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

Dr. Christopher M Ruthruff, MD

Individual provider Family Medicine Physician · NPI 1831144179

Dr. Christopher M Ruthruff, MD is a Family Practice in Ionia, Michigan. Qualified in 1997, 29 years ago. Practices with Sparrow Ionia Hospital, a 42-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
29
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

550 E Washington St Ste 205
Ionia, MI 48846-2202
Phone: (616) 527-8293
Fax: (616) 527-5718
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence CR070864 (MI)

Record details

NPI number1831144179
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2006
Last updated in NPPESJanuary 19, 2010

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Sparrow Ionia Hospital — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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