NPIMap

Individual provider Active NPI

William Hardin Stewart, MD

  • Diagnostic Radiology Physician
  • Oxford, MS
National Provider Identifier
1154819357
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
33098 Issued in MS
Practice address
1100 Belk Blvd
Oxford, MS 38655-5242
Phone
(662) 513-1609
Fax
(662) 232-8555
NPI assigned
Apr 24, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 33098 MS Primary

Addresses

Primary practice location

1100 Belk Blvd
Oxford, MS 38655-5242

Mailing address

350 N Humphreys Blvd
Memphis, TN 38120-2177
Phone (901) 226-4003

Other identifiers 1

IdentifierTypeStateIssuer
PENDINGMedicaidSC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC, MS2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20221006002685 SC Practitioner - Diagnostic Radiology 1658620604 Reassigns benefits to 2 organizations
I20240603003298 MS Practitioner - Diagnostic Radiology 1658620604 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
University of Mississippi School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Radiology Associates of Oxford - PAGroup PAC ID 1052309424, 13 clinicians

Practice addresses (Care Compare)

1100 Belk Blvd
Oxford, MS 38655-5242
Phone (662) 232-8100

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
University Medical Associates of the Medical University of South Carol Current Accepting new patients
Radiology Associates of Oxford - PA Diagnostic Radiology CurrentSince Jul 1, 2024 Accepting new patients
Musc Community Physicians CurrentSince Nov 15, 2023 Accepting new patients
University Medical Associates of the Medical University of South Carol Diagnostic Radiology CurrentSince Jul 1, 2023 Accepting new patients
Musc Community Physicians Diagnostic Radiology CurrentSince Nov 15, 2023 Accepting new patients
BMH North Mississippi Imaging Services, LLC CurrentSince May 1, 2026 Accepting new patients

Locations

504 Azalea Dr
Oxford, MS 38655
Phone (662) 513-9600

1100 Belk Blvd
Oxford, MS 38655
Phone (662) 636-1000

506 North St
Bamberg, SC 29003
Phone (803) 245-6290

171 Ashley Ave
Charleston, SC 29425
Phone (843) 792-2123

3000 Saint Matthews Rd
Orangeburg, SC 29118
Phone (803) 395-2200

350 N Humphreys Blvd
Memphis, TN 38120
Phone (901) 226-4003

Organizations & group practices 7

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

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1524528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1154819357",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "350 N HUMPHREYS BLVD",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381202177",
            "telephone_number": "901-226-4003",
            "fax_number": "901-227-8591"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 BELK BLVD",
            "city": "OXFORD",
            "state": "MS",
            "postal_code": "386555242",
            "telephone_number": "662-513-1609",
            "fax_number": "662-232-8555"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEWART",
        "first_name": "WILLIAM",
        "middle_name": "HARDIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-24",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MS",
            "license": "33098",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "PENDING",
            "state": "SC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Oxford, MS

Sources for this page

Verify at the official NPI Registry.