Dr. Erin Alexa Day, DO
Dr. Erin Alexa Day, DO is an Internal Medicine Physician in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2025.
- Licensed in
- MI
- In the registry since
- 2025
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.
Practice location Address checks out
275 Michigan St NE Fl 9Grand Rapids, MI 49503-2531
Phone: (616) 391-3777
Fax: (616) 391-3755
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence 5151017397 (MI) |
|---|
Record details
| NPI number | 1891589230 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | April 9, 2025 |
| Last updated in NPPES | May 13, 2026 |
| Certification date | May 13, 2026 |
| Mailing address | 25 Michigan St Ne Ste 2100, Grand Rapids, MI 49503-2526 |
Other providers in Grand Rapids
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Dr. Sheetal Anita Das, MD
426 Michigan St NE, Grand Rapids, MI 49503-5609 · (616) 267-8338
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Dr. Justin Michael Davies, MD
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Catherine Colette Davis, DO
200 Jefferson Ave SE, Grand Rapids, MI 49503-4502 · (616) 685-6830
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Mubarak Alhassan Dawaki, MD
100 Michigan St NE A721, Grand Rapids, MI 49503-2560 · (616) 391-3139
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Dr. William Anthony De las Navas, MD
100 Michigan St NE, Grand Rapids, MI 49503-2560 · (616) 391-3139
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Aline De Quadros Teixeira, MD
100 Michigan St NE, Grand Rapids, MI 49503-2560 · (616) 391-3139
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Dean A. Ruble DO, PLC
435 Cherry St SE, Grand Rapids, MI 49503-4672 · (616) 233-9986
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Dr. Jeffrey Mark Decker, MD
2900 Bradford St NE, Grand Rapids, MI 49525-6427 · (616) 885-5000