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

Marcel Wiggers, MD

Individual provider Internal Medicine Physician · NPI 1780649939

Marcel Wiggers, MD is an Internal Medicine in Grants Pass, Oregon. Graduated from Loma Linda University School of Medicine in 1996, 30 years ago. Practices with Grants Pass Clinic LLP, a 17-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
30
Trained at
Loma Linda University School of Medicine
Licensed in
OR
In the registry since
2006
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

495 Ramsey Ave
Grants Pass, OR 97527-5681
Phone: (541) 476-6644
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD24894 (OR)

Record details

NPI number1780649939
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2006
Last updated in NPPESJuly 12, 2007
Mailing address495 Ramsey Ave, Grants Pass, OR 97527-5681

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Grants Pass Clinic Llp — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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