Margaret Ellen Williams Baker, FNP-C

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

APRN47838 Issued in WV

Practice address

1100 Main St Ste 104
Wheeling, WV 26003-2737

Phone

(304) 460-5123

Fax

(800) 734-8498

NPI assigned

Aug 3, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 2

Other names 1

• Miss Margaret Ellen Williams Former name

Medicare fee-for-service enrollment

Enrolled in WV

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Grandw IncGroup PAC ID 9739324922, 93 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• GR&W, Inc

  • Clinical Neuropsychologist
  • Morgantown, WV
  • NPI 1407192024
  Medicare reassignment Care Compare group NPD
• GR&W, Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Morgantown, WV
  • NPI 1992665723
  NPD (past)

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

{
    "created_epoch": "1343952000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746662400000",
    "number": "1699021063",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 MAIN ST STE 104",
            "city": "WHEELING",
            "state": "WV",
            "postal_code": "260032737",
            "telephone_number": "304-460-5123",
            "fax_number": "800-734-8498"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 MAIN ST STE 104",
            "city": "WHEELING",
            "state": "WV",
            "postal_code": "260032737",
            "telephone_number": "304-460-5123",
            "fax_number": "800-734-8498"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS BAKER",
        "first_name": "MARGARET",
        "middle_name": "ELLEN",
        "name_prefix": "Mrs.",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-08-03",
        "last_updated": "2025-05-08",
        "certification_date": "2025-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WV",
            "license": "F1211241",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WV",
            "license": "APRN47838",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "PENDING",
            "state": "WV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3810023828",
            "state": "WV"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARGARET",
            "last_name": "WILLIAMS",
            "middle_name": "ELLEN",
            "prefix": "MISS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Landree Wilkin
• Jennifer Lynn Wilkinson
• William C Mercer
• William D Strauch MD
• William E Noble MD Inc
• Davin Jay Williams
• Latawni Williams
• Lisa M Williams
• Mitchel Williams
• Tiffany Lynne Williams, CASE MANAGER

• Nurse Practitioner in Wheeling, WV
• Providers in Wheeling, WV by specialty
• Nurse Practitioner in West Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.