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

Mrs. Diane Catherine Grech, MS, LLP

Individual provider Psychologist · NPI 1427172576

Mrs. Diane Catherine Grech, MS, LLP is a Psychologist in Farmington Hills, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

29887 W 11 Mile Rd
Farmington Hills, MI 48336-1309
Phone: (248) 474-4701
Fax: (248) 474-1518
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 6301012040 (MI)

Record details

NPI number1427172576
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , LLP
Sole proprietorYes
NPI enumeratedMarch 16, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Farmington Hills