Active NPI
Larkin E Voss, MS (EXPECTED)
- Speech-Language Pathologist
- Montana City, MT
National Provider Identifier
1740123538
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- Practice address
- 1 Valley View Dr Ste 104
Montana City, MT 59634-9203 - Phone
- (406) 459-6092
- Fax
- (406) 996-1020
- NPI assigned
- Apr 14, 2026
- Last updated
- Apr 14, 2026
- 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 | MT | Primary |
Addresses
Primary practice location
1 Valley View Dr Ste 104
Montana City, MT 59634-9203
Mailing address
542 E 6TH Ave
Helena, MT 59601-4368
Phone (406) 596-0127
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| First Words Speech and Language Clinic | 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Speech-Language Pathologist
- Helena, MT
- NPI 1932556065
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1776124800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776124800000",
"number": "1740123538",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "542 E 6TH AVE",
"city": "HELENA",
"state": "MT",
"postal_code": "596014368",
"telephone_number": "406-596-0127"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 VALLEY VIEW DR STE 104",
"city": "MONTANA CITY",
"state": "MT",
"postal_code": "596349203",
"telephone_number": "406-459-6092",
"fax_number": "406-996-1020"
}
],
"practiceLocations": [],
"basic": {
"last_name": "VOSS",
"first_name": "LARKIN",
"middle_name": "E",
"credential": "MS (EXPECTED)",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-04-14",
"last_updated": "2026-04-14",
"certification_date": "2026-04-14",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "MT",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Montana City, MT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 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.