Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

The 99 Psychiatric Services Inc

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1861280760

The 99 Psychiatric Services Inc is a Psychiatric/Mental Health Nurse Practitioner in Oakbrook Terrace, Illinois. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1 Mid America Plz
Oakbrook Terrace, IL 60181-4450
Phone: (773) 800-6074
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X

Record details

NPI number1861280760
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Chinenye Onakorame — Manager · (469) 915-4211
Other names 99 Psych; 99 Psych
NPI enumeratedApril 29, 2025
Last updated in NPPESJanuary 8, 2026
Certification dateJanuary 8, 2026
Mailing address1 Mid America Plz, Oakbrook Terrace, IL 60181-4450

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