Ilona Willyard, PMHNP-BC - Medicare Nurse Practitioner in Owasso, OK

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Ilona Willyard, PMHNP-BC is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Owasso, Oklahoma. Her current practice location is 8422 N 123rd East Ave, Owasso, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (918) 858-4353.

Ilona Willyard is licensed to practice in Oklahoma (license number 90504) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1154687697.

Contact Information

Ilona Willyard, PMHNP-BC
8422 N 123rd East Ave,
Owasso, OK 74055-2130
(918) 858-4353
Not Available

Map and Direction




Provider's Profile

Full NameIlona Willyard
GenderFemale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location8422 N 123rd East Ave, Owasso, Oklahoma
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154687697
  • Provider Enumeration Date: 04/10/2012
  • Last Update Date: 03/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4284088766
  • Enrollment ID: I20231003000560

Medical Identifiers

Medical identifiers for Ilona Willyard such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154687697NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LW0102XNurse Practitioner - Women's Health 90504 (Oklahoma)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 90504 (Oklahoma)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ilona Willyard allows following entities to bill medicare on her behalf.
Entity NameJeffrey K Mcilroy Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053531830
PECOS PAC ID: 8527962216
Enrollment ID: O20031124000657
Entity NamePine Ridge Mental Healthcare, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346828050
PECOS PAC ID: 2062812043
Enrollment ID: O20210614000169

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ilona Willyard is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ilona Willyard, PMHNP-BC
2990 N Sioux Ave,
Claremore, OK 74017-3700

Ph: (918) 342-2622		Ilona Willyard, PMHNP-BC
8422 N 123rd East Ave,
Owasso, OK 74055-2130

Ph: (918) 858-4353

Reviews and Comments


Nurse Practitioner Nurses in Owasso, OK

Mary Grace Deborah Belford Bone Schurter, NP-C
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Practice Location: 9003 N Garnett Rd, Owasso, OK 74055
Phone: 918-272-2882    
Samantha England,
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Phone: 918-645-9325    
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Practice Location: 11426 N 134th East Ave, Owasso, OK 74055
Phone: 918-727-2273    
Rachel Ann Johnson, APRN
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Practice Location: 12455 E 100th St N, Owasso, OK 74055
Phone: 405-757-7818    Fax: 405-703-0645
Elizabeth Flores, APRNCNP
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Practice Location: 12451 E 100th St N, Owasso, OK 74055
Phone: 918-274-5000    
Sharalee Savage, ARNP
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Medicare: Not Enrolled in Medicare
Practice Location: 15214 E 90th Ct N, Owasso, OK 74055
Phone: 918-272-2170    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.