Quick answers
- Where does Janet S. Chartrand see patients?
- Medicare's clinician data lists 1 practice location in O Fallon, MO. Call before your visit to confirm the address.
- What is Janet S. Chartrand's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Janet S. Chartrand accept Medicare assignment?
- Yes. Medicare's clinician data says Janet S. Chartrand 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 Janet S. Chartrand offer telehealth?
- Medicare's clinician data says Janet S. Chartrand offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Janet S. Chartrand?
- (636) 244-3589, as listed in official Medicare / NPI Registry data.
- What is Janet S. Chartrand's NPI number?
- 1215080320. 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 Janet S. Chartrand is enrolled with Medicare (CMS data updated 2026-10-02).
- 4132 Keaton Crossing Blvd, Suite 201O Fallon, MO 63368 (636) 244‑3589
Group practices
Medicare enrollment lists Janet S. Chartrand as a member of this group (CMS data updated 2026-10-02).
- Psychiatric Care and Research Center Inc4 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in O Fallon
Clinicians with the same Medicare primary specialty in O Fallon, MO — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215080320 |
| 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