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

Calvin Richard Spears, DO

Individual provider Pediatrics Physician · NPI 1992590392

Calvin Richard Spears, DO is a Pediatrics 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.

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Practice location Address checks out

275 Michigan St NE Fl 8
Grand Rapids, MI 49503-2531
Phone: (616) 391-8810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 5151017628 (MI)

Record details

NPI number1992590392
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 14, 2025
Last updated in NPPESJune 25, 2025
Certification dateJune 25, 2025

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