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COLIN J DUFFY
NPI 1669286639
Counselor - Mental Health in Fenton, MI

Active since February 01, 2025
15173 NORTH RD STE 100, FENTON, MI 48430(810) 771-4074 Get Directions Write a Review

NPPES record last updated: February 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Colin J Duffy NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COLIN J DUFFY (NPI 1669286639) is an individual mental health provider in Fenton, Michigan, licensed in Michigan (6451024015) and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1669286639
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameCOLIN J DUFFY
Location Address15173 NORTH RD STE 100Fenton, MI 48430-1381
Mailing Address8490 Alta Vista DrPinckney, MI 48169-8480 · (810) 626-8882
Phone(810) 771-4074
Sole ProprietorNo
Enumeration DateFebruary 1, 2025
NPPES CertifiedFebruary 1, 2025
✔ NPI 1669286639 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in MI · 6451024015
15173 NORTH RD STE 100, Fenton, MI 48430
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Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHEL ANN CORCORAN LLMSW
Social Worker (Clinical)
15173 NORTH RD STE 100
FENTON, MI 48430
Genesee County (810) 208-0879
DANI ANN WRIGHT LLMSW
Social Worker (Clinical)
15173 NORTH RD STE 100
FENTON, MI 48430
Genesee County (810) 208-0879
KELSEY MARIE SLAGLE LMSW
Social Worker (Clinical)
15173 NORTH RD STE 100
FENTON, MI 48430
Genesee County (810) 771-4074
MRS. DEBORAH CARTER LPC
Counselor (Professional)
15173 NORTH RD STE 100
FENTON, MI 48430
Genesee County (810) 771-4074
CRYSTAL D. MANNEY LLMSW
Social Worker (Clinical)
15173 NORTH RD STE 100
FENTON, MI 48430
Genesee County (810) 258-9365
CAROLINE ROARK
Counselor (Professional)
15173 NORTH RD STE 100
FENTON, MI 48430
Genesee County (810) 771-4074
DALIA ALI KHAN
Social Worker
15173 NORTH RD STE 100
FENTON, MI 48430
Genesee County (810) 771-4074
CHRISTY MARIE DAENZER LLMSW
Social Worker (Clinical)
15173 NORTH RD STE 100
FENTON, MI 48430
Genesee County (810) 771-4074

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Colin Duffy's NPI number?

The NPI number for Colin Duffy is 1669286639. It was assigned to this individual provider in the NPPES registry on February 1, 2025.

Where is Colin Duffy located?

Colin Duffy practices at 15173 North Rd Ste 100, Fenton, MI 48430. The listed phone number is (810) 771-4074.

What is Colin Duffy's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Colin Duffy was last updated on February 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.