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THOMAS N. TRAHAN, M.D. LLC
NPI 1689055683
Clinic/Center in Zachary, LA

Active since June 15, 2015
4917 W PARK DR, ZACHARY, LA 70791(225) 658-4110 Get Directions Write a Review

NPPES record last updated: June 15, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Thomas N. Trahan, M.d. Llc NPPES

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

THOMAS N. TRAHAN, M.D. LLC (NPI 1689055683) is a healthcare organization registered as a clinic/center in Zachary, Louisiana and active in the NPI registry since June 2015. The organization lists Thomas N Trahan, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1689055683
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameTHOMAS N. TRAHAN, M.D. LLC
Location Address4917 W PARK DRZachary, LA 70791-4012
Mailing Address8951 Highway 67Clinton, LA 70722-4917 · (225) 658-4110
Phone(225) 658-4110
Organization SubpartNo
Authorized OfficialThomas N TrahanMedical Director · (225) 658-4110
Enumeration DateJune 15, 2015
✔ NPI 1689055683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
License✔ Licensed in LA · MD.018535
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
4917 W PARK DR, Zachary, LA 70791
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas N. Trahan, M.d. Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Thomas N. Trahan, M.D. LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Thomas Trahan, MD
Family Practice
NPI 1912097460
4917 W PARK DR
Zachary, LA 70791
(225) 658-4110
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Thomas N. Trahan, M.D. LLC's NPI number?

The NPI number for Thomas N. Trahan, M.D. LLC is 1689055683. It was assigned to this organization in the NPPES registry on June 15, 2015.

Where is Thomas N. Trahan, M.D. LLC located?

Thomas N. Trahan, M.D. LLC is located at 4917 W Park Dr, Zachary, LA 70791. The listed phone number is (225) 658-4110.

What is Thomas N. Trahan, M.D. LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Thomas N. Trahan, M.D. LLC enrolled in Medicare?

Yes. Thomas N. Trahan, M.D. LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Thomas N. Trahan, M.D. LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Thomas N. Trahan, M.D. LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Thomas N. Trahan, M.D. LLC accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Thomas N. Trahan, M.D. LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thomas N. Trahan, M.D. LLC was last updated on June 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.