MS. MARGARET KOSTER, LCSW
Psychologist
Active
Individual
NPI: 1770609919
Specialties
| Specialty | Code | Primary | License |
|---|---|---|---|
| Psychologist | 103T00000X | Yes | LCS5820 (CA) |
| Social Worker - Clinical | 1041C0700X | No | LCS5820 (CA) |
Frequently Asked Questions
NPI 1770609919 is the National Provider Identifier for MS. MARGARET KOSTER, LCSW, a Psychologist provider located in Willits, CA. This NPI was enumerated on March 21, 2007.
MS. MARGARET KOSTER, LCSW practices at 16100 N HIGHWAY 101 SPC 72, Willits, CA 95490.
Quick Facts
- NPI
- 1770609919
- Type
- Individual
- Enumerated
- Mar 21, 2007
- Last Updated
- Sep 11, 2025
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