Are you Colin J. Duffy? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileColin J. Duffy is a mental health counselor practicing in Fenton, MI. This provider record is associated with NPI 1669286639.
Factual summary compiled by Guide.md from public records; not written by this provider.
15173 NORTH RD STE 100
Fenton, MI 48430
Colin J. Duffy is a mental health counselor in Fenton, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Colin J. Duffy is listed at 15173 North Rd Ste 100, Fenton, MI 48430. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (810) 771-4074. Contact the office directly to confirm availability and scheduling.
NPI registry
Colin J. Duffy's National Provider Identifier is 1669286639. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Colin J. Duffy has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Colin J. Duffy. If this is you, claiming it is free.
Guide.md
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