Dr. Steven Hemmerdinger, MD
Ardsley, NY
17 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hemmerdinger, Sleep Medicine Specialist - Otolaryngologist in Ardsley, NY?
Dr. Steven Hemmerdinger, MD is a Sleep Medicine Specialist - Otolaryngologist, who primarily practices in Ardsley, NY with 2 additional practice locations. He has been practicing for over 17 years and is board certified. Dr. Hemmerdinger graduated from New York University School of Medicine and completed his residency at Nyu Hospitals Center, Otolaryngology. Dr. Hemmerdinger is fluent in English, and is currently seeing new patients. Dr. Hemmerdinger’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hemmerdinger’s office at (914) 693-7636.
What are Areas of Expertise for Dr. Hemmerdinger?
Dr. Steven Hemmerdinger, MD is a highly-rated, board-certified Sleep Medicine Specialist - 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. Hemmerdinger empowers patients to confidently navigate their health journey, specializing in Pediatric & Adult Otolaryngology, and comprehensive wellness support. Serving the Ardsley, NY community, Dr. Hemmerdinger is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Hemmerdinger go to medical school and complete their residency?
Residency: Nyu Hospitals Center, Otolaryngology | New York University School of Medicine Program
Medical School: New York Univ Sch of Med, New York Ny | New York University School of Medicine
Is Dr. Hemmerdinger board certified as a Sleep Medicine Specialist - Otolaryngologist?
Yes, Dr. Steven Hemmerdinger, MD is board certified by the American Board of Otolaryngology
What languages does Dr. Hemmerdinger speak?
Dr. Hemmerdinger and their clinical team can communicate with patients in the following languages:
English
What conditions does a Sleep Medicine Specialist - Otolaryngologist like Dr. Hemmerdinger typically treat?
As a Sleep Medicine Specialist - Otolaryngologist, Dr. Hemmerdinger 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. Hemmerdinger. 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:
- 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:
- Chronic Tonsillitis
- Tonsillitis
- Persistent tonsil infection
- Long-term tonsil inflammation
- Recurrent tonsillitis
ICD-10 Codes:
- J3501: Chronic tonsillitis
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:
- Enlarged Tonsils and Adenoids
- Adenoids
- Tonsil and adenoid hypertrophy
- Swollen tonsils and adenoids
- Big tonsils and adenoids
ICD-10 Codes:
- J353: Hypertrophy of tonsils with hypertrophy of adenoids
Also known as:
- Enlarged Adenoids
- Adenoids
- Adenoid hypertrophy
- Swollen adenoids
- Big adenoids
ICD-10 Codes:
- J352: Hypertrophy of adenoids
Also known as:
- Deviated Septum
- Nose Injuries and Disorder
- Crooked nose septum
- Nasal blockage
- Septal deviation
ICD-10 Codes:
- J342: Deviated nasal septum
What procedures does a Sleep Medicine Specialist - Otolaryngologist like Dr. Hemmerdinger typically perform?
As a Sleep Medicine Specialist - Otolaryngologist, Dr. Hemmerdinger 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. Hemmerdinger. 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:
- 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:
- 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 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:
- 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 Drum Incision with Fluid Removal (Under General Anesthesia)
- Myringotomy with Aspiration
- Ear Tube Insertion (Myringotomy)
- Eustachian Tube Inflation
CPT Codes:
- 69421: Myringotomy including aspiration and/or eustachian tube inflation requiring 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:
- 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:
- 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. Hemmerdinger accept my insurance?
Dr. Hemmerdinger accepts most major insurance plans. Important: Please call our office at (914) 693-7636 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hemmerdinger accept in Ardsley, NY?
Dr. Hemmerdinger in Ardsley, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Medicare
MVP Health Care
National Benefit Fund
NYS Hamaspik Association
Service Employees International Union (SEIU)
Unknown
View All Insurances
Where is Dr. Hemmerdinger's office located?
Dr. Steven Hemmerdinger's Primary Practice
1055 Saw Mill River Rd Ste 101
Ardsley, NY 10502
(914) 693-7636
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
What is Dr. Hemmerdinger's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hemmerdinger's National Provider Identifier (NPI) number is 1174749733.
What common questions do patients ask about Dr. Hemmerdinger?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hemmerdinger
What is Dr. Steven Hemmerdinger's specialty?
Dr. Hemmerdinger is a Sleep Medicine Specialist - Otolaryngologist near Ardsley, NY.
What does a Sleep Medicine Specialist - Otolaryngologist do?
An otolaryngologist specializing in sleep medicine is board-certified in the subspecialty and focuses on the clinical assessment, physiologic testing, diagnosis, and management of sleep and circadian rhythm disorders. They provide care to patients of all ages, utilizing a multidisciplinary approach. Conditions treated by sleep specialists include sleep-related breathing disorders, insomnia, hypersomnia, circadian rhythm sleep disorders, parasomnias, and sleep-related movement disorders, among others.
Is this Dr. Steven Hemmerdinger affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hemmerdinger is affiliated with Westchester 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
When to see a Sleep Medicine Specialist - Otolaryngologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Sleep Medicine Specialist - 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 Steven Hemmerdinger accepting new patients in Ardsley, NY?
Yes, Dr. Steven Hemmerdinger is accepting new patients at this time.
Does Dr. Steven Hemmerdinger offer online booking?
Please contact Dr. Hemmerdinger's office at (914) 693-7636 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Steven Hemmerdinger?
Please contact Dr. Hemmerdinger's office at (914) 693-7636 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Steven Hemmerdinger have?
Dr. Steven Hemmerdinger is certified by the American Board of Otolaryngology.
Other Sleep Medicine Specialist - Otolaryngologist Near Ardsley, NY
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