Quick answers
- Where does Stephan W. Baker see patients?
- Medicare's clinician data lists 1 practice location in Chesterfield, MO. Call before your visit to confirm the address.
- What is Stephan W. Baker's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Stephan W. Baker accept Medicare assignment?
- Yes. Medicare's clinician data says Stephan W. Baker 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 Stephan W. Baker?
- (636) 939-2550, as listed in official Medicare / NPI Registry data.
- What is Stephan W. Baker's NPI number?
- 1265175525. 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 Stephan W. Baker is enrolled with Medicare (CMS data updated 2026-10-02).
- 16020 Swingley Ridge Rd, Suite 300Chesterfield, MO 63017 (636) 939‑2550
Group practices
Medicare enrollment lists Stephan W. Baker as a member of this group (CMS data updated 2026-10-02).
- Psychological and Behavioral Consultants LLC624 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Chesterfield
Clinicians with the same Medicare primary specialty in Chesterfield, MO — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265175525 |
| 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