# DOCTORS UNLIMITED SERVICE CORPORATION

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- **Entity:** Organization
- **Status:** Active
- **Other names:** Integracare Clinic
- **Organization subpart:** No

## Provider details

- **NPI number:** 1265739643
- **Authorized official:** DR. OTUONYE EZERIBE ONYEWUCHI MD, MPH (PRESIDENT/CEO)
- **Authorized official phone:** (773) 933-9300

## Contact information

- **Practice address:** 1750 E 87TH ST STE 109, CHICAGO, IL 60617-2706
- **Practice address phone:** (773) 933-9300
- **Practice address fax:** (773) 933-9302
- **Mailing address:** PO BOX 806112, CHICAGO, IL 60680-4122
- **Mailing address phone:** (773) 933-9300
- **Mailing address fax:** (773) 933-9302

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 207R00000X | Internal Medicine Physician | 036118945 | IL | Yes |

## Other

- **Enumeration date:** 02/19/2011
- **Last updated:** 01/15/2026