Marc I. Oster, PSYD
Psychologist · Psychologist in Deerfield, IL
Provider details
- Specialty
- Psychologist
- Also registered as
- Clinical Psychologist; Health Service Psychologist
- Credentials
- PsyD
- NPI number
- 1114069093
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Graduated
- 1986
- Also sees patients at
- Crosswinds Center for Personal and Professional Development
3125 a N Wilke Rd, Suite a, Arlington Heights, IL 60004 · (833) 710-7770
- Crosswinds Center for Personal and Professional Development
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Specialties
- Psychology
- Clinical Psychology
Insurance
- Blue Cross and Blue Shield - BlueCard PPO
Other care in Deerfield
- Emotional Support in Deerfield (10)
- Holistic Practitioners in Deerfield (7)
- Physical Therapists in Deerfield (7)
- Massage Therapists in Deerfield (6)
- Health Insurance in Deerfield (3)
- Psychiatrists in Deerfield (2)
- Medical Imaging and Screening in Deerfield (2)
- Oncologists in Deerfield (2)
- Prosthetics, Wigs & Accessories in Deerfield (1)
- Legal Assistance in Deerfield (1)
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