Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. JOYCE FIVEHOUSE DERBY, PH.D.
Active Sole ProprietorDR. JOYCE FIVEHOUSE DERBY, PH.D. is a Psychologist healthcare provider located in OLNEY, Maryland. NPI 1538200399 is currently active in the NPPES registry. Verify at CMS.
Psychologist · OLNEY, MD
Registration Details
- NPI Number
- 1538200399
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Feb 12, 2007 (19.463115369924 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
03079 (MD)03079 (MD)03079 (MD)
- Sole Proprietor
- Yes
Practice Information
- Address
-
2915 OLNEY SANDY SPRING RD STE BOLNEY, MD, 208323502Browse MD providers · Browse ZIP 20832
- Phone
- 3015707500
- Primary Specialty
-
Psychologist
103T00000X
- Additional Specialty
- Child, Clinical Psychologist
- Additional Specialty
- Psychologist
Other Psychologist Providers in OLNEY, MD
| Name | Credential | NPI |
|---|---|---|
| DR. GERALD DAVID OSTER | PH.D. | 1528181906 |
| DR. SARAH K. LOVE | PHD | 1710207568 |
| MEL ENGLISH | PSYD, LP | 1922620574 |
| DONALD JAY PALMER | PH.D. | 1588288187 |
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.