DARBY C. CHIASSON O.D. LLC
NPI 1780851733
Optometrist in Cut Off, LA

Active since May 09, 2008
16140 W MAIN ST, CUT OFF, LA 70345(985) 632-2884(985) 632-6640 Get Directions Write a Review

NPPES record last updated: February 16, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Darby C. Chiasson O.d. Llc NPPES

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

DARBY C. CHIASSON O.D. LLC (NPI 1780851733) is a healthcare organization registered as an optometrist in Cut Off, Louisiana and active in the NPI registry since May 2008. The organization lists Darby C Chiasson, Doctor, as its authorized official.

NPPES Registry Identity

NPI1780851733
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameDARBY C. CHIASSON O.D. LLC
Location Address16140 W MAIN STCut Off, LA 70345-3666
Mailing Address16140 West Main StreetCut Off, LA 70345-1614 · (985) 632-2884 · Fax (985) 632-6640
Fax(985) 632-6640
Organization SubpartNo
Authorized OfficialDarby C ChiassonDoctor · (985) 632-2884
Enumeration DateMay 9, 2008
Last NPPES UpdateFebruary 16, 2012
✔ NPI 1780851733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in LA · 1271-430T
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
16140 W MAIN ST, Cut Off, LA 70345

Other Identifiers 1

Medicare NSC5293460001LA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted 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)

Darby C. Chiasson O.d. Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Darby C. Chiasson O.D. LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Optometry
NPI 1518944826
16140 WEST MAIN ST
Cut Off, LA 70345
(985) 632-2884
✔ PECOS✔ Accepts MedicareSame address
Optometry
NPI 1851084610
16140 W MAIN ST
Cut Off, LA 70345
(985) 632-2884
✔ 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 Darby C. Chiasson O.D. LLC's NPI number?

The NPI number for Darby C. Chiasson O.D. LLC is 1780851733. It was assigned to this organization in the NPPES registry on May 9, 2008.

Where is Darby C. Chiasson O.D. LLC located?

Darby C. Chiasson O.D. LLC is located at 16140 W Main St, Cut Off, LA 70345. The listed phone number is (985) 632-2884.

What is Darby C. Chiasson O.D. LLC's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Darby C. Chiasson O.D. LLC enrolled in Medicare?

Yes. Darby C. Chiasson O.D. LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Darby C. Chiasson O.D. LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to Darby C. Chiasson O.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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Darby C. Chiasson O.D. LLC accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Anthem Blue Cross and Blue Shield and 2 other insurers list Darby C. Chiasson O.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 Darby C. Chiasson O.D. LLC was last updated on February 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.