nasal Endoscopic Sinus Surgery
- Anterior Ethmoidectomy
- Minimally Invasive Sinus Surgery
- Nasal endoscopy with sinus opening
- Maxillary sinus surgery
- Functional endoscopic sinus surgery (FESS)
- Endoscopic Maxillary Antrostomy
- Sinus Tissue Biopsy
- Maxillary Sinus Surgery
- Ethmoid Sinus Surgery
- Nasal Endoscopic Ethmoidectomy
- Sinus Clearance Surgery
CPT Codes:
- 31254: Nasal/sinus endoscopy, surgical with ethmoidectomy; partial (anterior)
- 31256: Nasal/sinus endoscopy, surgical, with maxillary antrostomy;
- 31267: Nasal/sinus endoscopy, surgical, with maxillary antrostomy; with removal of tissue from maxillary sinus
- 31255: Nasal/sinus endoscopy, surgical with ethmoidectomy; total (anterior and posterior)
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
- Nasal Airway Narrowing Repair
- Septoplasty
- Nasal Septum Surgery
- Submucous Resection of Septum
- Nose Septum Straightening
- Nasal Vestibular Stenosis Repair
- Nose Breathing Improvement Surgery
- Spreader Grafting (Nose)
- Lateral Nasal Wall Reconstruction
CPT Codes:
- 30520: Septoplasty or submucous resection, with or without cartilage scoring, contouring or replacement with graft
- 30465: Repair of nasal vestibular stenosis (eg, spreader grafting, lateral nasal wall reconstruction)
Also known as:
- Flexible Diagnostic Laryngoscopy
- Voice Box Exam
- Flexible Laryngoscope
- Throat Scope
- Diagnostic Throat Exam
CPT Codes:
- 31575: Laryngoscopy, flexible; diagnostic
Also known as:
- Frontal Sinus Balloon Dilation
- Endoscopy
- Balloon sinuplasty
- Frontal sinus endoscopy
- Sinus opening dilation
- Endoscopic sinus surgery
CPT Codes:
- 31296: Nasal/sinus endoscopy, surgical, with dilation (eg, balloon dilation); frontal sinus ostium
Also known as:
- Simple Nosebleed Treatment
- Anterior Nasal Hemorrhage Control
- Nosebleed Cautery
- Nasal Packing for Nosebleed
- Stop Nosebleed Procedure
CPT Codes:
- 30901: Control nasal hemorrhage, anterior, simple (limited cautery and/or packing) any method
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:
- Larynx Surgery with Microscope (Vocal Cord/Tumor Removal)
- Direct Laryngoscopy with Excision
- Vocal Cord Stripping
- Epiglottis Tumor Removal
CPT Codes:
- 31541: Laryngoscopy, direct, operative, with excision of tumor and/or stripping of vocal cords or epiglottis; with operating microscope or telescope
Also known as:
- Larynx Biopsy with Microscope
- Biopsy
- Endoscopy
- Direct laryngoscopy with biopsy
- Voice box biopsy
- Throat biopsy with scope
- Micro-laryngoscopy biopsy
CPT Codes:
- 31536: Laryngoscopy, direct, operative, with biopsy; with operating microscope or telescope
Also known as:
- Surgical Nasal Endoscopy for Nosebleed Control
- Endoscopy
- Endoscopic Nosebleed Treatment
- Nasal Hemorrhage Control Endoscopy
- Surgical Sinus Endoscopy
CPT Codes:
- 31238: Nasal/sinus endoscopy, surgical; with control of nasal hemorrhage
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:
- Ear Tube Insertion (Local Anesthesia)
- Anesthesia
- Myringotomy with Tubes
- Tympanostomy with Ventilating Tube
- Ear Drum Incision with Tube Placement
- Grommet Insertion (Local Anesthesia)
CPT Codes:
- 69433: Tympanostomy (requiring insertion of ventilating tube), local or topical anesthesia
Also known as:
- Mastoid Cavity Cleaning
- Mastoidectomy Debridement
- Ear Canal Cleaning (Post-Surgery)
- Mastoid Cleaning
CPT Codes:
- 69220: Debridement, mastoidectomy cavity, simple (eg, routine cleaning)
Also known as:
- Ear Drum Incision with Fluid Drainage or Eustachian Tube Inflation
- Myringotomy
- Ear Drum Puncture
- Eustachian Tube Inflation
- Ear Fluid Drainage
CPT Codes:
- 69420: Myringotomy including aspiration and/or eustachian tube inflation
Also known as:
- Ear Foreign Body Removal (with General Anesthesia)
- Anesthesia
- Foreign Object Removal from Ear
- Ear Canal Cleaning under Anesthesia
- General Anesthesia for Ear Procedure
CPT Codes:
- 69205: Removal foreign body from external auditory canal; with general anesthesia
Also known as:
- Eardrum Repair
- Tympanoplasty
- Perforated Eardrum Repair
- Myringoplasty
CPT Codes:
- 69610: Tympanic membrane repair, with or without site preparation of perforation for closure, with or without patch
Also known as:
- Ear Tube Removal (Under Anesthesia)
- Anesthesia
- Myringotomy Tube Removal
- Grommet Removal
- Ventilation Tube Extraction
CPT Codes:
- 69424: Ventilating tube removal requiring general anesthesia
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:
- Adenoid Removal for Children
- Pediatric Adenoidectomy
- Adenoid Surgery for Kids
- Removal of Adenoids
CPT Codes:
- 42830: Adenoidectomy, primary; younger than age 12
Also known as:
- Tonsillectomy (Age 12+)
- Tonsil Removal
- Adult Tonsillectomy
- Throat Surgery for Tonsils
CPT Codes:
- 42826: Tonsillectomy, primary or secondary; age 12 or over
Also known as:
- Fine Needle Biopsy
- Tongue Biopsy
- Biopsy
- Fine Needle Aspiration
- FNA Biopsy
- Needle Biopsy without Imaging
- Tissue Sample Collection
- Oral Biopsy
- Tongue Tissue Sample
- Anterior Tongue Biopsy
CPT Codes:
- 10021: Fine needle aspiration biopsy, without imaging guidance; first lesion
- 41100: Biopsy of tongue; anterior two-thirds
Also known as:
- Frenum Revision Surgery (Tongue or Lip Tie)
- Frenectomy
- Z-plasty frenum
- Tongue tie surgery
- Lip tie revision
CPT Codes:
- 41520: Frenoplasty (surgical revision of frenum, eg, with Z-plasty)
Also known as:
- Parotid Gland Tumor Removal with Facial Nerve Preservation
- Parotidectomy
- Salivary gland tumor removal
- Facial nerve sparing parotidectomy
- Lateral parotidectomy
CPT Codes:
- 42415: Excision of parotid tumor or parotid gland; lateral lobe, with dissection and preservation of facial nerve
Also known as:
- Removal of Tongue Lesion
- Tongue Growth Excision
- Tongue Biopsy (Excisional)
- Tongue Lump Removal
CPT Codes:
- 41110: Excision of lesion of tongue without closure
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)
Also known as:
- Open Repair of Broken Nose and Septum
- Nasal Fracture Surgery with Septum Repair
- Broken Nose and Septum Surgery
- Open Reduction Nasal Fracture
CPT Codes:
- 21335: Open treatment of nasal fracture; with concomitant open treatment of fractured septum
Also known as:
- Head and Neck Muscle Flap Surgery
- Myocutaneous Flap
- Fasciocutaneous Flap
- Head and Neck Reconstruction
- Vascular Pedicle Flap
CPT Codes:
- 15733: Muscle, myocutaneous, or fasciocutaneous flap; head and neck with named vascular pedicle (ie, buccinators, genioglossus, temporalis, masseter, sternocleidomastoid, levator scapulae)
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
CareSource
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Health Care Service Corporation (HCSC)
Humana
Medicare
UnitedHealthcare
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. 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. Contact Dr. Han to book an appointment today.
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
Where can I learn more about Otolaryngologist?
Explore Otolaryngologist 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 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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