Skip to content

SleepStudies

SleepStudies lists 1315 sleep clinics and sleep medicine specialists with a practice address in 60 states, provinces, nations and territories across the US, Canada, the UK and Australia. US listings come from the CMS NPI Registry; listings in Canada, the UK and Australia are added by our editors from a public register or the clinic's own website. Each one shows the practice address, the phone number and the published credentials where available. The registry does not say which studies a clinic runs, so ask whether it offers a home sleep apnea test or an in-lab polysomnogram before you book.

Sleep study guides

CPAP Titration and Split-Night Sleep Studies

A CPAP titration study finds the air pressure that keeps your airway open; a split-night study combines diagnosis and titration in one night when sleep apnea is clear early on.

Read guide: CPAP Titration and Split-Night Sleep Studies
All sleep study guides

Sleep study guides

  • CPAP Titration and Split-Night Sleep Studies

    A CPAP titration study finds the air pressure that keeps your airway open; a split-night study combines diagnosis and titration in one night when sleep apnea is clear early on.

    PDF

  • Home Sleep Apnea Test vs In-Lab Sleep Study

    A home sleep apnea test (HSAT) is cheaper and more convenient and works well for adults with likely moderate-to-severe obstructive sleep apnea; an in-lab study is more complete and is needed for complex cases and children.

    PDF

  • How Much Does a Sleep Study Cost? CPT Codes and Prices

    A home sleep apnea test typically costs $150 to $600 cash, while an in-lab sleep study ranges from about $800 to over $3,500; the CPT code, facility type and insurance determine what you pay.

    PDF

  • Medicare and DOT CPAP Compliance Rules

    Medicare continues CPAP coverage if you use it at least 4 hours a night on 70% of nights in a 30-day stretch within the first 3 months and see a clinician between day 31 and 91; DOT examiners often apply a similar standard.

    PDF

  • Multiple Sleep Latency Test (MSLT) for Narcolepsy

    The MSLT is a daytime nap study done the morning after an overnight sleep study; a mean sleep latency of 8 minutes or less with two or more REM-onset naps supports a diagnosis of narcolepsy.

    PDF

  • Oral Appliance Therapy and Inspire: CPAP Alternatives

    If you can't tolerate CPAP, a custom oral appliance or hypoglossal nerve stimulation (Inspire) can treat obstructive sleep apnea; each has specific eligibility criteria and insurance rules.

    PDF

  • Pediatric Sleep Studies: What Parents Should Know

    A pediatric sleep study is an overnight in-lab polysomnography for children, often ordered for snoring, pauses in breathing or restless sleep; a parent stays overnight and home tests are not recommended for kids.

    PDF

  • Understanding AHI: Apnea-Hypopnea Index Scores

    The apnea-hypopnea index (AHI) is the number of breathing pauses and shallow-breathing events per hour of sleep; in adults, under 5 is normal, 5–14 mild, 15–29 moderate and 30 or more severe sleep apnea.

    PDF

  • What Is a Sleep Study? Polysomnography Explained

    A sleep study, or polysomnography (PSG), is an overnight test that records your brain waves, breathing, oxygen, heart rhythm and movements to diagnose sleep disorders such as sleep apnea.

    PDF

  • What to Bring to an Overnight Sleep Study

    Bring your ID, insurance card, medication list, comfortable two-piece sleepwear, your own pillow, toiletries and a phone charger; arrive with clean, dry hair and no caffeine after noon.

    PDF

Countries

Cities

All cities

Categories

Questions

Which countries have the most sleep clinics?

The countries with the most sleep clinics are United States (1,300 sleep clinics), Canada (6 sleep clinics), United Kingdom (5 sleep clinics), and Australia (4 sleep clinics).

Which cities have the most sleep clinics?

The cities with the most sleep clinics are Washington, DC (24 sleep clinics), Las Vegas, NV (15 sleep clinics), Fargo, ND (13 sleep clinics), Anchorage, AK (12 sleep clinics), and Omaha, NE (11 sleep clinics).

What kinds of sleep clinics are listed?

SleepStudies lists Sleep studies (1,315 sleep clinics).

Who is listed on SleepStudies?

Sleep disorder diagnostic clinics and sleep medicine specialists with a practice address in the CMS NPI Registry, which is public data. The registry names each provider's taxonomy. It does not say which sleep studies they run, so ask the clinic. A listing is not a recommendation.

Does a listing show sleep study prices or wait times?

Not yet. The NPI Registry has no price, wait-time or insurance fields, and SleepStudies never invents them. When a clinic claims its listing it can add its home sleep test and in-lab study prices itself.

What is the difference between a home sleep test and an in-lab sleep study?

A home sleep apnea test (CPT 95806 or G0399) records breathing, oxygen and heart rate in your own bed and checks for obstructive sleep apnea. An in-lab polysomnogram (CPT 95810) also records brain waves, eye and leg movements with a technologist watching overnight, and can find other sleep disorders. Your clinician decides which one fits.

How do I know a clinic is accredited?

The registry enumerates the provider; accreditation and board certification are kept elsewhere. Ask the clinic whether its sleep lab is accredited by the American Academy of Sleep Medicine, or check the state medical board for the physician.

Published by . How we check each sleep clinic.

The sleep study newsletter

A short email now and again: a sleep clinic worth knowing, a rule change in home testing or CPAP coverage, and one source note. No noise.

We only use your email to send this newsletter. Privacy policy.