Quick answers
- Where does James W. Wyssmann see patients?
- Medicare's clinician data lists 1 practice location in Sheridan, WY. Call before your visit to confirm the address.
- What is James W. Wyssmann's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does James W. Wyssmann accept Medicare assignment?
- Yes. Medicare's clinician data says James W. Wyssmann 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 James W. Wyssmann?
- (307) 674-8686, as listed in official Medicare / NPI Registry data.
- What is James W. Wyssmann's NPI number?
- 1063695419. 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 James W. Wyssmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 1949 Sugarland Dr, Suite 218Sheridan, WY 82801 (307) 674‑8686
Group practices
Medicare enrollment lists James W. Wyssmann as a member of this group (CMS data updated 2026-10-02).
- Life Strategy Center2 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Sheridan
Clinicians with the same Medicare primary specialty in Sheridan, WY — not a recommendation.
Clinician information
| Graduation year | 2003 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063695419 |
| 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