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

Prof. Margaret Ann Costello, MA, JD, LLP

Individual provider Psychologist · NPI 1164854220

Prof. Margaret Ann Costello, MA, JD, LLP is a Psychologist in Livonia, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2013
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

17177 N Laurel Park; Ste 131 Cruz Clinic
Livonia, MI 48152
Phone: (734) 462-3210
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 6301002741 (MI)

Record details

NPI number1164854220
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , JD , LLP
Sole proprietorYes
NPI enumeratedJuly 31, 2013
Last updated in NPPESJuly 31, 2013

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