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

Individual provider Emergency Medicine Physician · NPI 1851654487

Dr. Matthew Tanis, DO is an Emergency Medicine in Grand Rapids, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2012, 14 years ago. Practices with Certified Emergency Medicine Specialists PC, a 14-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
14
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2012
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

80 68th St SE
Grand Rapids, MI 49548-6980
Phone: (616) 486-5111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 5101020029 (MI)

Record details

NPI number1851654487
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 19, 2012
Last updated in NPPESOctober 10, 2014
Mailing address100 Michigan St Ne # Mc-845, Grand Rapids, MI 49503-2560

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2012 (14 years in practice)
Group practice Certified Emergency Medicine Specialists Pc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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