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

John Thore Duhn, DO

Individual provider Family Medicine Physician · NPI 1821043613

John Thore Duhn, DO is a Family Practice in Grand Rapids, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2003, 23 years ago. Practices with Vpa PC, a 182-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
23
Trained at
Michigan State University College of Osteopathic Medicine
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

3355 Eagle Park Dr NE Ste 103
Grand Rapids, MI 49525-7004
Phone: (616) 942-7400
Show map & directions

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

Additional practice locations (1)

  • 4868-2 Lake Michigan Dr, Allendale, MI 49401-7415 — (616) 391-2800

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 5101015743 (MI)

Record details

NPI number1821043613
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESApril 23, 2024
Certification dateApril 23, 2024
Mailing addressPo Box 639295 Dept 93394, Cincinnati, OH 45263-9295

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2003 (23 years in practice)
Group practice Vpa Pc — 182 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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