Overview
William Greenfield is a primary care provider, practicing in Family Medicine in Libertyville, Illinois.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
Locations
716 S Milwaukee Ave, Libertyville, IL 60048
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Frequently Asked Questions about Dr. William Greenfield
How do I make an appointment with Dr. William Greenfield?
You can book an appointment with Dr. William Greenfield by calling their office at 847-362-1393. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Does Dr. William Greenfield accept my insurance?
Dr. William Greenfield accepts most major insurance plans, including Aetna and UnitedHealthcare. We recommend calling the office directly at 847-362-1393 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
We do not have enough information to identify the Areas of Expertise for this provider.


