Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MR. MATTHEW GRELLING, M.A. M.F.T.
Active Sole ProprietorMR. MATTHEW GRELLING, M.A. M.F.T. is a Mental Health Counselor healthcare provider located in DIAMOND BAR, California. NPI 1831239037 is currently active in the NPPES registry. Verify at CMS.
Mental Health Counselor · DIAMOND BAR, CA
Registration Details
- NPI Number
- 1831239037
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Feb 7, 2007 (19.498987226667 yrs)
- Last Updated
- Jul 8, 2007
- License
-
MFT 35675 (CA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
1111 GRAND AVE STE JDIAMOND BAR, CA, 917654172Browse CA providers · Browse ZIP 91765
- Phone
- 9515050019
- Primary Specialty
-
Mental Health Counselor
101YM0800X
Other Mental Health Counselor Providers in DIAMOND BAR, CA
| Name | Credential | NPI |
|---|---|---|
| DR. D CAROL LYNCH | PH.D. | 1114998119 |
| TRICIA DELA CRUZ | LMFT | 1467584011 |
| MS. VERONICA ANGELINA GONZALEZ | — | 1629417464 |
| HEASUK BAE | MFT | 1346665247 |
| YANNWEN BRAUN-LIANG | — | 1841607975 |
| NICOLE DOMINGUEZ FIDEL | — | 1811422058 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.