Oklahoma Sleep & Wellness Clinic, PLLC

Primary specialty

Sleep Medicine (Internal Medicine) PhysicianTaxonomy code 207RS0012X

Legal business name

OKLAHOMA SLEEP & WELLNESS CLINIC, PLLC

Practice address

5350 S Western Ave Ste 315
Oklahoma City, OK 73109-4530

Phone

(405) 831-6965

Fax

(405) 953-8153

NPI assigned

Jun 10, 2025

Last updated

Oct 1, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Heather Gregg, MA

Title

Medical Assistant

Phone

(918) 290-0374

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in OK

Enrollment records 1

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• April Marie Merrill, APRN, CCNS

  • Clinical Nurse Specialist
  • Oklahoma City, OK
  • NPI 1073770749
  Medicare reassignment NPD

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

{
    "created_epoch": "1749513600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1759276800000",
    "number": "1073408001",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5350 S WESTERN AVE STE 315",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731094530",
            "telephone_number": "405-777-2727",
            "fax_number": "405-953-8153"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5350 S WESTERN AVE STE 315",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731094530",
            "telephone_number": "405-831-6965",
            "fax_number": "405-953-8153"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OKLAHOMA SLEEP & WELLNESS CLINIC, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-06-10",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A",
        "authorized_official_last_name": "GREGG",
        "authorized_official_first_name": "HEATHER",
        "authorized_official_title_or_position": "MEDICAL ASSISTANT",
        "authorized_official_telephone_number": "918-290-0374",
        "authorized_official_credential": "MA"
    },
    "taxonomies": [
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Oklahoma Retina Consultants PC (Oklahoma Retina Institute)
• Oklahoma Retina PLLC
• Oklahoma Senior Podiatry Services, P.C. (Aggeus Oklahoma Podiatry Services, P.C.)
• Oklahoma Sexual Health Clinic
• Oklahoma Shoulder Center, PLLC
• Oklahoma Sleep Associates Physician Services
• Oklahoma Sleep Institute Clinic - Shawnee
• Oklahoma Sleep Institute Clinic - South Okc
• Oklahoma Sleep Institute Clinic - Up
• Oklahoma Sleep Institute Clinic Okc LLC Osi Clinic (OSI Clinic OKC, LLC)

• Sleep Medicine (Internal Medicine) Physician in Oklahoma City, OK
• Providers in Oklahoma City, OK by specialty
• Sleep Medicine (Internal Medicine) Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2025; 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.