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

Dr. Corey Fellows, DO

Individual provider Emergency Medicine Physician · NPI 1144640897

Dr. Corey Fellows, DO is an Emergency Medicine in Grand Rapids, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2014, 12 years ago. Practices with Ecs Western Michigan PC, a 201-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
12
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2014
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

100 Michigan St NE
Grand Rapids, MI 49503-2560
Phone: (616) 391-1730
Show map & directions

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

Additional practice locations (1)

  • 6071 W Outer Dr, Detroit, MI 48235-2624 — (313) 966-1020

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 5101021187 (MI)

Record details

NPI number1144640897
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 21, 2014
Last updated in NPPESOctober 10, 2017
Mailing address4100 Embassy Dr Se Ste 400, Grand Rapids, MI 49546-2416

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 2014 (12 years in practice)
Group practice Ecs Western Michigan Pc — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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