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Direct Primary CareInternal Medicine

KerixHealth Northbrook

Quick Facts

Membership Price RangeAdult: $199/month | Child: $139/month | Additional under 18: $99/month each | One time registration fee: $250 per person or per family if enrolling together
Practice TypeDirect Primary Care
LocationNorthbrook, Deerfield
DoctorsLisa Davidoff MD, Internal Medicine
Telehealth TypeVirtual visits
Telehealth AvailableYes

About

At KerixHealth Northbrook, Dr. Lisa Davidoff delivers direct primary care for individuals and families in Deerfield, IL. She trained and worked as a physician and educator at Loyola University Medical Center before joining KerixHealth. As a med-peds physician, she covers internal medicine and pediatrics across all stages of life.

Members pay a flat monthly fee starting at $199 for adults and $139 for children. That fee covers unlimited access to the care team, same-day or next-day appointments, and 24/7 availability. The practice handles up to 90% of healthcare needs, from chronic disease management and allergy care to dermatology, weight management, mental health support, and sleep assessment. No copays, deductibles, or surprise bills apply.

Details

Address

707 Lake Cook Rd, Suite 122, Deerfield, IL 60015

Membership

$199/monthly

Membership Details

Flat monthly fee gives unlimited access to your care team. No copays, no deductibles. Adult: $199/month, Child: $139/month, Additional under 18: $99/month each. One-time registration fee: $250 per person or per family if enrolling together.

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Frequently Asked Questions

KerixHealth Northbrook charges $199 per month for adults and $139 per month for children. Each additional child under 18 costs $99 per month. A one-time registration fee of $250 applies per person, or per family when enrolling together at the same time.

The membership covers unlimited access to the care team, same-day or next-day appointments, in-person and virtual visits, and 24/7 availability. Members pay no copays, no deductibles, and receive no surprise bills. The practice manages up to 90% of members' healthcare needs.

KerixHealth Northbrook operates on a direct primary care model with a flat monthly membership fee. The practice does not bill insurance for membership costs. Members may still carry insurance for specialist referrals, hospitalizations, or other services outside the practice's scope.

Yes. KerixHealth Northbrook offers same-day or next-day appointments for members. Visits are available both in person at the Deerfield office and virtually, so members can get care when they need it.

Yes. Members can connect with Dr. Davidoff virtually from home or anywhere else. Virtual visits carry the same access and no-copay benefits as in-person appointments.

The practice covers primary care, sick care, chronic disease management, allergy management, dermatology, weight management, stress management, mental health support, and sleep assessment. KerixHealth Northbrook handles up to 90% of members' total healthcare needs.

Yes. Dr. Davidoff holds training in both internal medicine and pediatrics. She cares for patients of all ages, making KerixHealth Northbrook a practical option for families who want one physician for everyone.

Prospective members can sign up directly through the KerixHealth website. Families enrolling at the same time pay a single $250 registration fee rather than one fee per person.

Practice last updated August 17, 2026