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

Douglas A Zwemer, MD

Individual provider Surgery Physician · NPI 1386734184

Douglas A Zwemer, MD is a General Surgery in Muskegon, Michigan. Graduated from Wayne State University School of Medicine in 1993, 33 years ago. Accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
33
Trained at
Wayne State University School of Medicine
Licensed in
MI
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

1745 Holton Rd Ste C
Muskegon, MI 49445-1453
Phone: (231) 747-9902
Fax: (855) 761-1953
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence D2061383 (MI)

Record details

NPI number1386734184
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 13, 2006
Last updated in NPPESFebruary 5, 2020
Certification dateFebruary 5, 2020

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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