AV
24 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Villareal, Sleep Medicine Specialist - Internist in La Crosse, WI?
Dr. Alexander Villareal, MD is a Sleep Medicine Specialist - Internist, who primarily practices in La Crosse, WI with 2 additional practice locations. He has been practicing for over 24 years and is board certified. Dr. Villareal completed his residency at Henry Ford Hosp, Internal Medicine. Dr. Villareal is fluent in English, German, Italian, Portuguese, and Spanish, and is currently seeing new patients. Dr. Villareal’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Villareal’s office.
What are Areas of Expertise for Dr. Villareal?
Dr. Alexander Villareal, MD is a highly-rated, board-certified Sleep Medicine Specialist - Internist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Villareal empowers patients to confidently navigate their health journey, specializing in Sleep Disorders, or comprehensive wellness support. Serving the La Crosse/WI community, Dr. Villareal is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Villareal go to medical school and complete their residency?
Residency: Henry Ford Hosp, Internal Medicine
What languages does Dr. Villareal speak?
Dr. Villareal and their clinical team can communicate with patients in the following languages:
English
German
Italian
Portuguese
Spanish
What conditions does Dr. Villareal treat?
As a Sleep Medicine Specialist - Internist, Dr. Villareal 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. Villareal. 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
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
- Primary Alveolar Hypoventilation
- Undiagnosed Sleep Breathing Problem
- Breathing Pauses During Sleep
- Snoring Disorder
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
- G4734: Idiopathic sleep related nonobstructive alveolar hypoventilation
- G4730: Sleep apnea, unspecified
Also known as:
- Snoring
- Loud breathing during sleep
- Noisy sleep
- Obstructive snoring
ICD-10 Codes:
- R0683: Snoring
Also known as:
- Other Nervous System Symptoms
- Neurologic Disease
- Unusual Neurological Symptoms
- Nerve Problems
- Brain and Nerve Issues
ICD-10 Codes:
- R29818: Other symptoms and signs involving the nervous system
Also known as:
- Excessive Sleepiness
- Sleep Disorder
- Hypersomnia
- Daytime sleepiness
- Too much sleep
- Somnolence
- Drowsiness
- Feeling sleepy all the time
- Sleep Problem
- Sleep Disturbance
- Trouble Sleeping
ICD-10 Codes:
- G4710: Hypersomnia, unspecified
- R400: Somnolence
- G479: Sleep disorder, unspecified
Also known as:
- Obesity
- Severe Obesity
- Take Charge of Your Health: A Guide for Teenagers
- Helping Your Child Who Is Overweight
- Understanding Adult Overweight & Obesity
- Excess Weight
- Being Overweight
- High BMI
- Morbid Obesity
- Extreme Obesity
- Class 3 Obesity
ICD-10 Codes:
- E669: Obesity, unspecified
- E6601: Morbid (severe) obesity due to excess calories
Also known as:
- Dependence on Medical Machines
- Assisted Living Devices
- Enabling Technology Use
- Life Support Equipment
ICD-10 Codes:
- Z9989: Dependence on other enabling machines and devices
Also known as:
- Insomnia
- Sleep Disorder
- Sleeplessness
- Trouble Sleeping
- Psychophysiologic Insomnia
- Trouble sleeping
- Chronic insomnia
ICD-10 Codes:
- F5104: Psychophysiologic insomnia
- G4700: Insomnia, unspecified
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
Also known as:
- Low Blood Oxygen
- Lung Disease
- Hypoxemia
- Reduced oxygen in blood
- Oxygen deficiency
ICD-10 Codes:
- R0902: Hypoxemia
Also known as:
- Other Hypersomnia
- Sleep Disorder
- Unspecified Hypersomnia
- Different Types of Hypersomnia
ICD-10 Codes:
- G4719: Other hypersomnia
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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Which procedures does Dr. Villareal perform as a Sleep Medicine Specialist - Internist?
As a Sleep Medicine Specialist - Internist, procedures performed by a Dr. Alexander Villareal 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. Villareal's office.
Does Dr. Villareal accept my insurance?
Dr. Villareal 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. Villareal accept in La Crosse, WI?
Dr. Villareal in La Crosse, 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
Allegiance Benefit Plan Management
Alliance Health Providers
Dean Health Plan
Elevance Health Inc. (formerly Anthem)
Medica
Medicare
Quartz Health Solutions
Security Health Plan
UnitedHealthcare
View All Insurances
Where is Dr. Villareal's office located?
What is Dr. Villareal's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Villareal's National Provider Identifier (NPI) number is 1609094457.
What common questions do patients ask about Dr. Villareal?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Villareal
What is Dr. Alexander Villareal's specialty?
Dr. Villareal is a Sleep Medicine Specialist - Internist near La Crosse, WI. 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. Villareal to book an appointment today.
Is this Dr. Alexander Villareal affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Villareal is affiliated with Gundersen Lutheran 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
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 Alexander Villareal accepting new patients in La Crosse, WI?
Yes, Dr. Alexander Villareal is accepting new patients at this time.
Does Dr. Alexander Villareal offer online booking?
Please contact Dr. Villareal's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Alexander Villareal?
Please contact Dr. Villareal's office for information regarding telehealth appointment availability or for scheduling assistance.
Other Sleep Medicine Specialist - Internist Near La Crosse, WI
AK
Sleep Medicine Specialist - Internist
Accepting patientsDr. Anees Khan, MD is a Sleep Medicine Specialist - Internist, who primarily practices in Rochester, MN with 2 additional practice locations. He is board certified.
Rochester, MN
JP
Pulmonologist
Accepting patientsDr. John Park, MD is a Pulmonologist, who primarily practices in Rochester, MN. He is board certified.
Rochester, MN
IK
Sleep Medicine Specialist - Internist
Accepting patientsDr. Ioanna Kouri, MD is a Sleep Medicine Specialist - Internist, who primarily practices in Rochester, MN. She is board certified.
Rochester, MN