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

Dr. Hiram Stephen Williams, MD

Individual provider Pediatrics Physician · NPI 1538191259

Dr. Hiram Stephen Williams, MD is a Pediatrics Physician in Okemos, 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

1600 W Grand River Ave
Okemos, MI 48864-2394
Phone: (517) 349-6560
Fax: (517) 349-5796
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 4301059122 (MI)

Record details

NPI number1538191259
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESAugust 22, 2016

Other providers in Okemos