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

Ryan Marin, MD

Individual provider Psychiatry Physician · NPI 1174787543

Ryan Marin, MD is a Psychiatry in Grand Rapids, Michigan. Graduated from Michigan State University College of Human Medicine in 2007, 19 years ago. Licensed in Indiana.

Years since qualifying
19
Trained at
Michigan State University College of Human Medicine
Licensed in
IN
In the registry since
2008
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

100 Michigan St NE MC215
Grand Rapids, MI 49503-2560
Phone: (616) 486-9155
Fax: (616) 486-6938
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 01070160A (IN)

Record details

NPI number1174787543
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2008
Last updated in NPPESSeptember 26, 2025
Certification dateSeptember 26, 2025
Mailing address100 Michigan St Ne, Mc845, Grand Rapids, MI 49503-2560

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 2007 (19 years in practice)
Accepts Medicare assignment Not indicated

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