Quick answers
- Where does Doreen K. Forbes see patients?
- Medicare's clinician data lists 3 practice locations, including O'Fallon, IL, O Fallon, IL and Maryville, IL. Call before your visit to confirm the address.
- What is Doreen K. Forbes's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Doreen K. Forbes accept Medicare assignment?
- Yes. Medicare's clinician data says Doreen K. Forbes 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.
- What is the phone number for Doreen K. Forbes?
- (618) 960-4174, as listed in official Medicare / NPI Registry data.
- What is Doreen K. Forbes's NPI number?
- 1417188541. 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 Doreen K. Forbes is enrolled with Medicare (CMS data updated 2026-10-02).
- 1616 Troon HollowO'Fallon, IL 62269
- 1616 Troon HolwO Fallon, IL 62269
- 6209 E Main StMaryville, IL 62062 (618) 960‑4174
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 | 1985 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417188541 |
| 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