William Francis Maguire Jr., M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

14188 Issued in SC

Practice address

615 Wesley Dr
Suite 300
Charleston, SC 29407-7204

Phone

(843) 266-4400

Fax

(843) 577-0455

NPI assigned

May 24, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in SC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Medical University of South Carolina College of Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Roper Saint Francis Physicians NetworkGroup PAC ID 5193874824, 530 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Roper-St. Francis Home Health Home health agency, Charleston, SC, CCN 427042
• Bon Secours-St Francis Xavier Hospital Hospital, Charleston, SC, CCN 420065
• Roper Hospital Hospital, Charleston, SC, CCN 420087
• Mount Pleasant Hospital Hospital, Mount Pleasant, SC, CCN 420104
• Roper St Francis Hospital-Berkeley Inc Hospital, Summerville, SC, CCN 420110

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wmaguire1236539@direct.bsmhealth.org
• Direct secure messaging: william.maguire@rsfpp.eclinicaldirectplus.com

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.

• Roper Saint Francis Physicians Network

  • Surgery Physician
  • Charleston, SC
  • NPI 1124431606
  Medicare reassignment Care Compare group NPD
• Roper Saint Francis Physicians Network

  • Family Medicine Physician
  • North Charleston, SC
  • NPI 1275963985

  Internal Medicine

  NPD
• Roper Saint Francis Physicians Network

  • Obstetrics & Gynecology Physician
  • Charleston, SC
  • NPI 1811857352
  NPD
• Lowcountry Medical Associates

  • Internal Medicine Physician
  • Moncks Corner, SC
  • NPI 1790735975
  NPD (past)
• Roper Saint Francis Physicians Network

  • Internal Medicine Physician
  • Charleston, SC
  • NPI 1013158187
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Bon Secours St. Francis Xavier Hospital Inc.

  • General Acute Care Hospital
  • Charleston, SC
  • NPI 1851361778
  Care Compare affiliation
• Roper Hospital, Inc

  • General Acute Care Hospital
  • Charleston, SC
  • NPI 1962472860
  Care Compare affiliation
• Roper St Francis Ancillary Services

  • Home Health Agency
  • Ladson, SC
  • NPI 1619947140
  Care Compare affiliation
• Roper St Francis Hospital-Berkeley Inc.

  • General Acute Care Hospital
  • Summerville, SC
  • NPI 1336603646
  Care Compare affiliation
• Roper St. Francis Mount Pleasant Hospital

  • General Acute Care Hospital
  • Mt Pleasant, SC
  • NPI 1255645644
  Care Compare affiliation

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

{
    "created_epoch": "1116892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739318400000",
    "number": "1528061397",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 751649",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282751649",
            "telephone_number": "888-472-0043",
            "fax_number": "843-724-2440"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "615 WESLEY DR",
            "address_2": "SUITE 300",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294077204",
            "telephone_number": "843-266-4400",
            "fax_number": "843-577-0455"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAGUIRE",
        "first_name": "WILLIAM",
        "middle_name": "FRANCIS",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-24",
        "last_updated": "2025-02-12",
        "certification_date": "2025-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "SC",
            "license": "14188",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "141885",
            "state": "SC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE ID-RSFPN",
            "identifier": "P00727210",
            "state": "SC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00310767",
            "state": "SC"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "William.Maguire@rsfpp.eclinicaldirectplus.com",
            "affiliation": "N",
            "endpointDescription": "Document and CCD Exchange",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Patient Care Documents",
            "address_1": "615 Wesley Dr",
            "address_2": "Suite 300",
            "city": "Charleston",
            "state": "SC",
            "country_code": "US",
            "postal_code": "294077204",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Laura Magnuson, M.D.
• George Nathaniel Magrath III, MD
• Sydney Magrath, PHARMD
• Jenna Brennan Magri, DO
• Allyson Lacey Maguire, LPC--A, NCC
• James Mahaffee
• Cheryl C Mahaffey, CRNA
• Pamela Lynn Mahaffey
• Angel Ford Mahan, M.D.
• Vasundhra Mahendra, MD

• Internal Medicine Physician in Charleston, SC
• Providers in Charleston, SC by specialty
• Internal Medicine Physician in South Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 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.