Active NPI
Holland Somerville, M.S., CCC-SLP
- Speech-Language Pathologist
- Butler, PA
National Provider Identifier
1073400529
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- SL018378
- Practice address
- 120 Point PLZ Ste 120
Butler, PA 16001-2540 - Phone
- (724) 486-3077
- NPI assigned
- Jun 18, 2025
- Sex
- Female
- 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 | SL018378 | PA | Primary |
Addresses
Primary practice location
120 Point PLZ Ste 120
Butler, PA 16001-2540
Mailing address
109 Leeward Dr
Butler, PA 16001-1387
Phone (724) 504-3491
Other practice location 1
2100 Garden Dr Ste 101
Seven Fields, PA 16046-7870
Phone (724) 890-5190
Other names 1
- Holland Leventhal
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
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| SL018378 | PA | MD | Speech-Language Pathologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Capable Kids LLC | Speech-Language Pathologist | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1750204800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784851200000",
"number": "1073400529",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "109 LEEWARD DR",
"city": "BUTLER",
"state": "PA",
"postal_code": "160011387",
"telephone_number": "724-504-3491"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "120 POINT PLZ STE 120",
"city": "BUTLER",
"state": "PA",
"postal_code": "160012540",
"telephone_number": "724-486-3077"
}
],
"practiceLocations": [
{
"address_1": "2100 Garden Dr Ste 101",
"address_purpose": "LOCATION",
"city": "Seven Fields",
"state": "PA",
"postal_code": "160467870",
"country_code": "US",
"telephone_number": "724-890-5190",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SOMERVILLE",
"first_name": "HOLLAND",
"credential": "M.S., CCC-SLP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-06-18",
"last_updated": "2026-07-24",
"certification_date": "2026-07-24",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "PA",
"license": "SL018378",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "HOLLAND",
"last_name": "LEVENTHAL",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Butler, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 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.