Ilona Willyard
PMHNP-BC | Nurse Practitioner - Psych/Mental Health
8418 N 123rd East Ave, Owasso
Oklahoma, 74055-2139
918-858-4353
Ilona Willyard is a Owasso, Oklahoma based nurse practitioner who is specialized as Psych/Mental Health nurse. Active license number of Ilona Willyard is 90504 for Psych/Mental Health in Oklahoma. Her current practice location is 8418 N 123rd East Ave, Owasso. Patients can reach her at 918-858-4353. Ilona Willyard is PMHNP-BC with specialization in Psych/Mental Health and her NPI number (Unique professional ID assigned by NPPES) is 1154687697.
Ilona Willyard provides a full range of primary mental health care services, including biopsychosocial assessment and diagnosis of patients with mental illness and co-occurring disorders. Treatment modalities include both medication and psychotherapeutic management. Psych/Mental Health Nurse Practitioner (PMHNP) works in a variety of settings, including inpatient, emergency and community-based mental health services.
Complete Profile:
Ilona Willyard speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Ilona Willyard |
| Specialization: | Psych/Mental Health Nurse Practitioner (PMHNP) |
| Gender: | Female |
| Credentials: | PMHNP-BC |
| Practice Address: | 8418 N 123rd East Ave, Owasso,
Oklahoma, 74055-2139 |
| Phone: | 918-858-4353 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1154687697 |
| NPI Enumeration Date: | 10 Apr, 2012 |
| NPI Last Update On: | 04 Feb, 2025 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ilona Willyard are as mentioned below.
| License Number | Specialization | State | Status | |
| 90504 | Psych/Mental Health | Oklahoma | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Ilona Willyard
8418 N 123rd East Ave,
Owasso, Oklahoma |
| Zip: | 74055-2139 |
| Phone Number: | 918-858-4353 |
Patients can reach Ilona Willyard at
8418 N 123rd East Ave, Owasso, Oklahoma or can
call to book an appointment on 918-858-4353.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.