NPIMap

Individual provider Active NPI

William Jeffery Edenfield, MD

  • Medical Oncology Physician
  • Greenville, SC
National Provider Identifier
1851396295
Registry record updated Aug 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
23721 Issued in SC
Practice address
900 W Faris Rd
Greenville, SC 29605-4255
Phone
(864) 679-3900
Fax
(864) 679-3901
NPI assigned
Jun 14, 2005
Last updated
Aug 21, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 23721 SC
Medical Oncology Physician 207RX0202X 23721 SC Primary

Addresses

Primary practice location

900 W Faris Rd
Greenville, SC 29605-4255

Mailing address

300 E McBee Ave FL 4
Greenville, SC 29601-2842

Other identifiers 1

IdentifierTypeStateIssuer
237210MedicaidSC

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address wedenfield18460@direct.ghs.myhfn.org

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090702000120 SC Practitioner - Hematology/OncologyPractitioner - Internal Medicine 2961553904 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine
Education
University of Miami, LM Miller School of Medicine, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

210 Freeman Farm Rd
Duncan, SC 29334-9398
Phone (864) 968-5123

300 E McBee Ave
Greenville, SC 29601-2842
Phone (864) 797-6220

300 E McBee Ave FL
Suite 4
Greenville, SC 29601-2842

900 W Faris Rd
Greenville, SC 29605-4255

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.33 of 100Reported as group
Quality
75.48
Promoting interoperability
100
Improvement activities
40
Cost
72.29

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
23721SCMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Prisma Health University Medical Group CurrentSince Jul 1, 2012 Accepting new patients
Prisma Health University Medical Group CurrentSince Jul 1, 2012 Accepting new patients
Prisma Health University Medical Group Current Accepting new patients
Greenville Health System CurrentSince Jun 1, 2009 Accepting new patients
Oncology and Hematology Associates of South Carolina, LLC Past Accepting new patients

Locations

210 Freeman Farm Rd
Duncan, SC 29334
Phone (864) 968-5123

1 Independence Pt
Ste 212
Greenville, SC 29615
Phone (864) 797-6306

100 Augusta St
Greenville, SC 29601
Phone (864) 455-2600

200 Patewood Dr
Bldg A
Greenville, SC 29615
Phone (864) 454-2604

2A Cleveland Ct
Greenville, SC 29607
Phone (864) 271-7761

300 E McBee Ave
Fl 4
Greenville, SC 29601
Phone (864) 522-8615

900 W Faris Rd
Greenville, SC 29605
Phone (864) 455-6743

315 Medical Pkwy
Ste 200
Greer, SC 29650
Phone (864) 797-9550

325 Medical Pkwy
Ste 200
Greer, SC 29650
Phone (864) 241-7272

719A SE Main St
Simpsonville, SC 29681
Phone (864) 967-9000

807 N Main St
Travelers Rst, SC 29690
Phone (864) 834-5132

Interoperability endpoints

  • Direct secure messaging: wedenfield18460@direct.ghs.myhfn.org

Organizations & group practices 5

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 60

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

View all 60

NPI Registry JSON

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

{
    "created_epoch": "1118707200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1851396295",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 E MCBEE AVE FL 4",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296012842"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 W FARIS RD",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296054255",
            "telephone_number": "864-679-3900",
            "fax_number": "864-679-3901"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EDENFIELD",
        "first_name": "WILLIAM",
        "middle_name": "JEFFERY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-14",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "SC",
            "license": "23721",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "SC",
            "license": "23721",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "237210",
            "state": "SC"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wedenfield18460@direct.ghs.myhfn.org",
            "affiliation": "N",
            "address_1": "900 W Faris Rd",
            "city": "Greenville",
            "state": "SC",
            "country_code": "US",
            "postal_code": "296054255",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Greenville, SC

Sources for this page

Verify at the official NPI Registry.