Marques Cosby Sr, LCSW
- Chicago Ave 18 Chicago Ave, Oak Park, IL 60302
- Requires a referral

Meet Marques Cosby Sr, LCSW
My education and background
What I treat
- Behavioral Health
- Bipolar Disorder
- Schizophrenia
- Substance Abuse
- Depression
- Anxiety
- Mental Health
My Location
- Address: 18 Chicago Ave, Oak Park, IL 60302Get directions

Common questions
How do I become a patient of Marques Cosby Sr?
Call (888) 812-1183 to become a patient of Marques at Oak Street Health. You can also stop by your nearest doctors office and clinics or fill out an appointment request form, and we'll be in touch.
What insurance does Marques Cosby Sr accept?
Marques accepts all forms of Medicare, including Original Medicare Part B, select Medicare Advantage plans, Medicare Supplement or Medigap plans and Medicare-Medicaid Plans. Call us at (888) 812-1183 to see if we accept your specific insurance.
What is Marques Cosby Sr's specialty?
Marques is a Behavioral Health Specialist. At Oak Street Health, all our providers specialize in primary care for adults on Medicare.
Where is Marques Cosby Sr's office located?
Marques's primary office is at 18 Chicago Ave in Oak Park, Illinois.
What languages does Marques Cosby Sr speak?
Marques speaks English.
Who can become a patient of Marques Cosby Sr?
Our doctors specialize caring for anyone with Medicare, including Original Medicare Part B, select Medicare Advantage plans, Medicare Supplement or Medigap plans and Medicare-Medicaid Plans.