Quick answers
- Where does Marisa A. Sullivan see patients?
- Medicare's clinician data lists 1 practice location in Mt Prospect, IL. Call before your visit to confirm the address.
- What is Marisa A. Sullivan's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Marisa A. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Marisa A. Sullivan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Marisa A. Sullivan offer telehealth?
- Medicare's clinician data says Marisa A. Sullivan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Marisa A. Sullivan's NPI number?
- 1609232701. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marisa A. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1660 Feehanville Dr, Suite 400Mt Prospect, IL 60056
Group practices
Medicare enrollment lists Marisa A. Sullivan as a member of this group (CMS data updated 2026-10-02).
- Barnes and Klatt PC4 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Graduation year | 2003 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1609232701 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians