HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MI

JUSTIN TRIEMSTRA, MD

PEDIATRIC MEDICINE

Medical school: LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE

Graduated: 2013

NPI: 1588002661

Practice Locations (2)

SPECTRUM HEALTH PRIMARY CARE PARTNERS

4100 LAKE DR SE

GRAND RAPIDS, MI 495468292

SPECTRUM HEALTH PRIMARY CARE PARTNERS

4444 KALAMAZOO AVE SE, 200 COREWELL HEALTH MEDICAL GROUP WEST

KENTWOOD, MI 495084600

6163915600

Source: CMS National Downloadable File, September 2026.