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

Eric James Wielhouwer, DO

Individual provider Internal Medicine Physician · NPI 1790819449

Eric James Wielhouwer, DO is an Internal Medicine in Grandville, Michigan. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2002, 24 years ago. Practices with Spectrum Health Primary Care Partners, a 2,303-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
24
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
MI
In the registry since
2007
Specialties on file
2
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

3185 Macatawa Dr SW Ste A
Grandville, MI 49418-3163
Phone: (616) 391-4500
Fax: (616) 486-0130
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5101015494 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence 5101015494 (MI)

Record details

NPI number1790819449
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 15, 2007
Last updated in NPPESFebruary 22, 2021
Certification dateFebruary 22, 2021
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 specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2002 (24 years in practice)
Group practice Spectrum Health Primary Care Partners — 2303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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