Dr. Joy Roddy Downs, PH.D.
Dr. Joy Roddy Downs is a Psychologist provider (Psychologist) practicing in Durham, NH, registered in the NPPES registry with NPI 1659591600 since 2007. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1659591600 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Joy Roddy Downs |
| Credential | PH.D. |
| Sex | Female |
| Practice address | Durham, NH, 03824 |
| Phone | 6039701056 |
| Enumeration date | 2007-05-01 |
| Last updated in NPPES | 2011-06-17 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103T00000X | Psychologist | Primary | 509 | NH |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Copy-ready billing details
Provider: Joy Downs, PH.D. NPI: 1659591600 Taxonomy: 103T00000X (Psychologist) Address: Durham, NH, 03824
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1528343068 | Susanna Gallor | Individual | Counseling Psychologist | Durham, NH |
Verify this record
Cross-check NPI 1659591600 against the authoritative CMS record: view Dr. Joy Roddy Downs on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Where does Joy Downs practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-06-17.