Individual provider Active NPI

William Andrew Haislip, MS, APRN, FNP-BC

  • Family Nurse Practitioner
  • Greenville, SC
National Provider Identifier
1407454853
Registry record updated Sep 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
24359 Issued in SC
Practice address
3029 White Horse Rd
Greenville, SC 29611-7701
Phone
(864) 269-2131
NPI assigned
Oct 16, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 1, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 24359 SC Primary

Addresses

Primary practice location

3029 White Horse Rd
Greenville, SC 29611-7701

Mailing address

3029 White Horse Rd
Greenville, SC 29611-7701
Phone (864) 269-2131

Other practice location 1

135 Commonwealth Dr
Greenville, SC 29615-4831
Phone (864) 675-4600

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science, Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
24359SCMDFamily Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1602806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1407454853",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3029 WHITE HORSE RD",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296117701",
            "telephone_number": "864-269-2131"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3029 WHITE HORSE RD",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296117701",
            "telephone_number": "864-269-2131"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "135 Commonwealth Dr",
            "address_purpose": "LOCATION",
            "city": "Greenville",
            "state": "SC",
            "postal_code": "296154831",
            "country_code": "US",
            "telephone_number": "864-675-4600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAISLIP",
        "first_name": "WILLIAM",
        "middle_name": "ANDREW",
        "name_prefix": "Mr.",
        "credential": "MS, APRN, FNP-BC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-10-16",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SC",
            "license": "24359",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenville, SC

Sources for this page

Verify at the official NPI Registry.