Doctor profile · Federal record
Dr. Konstantinos Kostas, PHD
Clinical Psychologist · Chicago, IL
- NPI 1629047469
- Accepts Medicare
- 32 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4501 N Winchester Ave, 2Nd Fl
Chicago, IL 60640
(773) 250-0500
fax (773) 250-0497 - Additional location
-
800 Biesterfield RD Ste 610
Elk Grove Village, IL 600073362
(847) 981-3630
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- April 8, 2021
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Illinois #071005172
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629047469. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
297
Distinct HCPCS
4
Medicare allowed
$33,194
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 211 | 20 | $98 | |
90837 |
Psychotherapy, 1 hour | 50 | 14 | $142 | |
90791 |
Psychiatric diagnostic evaluation | 18 | 18 | $178 | |
96130 |
Evaluation of psychological test, first hour | 18 | 18 | $123 |
In context: peer comparison
Among 43 peers in Chicago Clinical Psychologist, average services per provider: 118. This provider delivers 2.5× the peer median.Frequently asked questions
What is Dr. Konstantinos Kostas's medical specialty?
Dr. Konstantinos Kostas practices Clinical Psychologist in Chicago, IL.
Where does Dr. Konstantinos Kostas practice?
Dr. Konstantinos Kostas practices at 4501 N Winchester Ave, Chicago, IL 60640. Office phone: 7732500500.
What is Dr. Konstantinos Kostas's NPI?
Dr. Konstantinos Kostas's National Provider Identifier (NPI) is 1629047469, issued by NPPES.
Does Dr. Konstantinos Kostas accept Medicare assignment?
Yes. Dr. Konstantinos Kostas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Konstantinos Kostas 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.