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

Dr. William Arthur Forsyth, MD

Individual provider Psychiatry Physician · NPI 1467440669

Dr. William Arthur Forsyth, MD is a Psychiatry in Post Falls, Idaho. Graduated from Southern Illinois University School of Medicine in 1994, 32 years ago. Practices with Spokane Behavioral Health LLC, a 24-clinician group and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
32
Trained at
Southern Illinois University School of Medicine
Licensed in
ID
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

784 S Clearwater Loop Ste 8103
Post Falls, ID 83854-9599
Phone: (217) 341-3716
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence M12887 (ID)

Record details

NPI number1467440669
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2005
Last updated in NPPESFebruary 19, 2026
Certification dateFebruary 19, 2026

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Spokane Behavioral Health Llc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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