Behavioral Services Center
Behavioral Services Center is a healthcare organization registered as Mental Health Clinic/Center (Including Community Mental Health Center) in Oak Brook, IL, holding Type 2 (organization) NPI 1134574361 since 2016. The authorized official on file is Eugene Isyanov, Clinical Services Director.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1134574361 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Behavioral Services Center |
| Practice address | 2021 MIDWEST RD STE 200, Oak Brook, IL, 60523 |
| Phone | 8476738577 |
| Enumeration date | 2016-04-25 |
| Last updated in NPPES | 2022-07-01 |
Authorized official
| Name | Eugene Isyanov |
|---|---|
| Title | Clinical Services Director |
| Phone | 8476738577 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 251S00000X | Community/Behavioral Health Agency | Secondary | — | — |
| 251B00000X | Case Management Agency | Secondary | — | — |
| 261QM0801X | Mental Health Clinic/Center (Including Community Mental Health Center) | Primary | — | — |
Copy-ready billing details
Provider: Behavioral Services Center NPI: 1134574361 Taxonomy: 261QM0801X (Mental Health Clinic/Center (Including Community Mental Health Center)) Address: 2021 MIDWEST RD STE 200, Oak Brook, IL, 60523
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1720255250 | Kathryn Wheeler | Individual | Psychologist | Oak Brook, IL |
| 1063837128 | Behavioral Services Center | Organization | Substance Use Disorder Rehabilitation Clinic/Center | Oak Brook, IL |
| 1376070821 | Darryl Glover | Individual | Ambulatory Care Pharmacist | Oak Brook, IL |
| 1306350962 | Precious Home Care LLC | Organization | In Home Supportive Care Agency | Oak Brook, IL |
| 1528537933 | Valerie Krasevic | Individual | Professional Counselor | Oak Brook, IL |
| 1245838507 | Tatiana Duchak | Individual | Mental Health Counselor | Oak Brook, IL |
| 1457950339 | Ann Kolker Rychel | Individual | Speech-Language Pathologist | Oak Brook, IL |
| 1285322735 | New Day Wound Care LLC | Organization | Foot & Ankle Surgery Podiatrist | Oak Brook, IL |
Verify this record
Cross-check NPI 1134574361 against the authoritative CMS record: view Behavioral Services Center 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
What type of organization is Behavioral Services Center?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-07-01.