Active NPI
William Harvey Lee-Williams II, APRN, FNP-BC
- Family Medicine Physician
- Biloxi, MS
National Provider Identifier
1295508042
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 906048
- Practice address
- 2781 C T Switzer Sr Dr Ste 200
Biloxi, MS 39531-4535 - Phone
- (228) 334-5138
- NPI assigned
- Nov 3, 2023
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 906048 | MS | Primary |
Addresses
Primary practice location
2781 C T Switzer Sr Dr Ste 200
Biloxi, MS 39531-4535
Mailing address
11110 US-49 N
PO Box 3191
Gulfport, MS 39505-3191
Other practice location 1
11 Marks Rd
Ocean Springs, MS 39564-4351
Phone (228) 334-5138
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 906048 | MS | MD | Family Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1698969600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769040000000",
"number": "1295508042",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11110 US-49 N",
"address_2": "PO BOX 3191",
"city": "GULFPORT",
"state": "MS",
"postal_code": "395053191"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2781 C T SWITZER SR DR STE 200",
"city": "BILOXI",
"state": "MS",
"postal_code": "395314535",
"telephone_number": "228-334-5138"
}
],
"practiceLocations": [
{
"address_1": "11 Marks Rd",
"address_purpose": "LOCATION",
"city": "Ocean Springs",
"state": "MS",
"postal_code": "395644351",
"country_code": "US",
"telephone_number": "228-334-5138",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LEE-WILLIAMS",
"first_name": "WILLIAM",
"middle_name": "HARVEY",
"name_prefix": "Mr.",
"name_suffix": "II",
"credential": "APRN, FNP-BC",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-11-03",
"last_updated": "2026-01-22",
"certification_date": "2026-01-22",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MS",
"license": "906048",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Biloxi, MS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.