Sherri Widhalm, MS, CCC-SLP
Sherri Widhalm is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Great Falls, MT, registered in the NPPES registry with NPI 1013315340 since 2014. Practices at Sound Start Therapy of Montana (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1013315340 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Sherri Widhalm |
| Credential | MS, CCC-SLP |
| Sex | Female |
| Practice address | Great Falls, MT, 59404 |
| Phone | 4067818748 |
| Enumeration date | 2014-12-19 |
| Last updated in NPPES | 2014-12-19 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 235Z00000X | Speech-Language Pathologist | Primary | SLP-SP-TMP-2747 | MT |
Copy-ready billing details
Provider: Sherri Widhalm, MS, CCC-SLP NPI: 1013315340 Taxonomy: 235Z00000X (Speech-Language Pathologist) Address: Great Falls, MT, 59404
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073386975 | Sound Start Therapy of Montana | Organization | Speech-Language Pathologist | Great Falls, MT |
Verify this record
Cross-check NPI 1013315340 against the authoritative CMS record: view Sherri Widhalm on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-12-19.