MR. MATTHEW GRELLING, M.A. M.F.T.
Counselor - Mental Health
Active
Individual
NPI: 1831239037
Specialties
| Specialty | Code | Primary | License |
|---|---|---|---|
| Counselor - Mental Health | 101YM0800X | Yes | MFT 35675 (CA) |
Frequently Asked Questions
NPI 1831239037 is the National Provider Identifier for MR. MATTHEW GRELLING, M.A. M.F.T., a Counselor - Mental Health provider located in Diamond Bar, CA. This NPI was enumerated on February 7, 2007.
MR. MATTHEW GRELLING, M.A. M.F.T. practices at 1111 GRAND AVE STE J, Diamond Bar, CA 91765.
Quick Facts
- NPI
- 1831239037
- Type
- Individual
- Enumerated
- Feb 7, 2007
- Last Updated
- Jul 8, 2007
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