Mrs. Mathilda Kathleen Baker
Mrs. Mathilda Kathleen Baker is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Susanville, CA, registered in the NPPES registry with NPI 1962537563 since 2007.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1962537563 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mrs. Mathilda Kathleen Baker |
| Sex | Female |
| Practice address | 1400 CHESTNUT ST STE B, Susanville, CA, 96130 |
| Phone | 5302518457 |
| Enumeration date | 2007-02-22 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Primary | — | — |
Copy-ready billing details
Provider: Mathilda Baker NPI: 1962537563 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: 1400 CHESTNUT ST STE B, Susanville, CA, 96130
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1598890832 | Angela Ford | Individual | Addiction (Substance Use Disorder) Counselor | Susanville, CA |
| 1528198181 | Shirley Foltz | Individual | Addiction (Substance Use Disorder) Counselor | Susanville, CA |
Verify this record
Cross-check NPI 1962537563 against the authoritative CMS record: view Mrs. Mathilda Kathleen Baker 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.