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

Colin J Duffy

Individual provider Mental Health Counselor · NPI 1669286639

Colin J Duffy is a Mental Health Counselor in Fenton, Michigan. Licensed in Michigan. Registered with an NPI since 2025.

Licensed in
MI
In the registry since
2025

Practice location Address checks out

15173 N Rd Ste 100
Fenton, MI 48430-1381
Phone: (810) 771-4074
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 6451024015 (MI)

Record details

NPI number1669286639
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 1, 2025
Last updated in NPPESFebruary 1, 2025
Certification dateFebruary 1, 2025
Mailing address8490 Alta Vista Dr, Pinckney, MI 48169-8480

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