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

Donald H Williams MD PLLC

Organization Cognitive & Behavioral Psychologist · NPI 1467517573

Donald H Williams MD PLLC is a Cognitive & Behavioral Psychologist in East Lansing, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

425 W Grand River Ave
East Lansing, MI 48823-4201
Phone: (517) 332-8900
Fax: (517) 351-2733
Show map & directions

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

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence DW046913 (MI)

Record details

NPI number1467517573
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donald Williams — Psychiatrist · (517) 332-8900
Other names Donald H Williams Md Pllc
NPI enumeratedDecember 27, 2006
Last updated in NPPESNovember 23, 2009
Mailing address425 W Grand River Ave, East Lansing, MI 48823-4201