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

Matthew Maclellan, TLLP

Individual provider Psychologist · NPI 1487045217

Matthew Maclellan, TLLP is a Psychologist in Troy, Michigan. Licensed in Michigan. Registered with an NPI since 2015.

Licensed in
MI
In the registry since
2015

Practice location Address checks out

1800 W Big Beaver Rd Ste 150
Troy, MI 48084-3545
Phone: (248) 918-5600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 6301016821 (MI)

Record details

NPI number1487045217
Entity typeIndividual (Type 1)
GenderMale
Credentials TLLP
Sole proprietorNo
NPI enumeratedFebruary 16, 2015
Last updated in NPPESAugust 31, 2016
Mailing address1800 W Big Beaver Rd, Suite 150, Troy, MI 48084-3545

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