Sleep Clinics in Washington, DC

The directory lists 8 sleep clinics in Washington, District of Columbia. All 8 clinics listed in Washington carry the AASM accreditation credential. A single Washington listing has a Google Maps rating on file — 4.6 out of 5 from 1,333 reviews. The most commonly listed service in Washington is Insomnia Treatment, shown by 7 of the 8 clinics.

Washington at a glance

The table below is the full Washington, DC listing, with the details the directory holds for each clinic.

Clinic	ZIP	Phone	Listed services	AASM accredited
Capital City Sleep Center, LLC	20032	(202) 574-6000	Insomnia Treatment, Sleep Apnea Treatment, Sleep Study, In-Lab Sleep Testing (Polysomnography)	Yes
Center for Sleep Disorders at the GW Medical Faculty Associates	20006	(202) 741-3430; (202) 741-2232; (202) 741-3333	Insomnia Treatment, Narcolepsy Treatment, Sleep Apnea Treatment, REM Sleep Behavior Disorder Treatment, Restless Legs Syndrome Treatment, Home Sleep Testing, Sleep Study, Sleep Medicine Consultation, In-Lab Sleep Testing (Polysomnography)	Yes
Howard University Hospital Sleep Disorders Center	20060	(202) 865-6085; (202) 865-2122	Insomnia Treatment, Sleep Apnea Treatment, Home Sleep Testing, Sleep Study, Sleep Medicine Consultation, In-Lab Sleep Testing (Polysomnography)	Yes
Kaiser Permanente Capitol Hill Medical Center	20002	(202) 346-3000	Insomnia Treatment, Narcolepsy Treatment, Parasomnia Treatment, Restless Legs Syndrome Treatment, Sleep Apnea Treatment, Sleep Disorder Diagnosis, Sleep Medicine Consultation	Yes
Pediatric Sleep Medicine Program	20010-2970	(202) 476-4758; (888) 884-2327	Pediatric Sleep Disorder Treatment, Sleep Study, Sleep Medicine Consultation, In-Lab Sleep Testing (Polysomnography)	Yes
RELIANCE SLEEP AND DIAGNOSTIC CENTERS PC	20002	(202) 636-5136	Insomnia Treatment, Narcolepsy Treatment, Parasomnia Treatment, Restless Legs Syndrome Treatment, Sleep Apnea Treatment, Sleep Disorder Diagnosis, Sleep Medicine Consultation	Yes
Sibley Memorial Sleep Disorders Center	20016	(202) 660-7956; (202) 537-4000	Insomnia Treatment, Sleep Apnea Treatment, Home Sleep Testing, Sleep Study, Sleep Medicine Consultation, In-Lab Sleep Testing (Polysomnography)	Yes
The Neurology Center for Sleep Disorders	20017	(301) 562-7200	Insomnia Treatment, Narcolepsy Treatment, Restless Legs Syndrome Treatment, Sleep Apnea Treatment, Home Sleep Testing, Sleep Study, Sleep Medicine Consultation, In-Lab Sleep Testing (Polysomnography)	Yes

The 8 clinics sit in 7 ZIP codes — 20002, 20006, 20010-2970, 20016, 20017 and others. 8 of the 8 clinics list a phone number. The whole listing sits on the Washington clinic list and the District of Columbia state page.

Services available in Washington

The directory records 12 service labels for the 8 clinics in Washington. The five listed below are the ones the most clinics report.

• Insomnia Treatment — appears on 7 of 8 Washington listings.
• Sleep Apnea Treatment — appears on 7 of 8 Washington listings.
• Sleep Medicine Consultation — appears on 7 of 8 Washington listings.
• In-Lab Sleep Testing (Polysomnography) — appears on 6 of 8 Washington listings.
• Sleep Study — appears on 6 of 8 Washington listings.

6 clinics in Washington list in-lab polysomnography. Whether an in-lab study is appropriate for your situation is a question for your clinician.

Ratings and reviews in Washington

No rating is on file for 7 of the 8 Washington listings.

Clinic	Rating	Reviews
Kaiser Permanente Capitol Hill Medical Center	4.6 / 5	1,333

The listing below carries more reviews than any other in Washington. How many reviews a clinic has says something about its listing age rather than its care.

The highest listed rating in Washington is 4.6 out of 5, at Kaiser Permanente Capitol Hill Medical Center with 1,333 reviews.

Questions to ask before booking

• All 8 clinics in Washington list AASM accreditation — how long is the current accreditation valid, and does it cover the specific service I need?
• Which of the 8 clinics in Washington offers insomnia treatment, and can that be booked at the Washington location rather than another site?
• Of the 8 clinics in Washington, which accept my insurance, and what is the referral or prior-authorisation requirement?

How we built this guide

The figures below come straight from the Sleep Clinic Directory database, counted on November 4, 2026. The clinic count comes from the 8 canonical listings in Washington, District of Columbia; accreditation from the credential recorded for each listing; ratings and review counts from the Google Maps match for each clinic; and services from the service labels each clinic publishes. NPPES registry and Google Maps business listings are the source of these records. Each listing shows what clinics publish about themselves; the directory does not rate clinics, and none of this is medical advice.

Frequently asked questions

8 sleep clinics are listed in Washington — do they have ratings?

Yes. The 1 clinic in Washington that has a rating on file average 4.6 out of 5, from 1,333 reviews. The remaining 7 listed clinics have no rating and are not included in that average.

Which sleep service do clinics in Washington offer most often?

insomnia treatment is the most frequently listed service in Washington, reported by 7 of 8 clinics. The number reflects what clinics list as their services, which is not the same as a clinical recommendation.