Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GUY LYNCH
NPI 1124685938
Counselor - Addiction (Substance Use Disorder) in Port Huron, MI

Active since May 28, 2019
718 GRISWOLD ST, PORT HURON, MI 48060(810) 238-0483(810) 239-5518 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 25, 2026, Feb 17, 2022, May 28, 2019 (3 updates tracked since 2019).

About Guy Lynch NPPES

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

GUY LYNCH (NPI 1124685938) is an individual addiction (substance use disorder) provider in Port Huron, Michigan and active in the NPI registry since May 2019.

NPPES Registry Identity

NPI1124685938
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameGUY LYNCH
Location Address718 GRISWOLD STPort Huron, MI 48060-5847
Mailing Address529 M L King AveFlint, MI 48502-2002 · (810) 738-7226 · Fax (810) 239-5518
Fax(810) 239-5518
Sole ProprietorNo
Enumeration DateMay 28, 2019
Last NPPES UpdateAugust 25, 20263 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
NPI 1124685938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Also ListedPeer SpecialistTaxonomy 175T00000X
718 GRISWOLD ST, Port Huron, MI 48060

Other Providers at the Same Location NPPES 8

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

Chiropractor
718 GRISWOLD ST
PORT HURON, MI 48060
Substance Abuse Rehabilitation Facility
718 GRISWOLD ST
PORT HURON, MI 48060
Peer Specialist
718 GRISWOLD ST
PORT HURON, MI 48060
Substance Abuse Rehabilitation Facility
718 GRISWOLD ST
PORT HURON, MI 48060
Chiropractor
718 GRISWOLD ST
PORT HURON, MI 48060
Peer Specialist
718 GRISWOLD ST
PORT HURON, MI 48060
Chiropractor
718 GRISWOLD ST
PORT HURON, MI 48060
Peer Specialist
718 GRISWOLD ST
PORT HURON, MI 48060

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 Guy Lynch's NPI number?

The NPI number for Guy Lynch is 1124685938. It was assigned to this individual provider in the NPPES registry on May 28, 2019.

Where is Guy Lynch located?

Guy Lynch practices at 718 Griswold St, Port Huron, MI 48060. The listed phone number is (810) 238-0483.

What is Guy Lynch's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Guy Lynch was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.