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Oak Street Health operates primary care centers in multiple states across the United States. As of 2024, the organization runs over 180 centers serving patients in more than 30 states. This guide explains what Oak Street Health primary care centers provide and how they operate, so you can understand what to expect if you visit one of their locations.
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Oak Street Health centers focus on primary care services, which means they handle routine medical visits, preventive care, and management of ongoing health conditions. Primary care serves as the foundation of healthcare—it's where most people go for regular checkups, treatment of common illnesses, and coordination of specialty care when needed.
The centers typically operate in underserved communities where access to primary care has been limited. Many locations are situated in areas where residents may travel significant distances to reach other healthcare providers. Oak Street Health specifically focuses on serving Medicare-eligible patients, though specific enrollment or membership procedures vary by location.
At these centers, you'll find primary care physicians, nurse practitioners, and physician assistants. The staff includes medical assistants, care coordinators, and administrative personnel. Many centers also have social workers on staff who can provide information about community resources.
The physical facilities are designed for outpatient care. This means patients visit the center for appointments but do not stay overnight. Centers typically include exam rooms, waiting areas, administrative offices, and sometimes laboratory or imaging equipment for basic testing.
Practical Takeaway: Oak Street Health primary care centers provide basic medical services through a team of healthcare professionals. Understanding the range of services available helps you know what to expect when visiting one of their locations and whether they might meet your healthcare needs.
Oak Street Health primary care centers provide a variety of medical services designed to address common health needs. These services focus on prevention, treatment, and disease management. Understanding what services are offered can help you determine if an Oak Street Health center might meet your healthcare needs.
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Preventive care services form a core part of what these centers offer. This includes annual physical examinations, which are visits where a doctor reviews your overall health status, takes your medical history, and performs a physical examination. Many insurance plans, particularly Medicare plans, cover annual preventive visits at no cost to the patient. During these visits, doctors may recommend screenings based on your age and health history.
Screening services at Oak Street Health centers may include blood pressure checks, cholesterol testing, diabetes screening, and cancer screenings. For example, centers may offer or coordinate mammograms for breast cancer screening or colorectal cancer screening procedures. These screenings help identify health conditions early, when they're often easier to treat.
Acute care services address sudden illnesses or injuries. If you develop flu symptoms, a respiratory infection, or minor injuries, you can visit an Oak Street Health center for treatment. Healthcare providers at these centers can diagnose common conditions, prescribe medications, and provide guidance on self-care.
Chronic disease management represents another key service area. Chronic diseases are long-term conditions like diabetes, high blood pressure, heart disease, and arthritis. Oak Street Health centers provide ongoing visits to monitor these conditions, adjust medications, and help patients understand how to manage their health. Staff may provide education about nutrition, exercise, and medication adherence.
Additional services often include medication management, where providers review all medications a patient takes to identify potential problems or interactions; laboratory services for blood tests and urinalysis; and coordination with specialists when patients need care beyond primary care. Some centers may have partnerships with local specialists or hospitals.
Practical Takeaway: Oak Street Health centers offer preventive, acute, and chronic disease management services. Before visiting, consider which of these service categories match your current healthcare needs.
Oak Street Health centers operate using a care model that emphasizes coordination and relationships. This approach differs from some traditional healthcare settings and shapes how patients interact with the healthcare system.
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One key element of Oak Street Health's model is the assignment of patients to specific primary care providers. Rather than scheduling with any available doctor, patients typically have a regular primary care physician or provider who knows their medical history and coordinates their care. This continuity of care means that your provider is familiar with your health situation and can track changes over time.
Care coordination is another central feature. Oak Street Health centers employ care coordinators—staff members whose job is to help organize a patient's care. If you need a specialist, a care coordinator may help arrange that referral. If you need social services, such as assistance understanding Medicare coverage or connecting with community resources, the care coordinator can point you toward those resources. Some patients describe this as having someone who understands their overall health picture and helps connect the pieces.
Home visits represent an unusual feature of Oak Street Health's model. Some centers conduct home visits for certain patients, particularly those who are elderly, have mobility limitations, or have complex medical needs. During a home visit, a healthcare provider or care team member visits your home to provide care, gather information about your living situation, and identify potential health or safety concerns. As of recent years, Oak Street Health has expanded home visit programs in some markets.
The centers also focus on preventive outreach. Rather than waiting for patients to schedule appointments, some centers proactively reach out to patients who are overdue for screenings or checkups. This approach recognizes that some patients face barriers to scheduling appointments and that reminders can increase participation in preventive care.
Technology plays a role in many Oak Street Health centers. Many locations offer patient portals—online systems where patients can view test results, request refills, and communicate with their healthcare provider. However, the extent of technology varies by location.
Practical Takeaway: Oak Street Health centers emphasize continuity of care with a regular provider and coordination across services. This model may appeal to patients who value having a consistent healthcare relationship and support in navigating the healthcare system.
Oak Street Health primary care centers work with various insurance plans, and understanding how costs and coverage work is important for patients considering these services. This section explains how Oak Street Health centers are typically compensated and what patients might expect regarding out-of-pocket costs.
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Oak Street Health centers primarily serve patients with Medicare coverage. Medicare is the federal health insurance program for people age 65 and older, some younger people with disabilities, and people with end-stage renal disease. Many Oak Street Health locations specifically focus on Medicare patients, though some may also serve patients with other insurance types or uninsured patients, depending on the location.
For Medicare patients, coverage depends on the specific Medicare plan. Original Medicare (Parts A and B) covers preventive services, doctor visits, and other healthcare services. Many seniors also have supplemental insurance (Medigap) or are enrolled in Medicare Advantage plans (Part C), which are offered by private insurance companies and often include additional benefits.
The structure of how Oak Street Health is paid varies. Some centers operate as part of Oak Street Health's medical group and are paid by insurance companies for the services they provide. Other arrangements may differ. The key point is that payment typically comes through insurance claims rather than through direct payment from patients to Oak Street Health.
Out-of-pocket costs for patients depend on their specific insurance coverage. Patients with Medicare coverage of preventive services typically pay nothing for annual preventive visits. However, costs may apply for other services. For example, if a patient needs specialized testing or visits for acute illness, copayments or coinsurance may apply depending on their plan. Patients should review their insurance plan materials to understand what costs apply.
Oak Street Health centers typically have staff who can answer questions about insurance coverage and expected costs. When scheduling an appointment, it's reasonable to ask whether your insurance covers the visit and whether any out-of-pocket costs are expected.
Practical Takeaway: Most Oak Street Health centers serve Medicare patients, with costs covered primarily through insurance claims. Understanding your specific insurance coverage before visiting helps you know what to expect regarding costs.
Oak Street Health operates centers in many states, but availability varies by location. Understanding how to find a center and what information you'll need can help you determine if there's a location convenient to you.
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As of 2024, Oak Street Health operates in more than 30 states. The highest concentration of centers is in states such as Illinois, Indiana, Ohio, Pennsylvania, Michigan, and Texas, though the organization continues to expand. However, rural areas have fewer centers
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.