Quick answers
- Where does Carol L. Dreyer see patients?
- Medicare's clinician data lists 1 practice location in Libertyville, IL. Call before your visit to confirm the address.
- What is Carol L. Dreyer's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Carol L. Dreyer accept Medicare assignment?
- Yes. Medicare's clinician data says Carol L. Dreyer 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 Carol L. Dreyer offer telehealth?
- Medicare's clinician data says Carol L. Dreyer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Carol L. Dreyer?
- (847) 549-1189, as listed in official Medicare / NPI Registry data.
- What is Carol L. Dreyer's NPI number?
- 1598865875. 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 Carol L. Dreyer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1800 Hollister Dr, Suite 201Libertyville, IL 60048 (847) 549‑1189
Group practices
Medicare enrollment lists Carol L. Dreyer as a member of this group (CMS data updated 2026-10-02).
- Grand Oaks Behavioral Health LLC14 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Libertyville
Clinicians with the same Medicare primary specialty in Libertyville, IL — not a recommendation.
Clinician information
| Graduation year | 1994 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1598865875 |
| 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