What is the npi number for pine rest christian hospital? Pine Rest Christian Mental Health Services is a Psychiatric Hospital in Grand Rapids, Michigan. The NPI Number for Pine Rest Christian Mental Health Services is 1306988217.What is progresspine rest christian mental health services? Pine Rest Christian Mental Health Services is a nonprofit organization founded in 1910 in Grand Rapids, Michigan.Where can i find a pine rest outpatient clinic? Pine Rest has 17 outpatient locations throughout Michigan and two in Iowa. Locator Map & Directions Pine Rest Christian Mental Health Services Campus Clinic 300 68th Street SE, Grand Rapids MI 49548Who is pine rest? Initially formed by and for members of the Reformed Church in America and the Christian Reformed Church in America, Pine Rest today offers treatment and services to people of all cultures, religions, creeds and ethnicities.