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

Dr. Zachary David Loy, DO

Individual provider Psychiatry Physician · NPI 1912437245

Dr. Zachary David Loy, DO is a Psychiatry in Grand Rapids, Michigan. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2017, 9 years ago. Practices with Pine Rest Christian Mental Health Services, a 353-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
9
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
MI
In the registry since
2017
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

300 68th Street SE Pine Rest Christian Mental Health Services
Grand Rapids, MI 49548
Phone: (616) 456-0842
Fax: (616) 559-5864
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 5101026629 (MI)
Psychiatry Physician Taxonomy 2084P0800X · Licence 5151013371 (MI)
Psychiatry Physician Taxonomy 2084P0800X · Licence 5101023378 (MI)

Record details

NPI number1912437245
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 19, 2017
Last updated in NPPESJuly 21, 2022
Certification dateFebruary 23, 2022

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2017 (9 years in practice)
Group practice Pine Rest Christian Mental Health Services — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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