1. Home
  2. Directory
  3. Virginia
  4. Leesburg
  5. Internal Medicine
  6. NPI Profile

GREATER WASHINGTON SLEEP DOCTORS
NPI 1710011861
Internal Medicine - Sleep Medicine in Leesburg, VA

Active since March 14, 2007
525K EAST MARKET ST, LEESBURG, VA 20176(703) 771-0274(703) 771-0276 Get Directions Write a Review

NPPES record last updated: March 10, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Greater Washington Sleep Doctors NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREATER WASHINGTON SLEEP DOCTORS (NPI 1710011861) is a healthcare organization registered as a sleep medicine in Leesburg, Virginia and active in the NPI registry since March 2007. The organization lists Marc I Raphaelson, Owner, as its authorized official.

NPPES Registry Identity

NPI1710011861
Entity TypeOrganization
Primary Taxonomy207RS0012X
Legal Business NameMARC I RAPHAELSON MD PA
Location Address525K EAST MARKET STLeesburg, VA 20176
Mailing Address525k East Market St, Box 326Leesburg, VA 20176 · (703) 771-0274 · Fax (703) 771-0276
Phone(703) 771-0274
Fax(703) 771-0276
Organization SubpartNo
Authorized OfficialMarc I RaphaelsonOwner · (703) 771-0274
Enumeration DateMarch 14, 2007
Last NPPES UpdateMarch 10, 2014
✔ NPI 1710011861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
525K EAST MARKET ST, Leesburg, VA 20176
Open in Google Maps ↗

Other Names 1

Doing Business AsGreater Washington Sleep Doctors

Other Identifiers 4

Medicaid1710011861VA
Medicare OSCAR/certificationG01339M01DC
Medicare OSCAR/certification446M643FMD
Medicare OSCAR/certification00X434M01VA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARC I RAPHAELSON MD
Internal Medicine (Sleep Medicine)
525K EAST MARKET ST
LEESBURG, VA 20176
Loudoun County (703) 771-0274

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marc I Raphaelson MD PA's NPI number?

The NPI number for Marc I Raphaelson MD PA is 1710011861. It was assigned to this organization in the NPPES registry on March 14, 2007. The provider is doing business as Greater Washington Sleep Doctors.

Where is Marc I Raphaelson MD PA located?

Marc I Raphaelson MD PA is located at 525K East Market St, Leesburg, VA 20176. The listed phone number is (703) 771-0274.

What is Marc I Raphaelson MD PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

When was this NPI record last updated?

The NPPES record for Marc I Raphaelson MD PA was last updated on March 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.