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

Robert Holwerda, DO

Individual provider Psychiatry Physician · NPI 1205995735

Robert Holwerda, DO is a Psychiatry Physician in Grand Rapids, Michigan. Practices as a sole proprietor and works from 2 locations. Licensed in Michigan.

Licensed in
MI
In the registry since
2006
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

790 Fuller Ave NE
Grand Rapids, MI 49503-1918
Phone: (616) 336-3909
Fax: (616) 336-8830
Show map & directions

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

Additional practice locations (1)

  • 5060 Cascade Rd Se, Grand Rapids, MI 49546 — (616) 454-2911

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 5101009935 (MI)

Record details

NPI number1205995735
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedDecember 8, 2006
Last updated in NPPESMarch 29, 2022
Certification dateMarch 29, 2022
Mailing address790 Fuller Ave Ne, Grand Rapids, MI 49503-1918

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