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

Jeffrey Degroat PHD PLLC

Organization Clinical Psychologist · NPI 1104066679

Jeffrey Degroat PHD PLLC is a Clinical Psychologist in Saint Clair Shores, Michigan. Licensed in Michigan. Registered with an NPI since 2009.

Licensed in
MI
In the registry since
2009
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

21929 E 9 Mile Rd
Saint Clair Shores, MI 48080-2906
Phone: (586) 776-3366
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 6301012619 (MI)

Record details

NPI number1104066679
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffrey Degroat — Manager · (586) 776-3366
NPI enumeratedFebruary 24, 2009
Last updated in NPPESFebruary 24, 2009
Mailing address21929 E 9 Mile Rd, Saint Clair Shores, MI 48080-2906

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