Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MS. MARGARET L DE HAAN
Active Sole ProprietorMS. MARGARET L DE HAAN is a Social Worker healthcare provider located in BROOKLYN, New York. NPI 1699801282 is currently active in the NPPES registry. Verify at CMS.
Social Worker · BROOKLYN, NY
Registration Details
- NPI Number
- 1699801282
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Feb 26, 2007 (19.461656209743 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
19325 (NY)000280 (NY)6802077521 (MI)
- Sole Proprietor
- Yes
Practice Information
- Address
-
1463 FLATBUSH AVEBROOKLYN, NY, 112102428Browse NY providers · Browse ZIP 11210
- Phone
- 7189519009
- Fax
- 7189519719
- Primary Specialty
-
Social Worker
104100000X
- Additional Specialty
- Mental Health Counselor
- Additional Specialty
- Social Worker
Other Social Worker Providers in BROOKLYN, NY
| Name | Credential | NPI |
|---|---|---|
| MRS. JUDITH GENTILE | MSW | 1811971955 |
| MS. NICOLETTA PALLOTTA | LCSW | 1841270378 |
| GALINA ALEXANDROVA | LCSW | 1972571917 |
| RACHEL RUHAMA LUBLING | LCSW | 1033187935 |
| LYNNE GOLDSTEIN | LCSW | 1821057092 |
| ADELE LEW KATZENELENBOGEN | LCSW | 1619936887 |
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.