Active NPI
William Harris, CCC-SLP
- Speech-Language Pathologist
- Gulfport, MS
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- S-5226
- Practice address
- 15073 Northrup Cuevas Rd
Gulfport, MS 39503-8213 - Phone
- (228) 697-6084
- NPI assigned
- Jun 2, 2025
- Last updated
- Mar 17, 2026
- 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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | S-5226 | MS | Primary |
Addresses
Primary practice location
15073 Northrup Cuevas Rd
Gulfport, MS 39503-8213
Mailing address
15073 Northrup Cuevas Rd
Gulfport, MS 39503-8213
Phone (228) 697-6084
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MS
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Qualified Speech Language Pathologist
- Education
- Other, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1620 Hwy 11 N
Suite C
Picayune, MS 39466-2070
Phone (769) 242-2626
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lets Play Pediatric Therapy LLC | Speech-Language Pathologist | Current | Accepting new patients |
| Southern Physical Therapy Clinic, Inc. | Speech-Language Pathologist | Current | Accepting new patients |
Locations
1620 Highway 11 N
Ste C
Picayune, MS 39466
Phone (769) 242-2626
1601 Central Ave W
Wiggins, MS 39577
Phone (601) 716-3196
Organizations & group practices 2
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.
-
- Physical Therapy Clinic/Center
- Picayune, MS
- NPI 1801370929
Speech-Language Pathologist
-
- Speech-Language Pathologist
- Gulfport, MS
- NPI 1346199056
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1748822400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773705600000",
"number": "1649163254",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15073 NORTHRUP CUEVAS RD",
"city": "GULFPORT",
"state": "MS",
"postal_code": "395038213",
"telephone_number": "228-697-6084"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "15073 NORTHRUP CUEVAS RD",
"city": "GULFPORT",
"state": "MS",
"postal_code": "395038213",
"telephone_number": "228-697-6084"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARRIS",
"first_name": "WILLIAM",
"credential": "CCC-SLP",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-06-02",
"last_updated": "2026-03-17",
"certification_date": "2026-03-17",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "MS",
"license": "S-5226",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Gulfport, MS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.