Lassen Intervention, LLC
Lassen Intervention, LLC is a healthcare organization registered as Mental Health Counselor in Susanville, CA, holding Type 2 (organization) NPI 1336928647 since 2023. The authorized official on file is Jennifer Petersen, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1336928647 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Lassen Intervention, LLC |
| Practice address | 44 N LASSEN ST, Susanville, CA, 96130 |
| Phone | 5303102755 |
| Enumeration date | 2023-09-26 |
| Last updated in NPPES | 2023-09-26 |
Authorized official
| Name | Jennifer Petersen |
|---|---|
| Title | Owner |
| Phone | 5303102755 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor | Primary | — | — |
Copy-ready billing details
Provider: Lassen Intervention, LLC NPI: 1336928647 Taxonomy: 101YM0800X (Mental Health Counselor) Address: 44 N LASSEN ST, Susanville, CA, 96130
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1801650361 | Elizabeth Darley | Individual | Social Worker | Susanville, CA |
| 1316754849 | Richard Petersen | Individual | Clinical Social Worker | Susanville, CA |
Verify this record
Cross-check NPI 1336928647 against the authoritative CMS record: view Lassen Intervention, LLC 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
How current is this record?
Where is Lassen Intervention, LLC located?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-09-26.