Doctor profile · Federal record
Dr. Ilona Willyard, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Owasso, OK
- NPI 1154687697
- Accepts Medicare
- 3 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8418 N 123Rd East Ave
Owasso, OK 740552139
(918) 858-4353
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- February 4, 2025
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Oklahoma #90504
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154687697. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$802
Transactions
43
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alkermes, INC. | 7 | $137.25 | |
| Janssen Pharmaceuticals, INC | 10 | $133.95 | |
| Lundbeck LLC | 5 | $121.09 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 5 | $105.57 | |
| Abbvie INC. | 5 | $98.00 | |
| Otsuka America Pharmaceutical, INC. | 3 | $63.67 | |
| Teva Pharmaceuticals USA, INC. | 3 | $50.50 | |
| Supernus Pharmaceuticals, INC. | 2 | $41.48 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $19.15 | |
| Vanda Pharmaceuticals INC. | 1 | $16.57 | |
| Axsome Therapeutics, INC. | 1 | $14.96 |
By nature of payment
Frequently asked questions
What is Dr. Ilona Willyard's medical specialty?
Dr. Ilona Willyard practices Psychiatric/Mental Health Nurse Practitioner in Owasso, OK.
Where does Dr. Ilona Willyard practice?
Dr. Ilona Willyard practices at 8418 N 123Rd East Ave, Owasso, OK 740552139. Office phone: 9188584353.
What is Dr. Ilona Willyard's NPI?
Dr. Ilona Willyard's National Provider Identifier (NPI) is 1154687697, issued by NPPES.
Does Dr. Ilona Willyard accept Medicare assignment?
Yes. Dr. Ilona Willyard accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.