NPI Portal NPI Lookup & Verification

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Sleep Specialist, PhD in Maryland - NPI Providers

Active Sleep Specialist, PhD providers with a practice location in Maryland. Each profile shows the NPI number, taxonomy code, license details, and practice address, useful for claims, credentialing, and verifying a provider.

6 providers in Maryland

Sleep Specialist, PhD providers in Maryland

NPI Name Type Specialty Location
1568821379 Clinical Research Group Organization Sleep Specialist (PhD) Bethesda, MD
1225551500 Gafari Oyedokun Individual Sleep Specialist (PhD) Greenbelt, MD
1407150659 Rest Assured Sleep Centers, LLC Organization Sleep Specialist (PhD) Marriottsville, MD
1679816052 Thomas Balkin Individual Sleep Specialist (PhD) Ellicott City, MD
1861658296 Washington Metro Sleep Institute Inc Organization Sleep Specialist (PhD) Waldorf, MD
1356647994 Washington Sleep Disorder Center, LLC Organization Sleep Specialist (PhD) Bethesda, MD

Frequently asked questions

How many Sleep Specialist, PhD providers are in Maryland?
The latest NPPES snapshot lists 6 active providers with Sleep Specialist, PhD as their primary taxonomy and a practice location in Maryland.
How do I verify a Sleep Specialist, PhD provider's NPI in Maryland?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes, the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-13.