Sleep Science Clinics, LLC

Primary specialty

Sleep Disorder Diagnostic Clinic/CenterTaxonomy code 261QS1200X

Legal business name

SLEEP SCIENCE CLINICS, LLC

Practice address

6300 N Main St Ste 101a
Houston, TX 77009-2435

Phone

(281) 783-8788

Fax

(281) 968-2301

NPI assigned

Aug 12, 2011

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Courtney Barrett

Title

VP of Client Success and Operations

Phone

(281) 769-1061

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Ramesh Hariharan, MD, FHRS

  • Clinical Cardiac Electrophysiology Physician
  • Houston, TX
  • NPI 1770509168
  NPD
• Randall John Wright, MD

  • Neurology Physician
  • Houston, TX
  • NPI 1316035058
  NPD
• Dwayne Oneal Williams, MD

  • Family Medicine Physician
  • Sugar Land, TX
  • NPI 1689740003
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1313107200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783987200000",
    "number": "1902185507",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2727 ALLEN PKWY STE 1915",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770192177",
            "telephone_number": "281-783-8788",
            "fax_number": "281-968-2301"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6300 N MAIN ST STE 101A",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770092435",
            "telephone_number": "281-783-8788",
            "fax_number": "281-968-2301"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SLEEP SCIENCE CLINICS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2011-08-12",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A",
        "authorized_official_last_name": "BARRETT",
        "authorized_official_first_name": "COURTNEY",
        "authorized_official_title_or_position": "VP OF CLIENT SUCCESS AND OPERATIONS",
        "authorized_official_telephone_number": "281-769-1061"
    },
    "taxonomies": [
        {
            "code": "261QS1200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Sleep Disorder Diagnostic",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sleep Health Houston, LLC
• Sleep Houston, PLLC
• Sleep Management, L.L.C. (VieMed)
• Sleep Resources of Houston
• Sleep Restore Houston LLC
• Sleep Study USA
• Sleep Wave Center LLC
• Sleep Well Houston LLC
• Sleep Well Sunnyside
• Sleepexaminations LLC

• Sleep Disorder Diagnostic Clinic/Center in Houston, TX
• Providers in Houston, TX by specialty
• Sleep Disorder Diagnostic Clinic/Center in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.