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

John J Zmiejko, MD

Individual provider Pediatrics Physician · NPI 1689640831

John J Zmiejko, MD is a Pediatrics Physician in East China, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4154 River Rd Ste 1
East China, MI 48054-2925
Phone: (810) 329-6710
Fax: (810) 329-8790
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 4301042415 (MI)

Record details

NPI number1689640831
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2006
Last updated in NPPESApril 8, 2011
Mailing address3050 Commerce Dr, Suite B, Fort Gratiot, MI 48059-3819

Other providers in East China