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

Trevor Joseph Zajac, MD

Individual provider Neurology with Special Qualifications in Child Neurology Physician · NPI 1831942226

Trevor Joseph Zajac, MD is a Neurology with Special Qualifications in Child Neurology Physician in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2024.

Licensed in
MI
In the registry since
2024
Specialties on file
2
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

35 Michigan St NE Ste 3003
Grand Rapids, MI 49503-2528
Phone: (616) 267-2500
Fax: (616) 267-2501
Show map & directions

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

Specialties & licences

Neurology with Special Qualifications in Child Neurology Physician (primary) Taxonomy 2084N0402X · Licence 4351052971 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence 4351052971 (MI)

Record details

NPI number1831942226
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2024
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026

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