John Hocking, PH.D.
John Hocking is a Clinical Psychologist provider (Psychologist) practicing in Wheaton, IL, registered in the NPPES registry with NPI 1821052911 since 2006. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1821052911 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John Hocking |
| Credential | PH.D. |
| Sex | Male |
| Practice address | 1725 S NAPERVILLE RD, SUITE 206, Wheaton, IL, 60189 |
| Phone | 6306536441 |
| Fax | 6306538409 |
| Enumeration date | 2006-04-14 |
| Last updated in NPPES | 2015-01-14 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | 071-001926 | IL |
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: John Hocking, PH.D. NPI: 1821052911 Taxonomy: 103TC0700X (Clinical Psychologist) Address: 1725 S NAPERVILLE RD, SUITE 206, Wheaton, IL, 60189
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1063515369 | Doris Van Byssum | Individual | Psychiatric/Mental Health Nurse Practitioner | Wheaton, IL |
| 1679729719 | Amy Audette | Individual | Professional Counselor | Wheaton, IL |
| 1447408315 | Sarah Hall | Individual | Counselor | Wheaton, IL |
| 1306137039 | Marsonne Myers | Individual | Clinical Social Worker | Wheaton, IL |
| 1639443799 | Emily Settergren | Individual | Clinical Psychologist | Wheaton, IL |
| 1053673871 | Rosetta Sodora | Individual | Registered Dietitian | Wheaton, IL |
| 1376937508 | Laura Bauhof | Individual | Clinical Psychologist | Wheaton, IL |
| 1821455312 | Luis Mayolo | Individual | Clinical Psychologist | Wheaton, IL |
Verify this record
Cross-check NPI 1821052911 against the authoritative CMS record: view John Hocking 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-01-14.