Devika Fiorillo, PHD
Devika Fiorillo is a Clinical Psychologist provider (Psychologist) practicing in Tysons, VA, registered in the NPPES registry with NPI 1437693397 since 2016. The credential PHD stands for Doctor of Philosophy. Practices at Tysons Psychology, Pllc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1437693397 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Devika Fiorillo |
| Credential | PHD |
| Sex | Female |
| Practice address | 8027 LEESBURG PIKE, SUITE 304, Tysons, VA, 22182 |
| Phone | 7036746225 |
| Enumeration date | 2016-12-12 |
| Last updated in NPPES | 2016-12-12 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | 0810005479 | VA |
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: Devika Fiorillo, PHD NPI: 1437693397 Taxonomy: 103TC0700X (Clinical Psychologist) Address: 8027 LEESBURG PIKE, SUITE 304, Tysons, VA, 22182
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1518401470 | Tysons Psychology, Pllc | Organization | Clinical Psychologist | Tysons, VA |
Verify this record
Cross-check NPI 1437693397 against the authoritative CMS record: view Devika Fiorillo 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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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-12-12.