Doctor profile · Federal record
Dr. Jane Dyonzak, PH.D.
Clinical Psychologist · Glenview, IL
- NPI 1689658825
- Accepts Medicare
- 35 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3633 W Lake Ave, Suite 404
Glenview, IL 600265801
(847) 657-6007
fax (847) 657-6412
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- September 25, 2008
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Illinois #071004588
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689658825. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
603
Distinct HCPCS
4
Medicare allowed
$76,429
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 277 | 49 | $102 | |
90837 |
Psychotherapy, 1 hour | 269 | 34 | $149 | |
90791 |
Psychiatric diagnostic evaluation | 37 | 37 | $178 | |
90832 |
Psychotherapy, 30 minutes | 20 | 15 | $77 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 153. This provider delivers 3.9× the peer median.Frequently asked questions
What is Dr. Jane Dyonzak's medical specialty?
Dr. Jane Dyonzak practices Clinical Psychologist in Glenview, IL.
Where does Dr. Jane Dyonzak practice?
Dr. Jane Dyonzak practices at 3633 W Lake Ave, Glenview, IL 600265801. Office phone: 8476576007.
What is Dr. Jane Dyonzak's NPI?
Dr. Jane Dyonzak's National Provider Identifier (NPI) is 1689658825, issued by NPPES.
Does Dr. Jane Dyonzak accept Medicare assignment?
Yes. Dr. Jane Dyonzak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jane Dyonzak commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834); Psychotherapy (HCPCS 90837); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.