Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

James William Wyssmann, PHD

Individual provider Clinical Psychologist · NPI 1063695419

James William Wyssmann, PHD is a Clinical Psychologist in Sheridan, Wyoming. Qualified in 2003, 23 years ago. Practices with Life Strategy Center, a 2-clinician group and accepts Medicare assignment. Licensed in Wyoming.

Years since qualifying
23
Licensed in
WY
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1949 Sugarland Dr Ste 218
Sheridan, WY 82801-5765
Phone: (307) 752-0677
Fax: (307) 674-1825
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 403 (WY)

Record details

NPI number1063695419
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 7, 2007
Last updated in NPPESFebruary 8, 2021
Certification dateFebruary 8, 2021
Mailing addressPo Box 6692, Sheridan, WY 82801

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Life Strategy Center — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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