AA
18 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Achaen, Sleep Medicine Specialist - Internist in Fishers, IN?
Dr. Anil Achaen, MD is a Sleep Medicine Specialist - Internist, who primarily practices in Fishers, IN with 2 additional practice locations. He has been practicing for over 18 years and is board certified by the American Board of Internal Medicine. Dr. Achaen graduated from Kasturba Medical College Mangalore and completed his residency at Norwalk Hospital Program. Dr. Achaen is fluent in English, Hindi, and Telugu, and is currently seeing new patients. Dr. Achaen’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Achaen’s office at (317) 678-2000.
Where did Dr. Achaen go to medical school and complete their residency?
Residency: Norwalk Hospital Program
Medical School: Kasturba Medical College Mangalore
Is Dr. Achaen board certified in Sleep Medicine Specialist - Internist?
Yes, Dr. Anil Achaen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Achaen speak?
Dr. Achaen and their clinical team can communicate with patients in the following languages:
English
Hindi
Telugu
What conditions does Dr. Achaen treat?
As a Sleep Medicine Specialist - Internist, Dr. Achaen 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. Achaen. 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:
- Obstructive Sleep Apnea
- Idiopathic Sleep Hypoventilation
- Shallow Breathing During Sleep from Other Condition
- Central Sleep Apnea
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
- Primary Alveolar Hypoventilation
- Undiagnosed Sleep Breathing Problem
- Secondary sleep hypoventilation
- Underlying condition causing shallow breathing in sleep
- Sleep-disordered breathing
- CSA
- Brain-Related Sleep Apnea
- Breathing Pauses During Sleep
- Snoring Disorder
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
- G4734: Idiopathic sleep related nonobstructive alveolar hypoventilation
- G4736: Sleep related hypoventilation in conditions classified elsewhere
- G4731: Primary central sleep apnea
- G4730: Sleep apnea, unspecified
Also known as:
- Excessive Sleepiness
- Sleep Disorder
- Periodic Limb Movement Disorder
- Restless Legs Syndrome
- Excessive Sleepiness with Long Sleep
- Restless Legs
- Restless legs syndrome
- Hypersomnia
- Daytime sleepiness
- Too much sleep
- Sleep Problem
- Sleep Disturbance
- Trouble Sleeping
- PLMD
- Leg Jerks During Sleep
- Sleep-Related Leg Movements
- RLS
- Willis-Ekbom Disease
- Idiopathic hypersomnia
- Long sleeper syndrome
- Unexplained excessive sleep
- Parasomnia
- Sleep Problems
- Sleep Disturbances
ICD-10 Codes:
- G4710: Hypersomnia, unspecified
- G479: Sleep disorder, unspecified
- G4761: Periodic limb movement disorder
- G2581: Restless legs syndrome
- G4711: Idiopathic hypersomnia with long sleep time
- G4750: Parasomnia, unspecified
Also known as:
- Snoring
- Loud breathing during sleep
- Noisy sleep
- Obstructive snoring
ICD-10 Codes:
- R0683: Snoring
Also known as:
- Insomnia
- Sleeplessness
- Trouble sleeping
- Chronic insomnia
ICD-10 Codes:
- G4700: Insomnia, unspecified
Also known as:
- Narcolepsy
- Narcolepsy with Cataplexy
- Sleep Disorder
- Excessive daytime sleepiness
- Sudden sleep attacks
- Type 2 narcolepsy
- Sudden Sleep Attacks with Muscle Weakness
- Daytime Sleepiness with Cataplexy
ICD-10 Codes:
- G47419: Narcolepsy without cataplexy
- G47411: Narcolepsy with cataplexy
Also known as:
- Other Hypersomnia
- Sleep Disorder
- Unspecified Hypersomnia
- Different Types of Hypersomnia
ICD-10 Codes:
- G4719: Other hypersomnia
Also known as:
- Medical Device Fitting and Adjustment
- Device Fitting
- Prosthetic Adjustment
- Orthotic Fitting
ICD-10 Codes:
- Z4689: Encounter for fitting and adjustment of other specified devices
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Also known as:
- Apnea
- Breathing Problems
- Temporary cessation of breathing
- Breathing pauses
- Stopped breathing
ICD-10 Codes:
- R0681: Apnea, not elsewhere classified
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
Which procedures does Dr. Achaen perform as a Sleep Medicine Specialist - Internist?
As a Sleep Medicine Specialist - Internist, procedures performed by a Dr. Anil Achaen may include:
- Continuous Positive Airway Pressure Management
- Narcolepsy Evaluation
- Sleep Consultation
- Sleep Medicine Consultation
- Sleep Medicine Follow Up
- Sleep Studies
For detailed information, please contact Dr. Achaen's office.
Does Dr. Achaen accept my insurance?
Dr. Achaen accepts most major insurance plans. Important: Please call our office at (317) 678-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Achaen accept in Fishers, IN?
Dr. Achaen in Fishers, 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
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Humana
Indiana University Health
Medicaid
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Achaen's office located?
What is Dr. Achaen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Achaen's National Provider Identifier (NPI) number is 1063442994.
What common questions do patients ask about Dr. Achaen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Achaen
What is Dr. Anil Achaen's specialty?
Dr. Achaen is a Sleep Medicine Specialist - Internist near Fishers, IN. An internist specializing in Sleep Medicine is certified in this subspecialty and focuses on the clinical evaluation, physiological testing, diagnosis, treatment, and prevention of sleep and circadian rhythm disorders. These specialists care for patients of all ages, utilizing a multidisciplinary approach. Conditions they manage include, but are not limited to, sleep-related breathing disorders, insomnia, hypersomnia's, circadian rhythm disorders, parasomnias, and sleep-related movement disorders. Contact Dr. Achaen to book an appointment today.
Is this Dr. Anil Achaen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Achaen is affiliated with Iu Health Methodist Hospital, Iu Health West 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
Where can I learn more about Sleep Medicine Specialist - Internist?
Explore Sleep Medicine Specialist - Internist 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 Anil Achaen accepting new patients in Fishers, IN?
Yes, Dr. Anil Achaen is accepting new patients at this time.
Does Dr. Anil Achaen offer online booking?
Please contact Dr. Achaen's office at (317) 678-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Anil Achaen?
Please contact Dr. Achaen's office at (317) 678-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Anil Achaen have?
Dr. Anil Achaen is certified by the American Board of Internal Medicine.
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