Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Washington Sleep Disorder Center, LLC

Organization Sleep Specialist (PhD) · NPI 1356647994

Washington Sleep Disorder Center, LLC is a Sleep Specialist (PhD) in Bethesda, Maryland. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4910 Moorland Ln
Bethesda, MD 20814-6208
Phone: (301) 260-7600
Fax: (240) 395-0793
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Specialist (PhD) (primary) Taxonomy 173F00000X

Record details

NPI number1356647994
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Nirjal Nikhar — Medical Director · (301) 260-7600
NPI enumeratedJanuary 30, 2011
Last updated in NPPESJanuary 30, 2011
Mailing address8804 Potomac Station Ln, Potomac, MD 20854-3983

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