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

MARQUIN LYNN DECKER LPC
NPI 1871034199
Counselor - Professional in Durant, OK

Active since March 20, 2017
1001 W MAIN ST, DURANT, OK 74701(580) 924-7330(580) 924-2739 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 30, 2026, Mar 20, 2017 (2 updates tracked since 2017).

About Marquin Lynn Decker Lpc NPPES

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

MARQUIN LYNN DECKER LPC (NPI 1871034199) is an individual professional provider in Durant, Oklahoma and active in the NPI registry since March 2017.

NPPES Registry Identity

NPI1871034199
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMARQUIN LYNN DECKERCredential: LPC
Location Address1001 W MAIN STDurant, OK 74701-5038
Mailing Address619 Kerby DrDenison, TX 75020-4060 · (903) 815-4396
Phone(580) 924-7330
Fax(580) 924-2739
Sole ProprietorYes
Enumeration DateMarch 20, 2017
Last NPPES UpdateSeptember 30, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2026
✔ NPI 1871034199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
1001 W MAIN ST, Durant, OK 74701
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Other Providers at the Same Location NPPES 20

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

NATALIE RAE STUBBLEFIELD
Social Worker
1001 W MAIN ST
DURANT, OK 74701
Bryan County (580) 924-7330
MRS. CLARA GLADEAN BAKER CRSS
Counselor (Mental Health)
1001 W MAIN ST
DURANT, OK 74701
Bryan County (580) 924-7330
BRITTANY DYAN JACKSON
Peer Specialist
1001 W MAIN ST
DURANT, OK 74701
Bryan County (580) 924-7330
MR. RICKY KENNEDY LPC
Counselor (Professional)
1001 W MAIN ST
DURANT, OK 74701
Bryan County (580) 924-7330
MELINDA OGLESBY
Case Manager/Care Coordinator
1001 W MAIN ST
DURANT, OK 74701
Bryan County (580) 924-7330
MRS. STEPHANIE G ROSS CASE MANAGER I
Case Manager/Care Coordinator
1001 W MAIN ST
DURANT, OK 74701
Bryan County (580) 924-7330
TIFFANY REYNOLDS
Case Manager/Care Coordinator
1001 W MAIN ST
DURANT, OK 74701
Bryan County (580) 924-7330
HAYLEE MCCLAIN
Case Manager/Care Coordinator
1001 W MAIN ST
DURANT, OK 74701
Bryan County (580) 924-7330

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 Marquin Decker's NPI number?

The NPI number for Marquin Decker is 1871034199. It was assigned to this individual provider in the NPPES registry on March 20, 2017.

Where is Marquin Decker located?

Marquin Decker practices at 1001 W Main St, Durant, OK 74701. The listed phone number is (580) 924-7330.

What is Marquin Decker's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Marquin Decker was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.