# Sonia Malka Chessin, LAC, LCSW

- **NPI:** 1306199336
- **NPI Type:** Individual
- **Status:** Active
- **Enumeration date:** 2012-10-15
- **Last updated:** 2012-10-15
- **Practice address:** 301 W Sussex Ave, Missoula, MT 59801-6840
- **Mailing address:** 301 W Sussex Ave, Missoula, MT 59801-6840
- **Phone:** 406-370-5308

## Taxonomy

| Code | Description | License | State | Primary |
| --- | --- | --- | --- | --- |
| 101YA0400X | Counselor, Addiction (Substance Use Disorder) | 1245 | MT | No |
| 1041C0700X | Social Worker, Clinical | 1047 | MT | Yes |

## Provider directory

- [Counselors in Montana](https://www.verifytx.com/npi-lookup/taxonomy/counselor/MT/)
- [Psychologists in Montana](https://www.verifytx.com/npi-lookup/taxonomy/psychologist/MT/)
- [Substance use rehabilitation facilities in Montana](https://www.verifytx.com/npi-lookup/taxonomy/substance-abuse-rehabilitation-facility/MT/)
- [Psychiatric hospitals in Montana](https://www.verifytx.com/npi-lookup/taxonomy/psychiatric-hospital/MT/)
- [Psychiatric residential treatment facilities in Montana](https://www.verifytx.com/npi-lookup/taxonomy/psychiatric-residential-treatment-facility/MT/)
- [Skilled nursing facilities in Montana](https://www.verifytx.com/npi-lookup/taxonomy/skilled-nursing-facility/MT/)

## Data Notice:

The information provided by VerifyTreatment (VerifyTX) is sourced from the publicly available NPPES database, in accordance with the NPPES Data Dissemination Notice, Freedom of Information Act (FOIA), and e-FOIA amendments. Data is offered “as is” without warranty as to accuracy or reliability. For official NPI assistance, contact the NPI Enumerator at (800) 465-3203 or P.O. Box 6059, Fargo, ND 58108.

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