Skip to main content

Health care

We provide affordable and personalized care

How can we help?

Helpful links

Financial

Accounts to help you save and pay for health care expenses

How can we help?

Helpful links

  • Resources

    Find contribution limits, savings tools, calculators and eligible expenses

  • Account support

    Find contact information and frequently asked questions

Tax season resources

Get ready for HSA tax season

If you used an HSA this year, the HSA Tax Center offers general information about contributions, eligible expenses and commonly used tax forms — all in one place.

Pharmacy

We make it easy to get medications you need, when and where you need them

How can we help?

Helpful links

  • Optum Rx

    For people with pharmacy insurance benefits through Optum Rx

  • Track orders

    Track your home delivery and specialty order

  • Pharmacy support

    Find contact information and answers to frequently asked questions

Mobile app

Optum Rx on the go

Request refills, track order status, manage billing information and much more.

Download on the App StoreGet it on Google Play
Katie Mcwilliams, ARNP

Katie Mcwilliams, ARNP

Optum Provider

Specialty

Nurse Practitioner

Languages

English

Phone Number

1-425-339-5408

Fax Number

1-425-303-3096

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

2 reviews

    • Reviewed on Feb 9, 2026
    • Verified Review

    Katie discusses everything with me and explains why she recommends everything.

    • Reviewed on Nov 13, 2025
    • Verified Review

    Loved her!

  • About Katie Mcwilliams, ARNP

    I will be seeing referrals from our Neurology team for Botox injections for migraines andParkinson's disease, Dementia, Epilepsy and stroke patients.

    Philosophy of care

    I enjoy working with patients and their families to ensure a collaborative approach by listening, educating, and formulating a plan individualized to their needs through evidenced based practice.

    Gender

    Female

    Board certifications

    American Association of Nurse Practitioners

    Licenses

    WA, AP60990339

    Employed or contracted

    Employed

    Network Name

    Optum Care Washington

    NPI

    1114572336