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

Dr. Christopher Clark Massin, DO

Individual provider Neuroradiology Physician · NPI 1922022409

Dr. Christopher Clark Massin, DO is a Neuroradiology Physician in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
Specialties on file
3
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.

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Practice location Address checks out

200 Jefferson Ave
Grand Rapids, MI 49503
Phone: (616) 685-6200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 5101012108 (MI)
Neuroradiology Physician Taxonomy 2085N0700X · Licence 5101012108 (MI)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 5101012108 (MI)

Record details

NPI number1922022409
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESSeptember 10, 2019
Mailing addressPo Box 5329, Saginaw, MI 48603-0329

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