Jane V. Dyonzak, Ph.D.
Jane V. Dyonzak, Ph.D. is a healthcare organization registered as Clinical Psychologist in Glenview, IL, holding Type 2 (organization) NPI 1780668939 since 2005. The authorized official on file is Jane Dyonzak, Clinical Psychologist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1780668939 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Jane V. Dyonzak, Ph.D. |
| Practice address | 3633 W LAKE AVE, SUITE 404, Glenview, IL, 60026 |
| Phone | 8476576007 |
| Fax | 8476576412 |
| Enumeration date | 2005-12-01 |
| Last updated in NPPES | 2008-09-26 |
Authorized official
| Name | Jane Dyonzak |
|---|---|
| Title | Clinical Psychologist |
| Phone | 8476576007 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | 071004588 | IL |
Copy-ready billing details
Provider: Jane V. Dyonzak, Ph.D. NPI: 1780668939 Taxonomy: 103TC0700X (Clinical Psychologist) Address: 3633 W LAKE AVE, SUITE 404, Glenview, IL, 60026
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1609850932 | Robert Bloom | Individual | Psychiatry Physician | Glenview, IL |
| 1689658825 | Jane Dyonzak | Individual | Clinical Psychologist | Glenview, IL |
| 1619951860 | Neuropsychiatric Evaluation and Treatment Center | Organization | Psychiatry Physician | Glenview, IL |
| 1437135001 | Robert Johnson | Individual | Pediatric Dentistry | Glenview, IL |
| 1346214442 | Suzanne Yellen | Individual | Clinical Psychologist | Glenview, IL |
| 1003883596 | Linda Weston | Individual | Clinical Social Worker | Glenview, IL |
| 1417911199 | Allan Wolff | Individual | Otolaryngology Physician | Glenview, IL |
| 1508820762 | Jeffrey Schonberg | Individual | Otolaryngology Physician | Glenview, IL |
Verify this record
Cross-check NPI 1780668939 against the authoritative CMS record: view Jane V. Dyonzak, Ph.D. 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
Who is the authorized official for Jane V. Dyonzak, Ph.D.?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-26.