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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.

CARDIOLOGY SPECIALISTS OF ACADIANA, LLC
NPI 1881863553
Internal Medicine - Interventional Cardiology in Lafayette, LA

Active since February 26, 2008
315 RUE LOUIS XIV, LAFAYETTE, LA 70508(337) 269-9777(337) 269-0244 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 11, 2026, Jun 22, 2021 (2 updates tracked since 2021).

About Cardiology Specialists Of Acadiana, Llc NPPES

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

CARDIOLOGY SPECIALISTS OF ACADIANA, LLC (NPI 1881863553) is a healthcare organization registered as an interventional cardiology in Lafayette, Louisiana and active in the NPI registry since February 2008. The organization lists John Underwood, Vp Treasurer, as its authorized official.

NPPES Registry Identity

NPI1881863553
Entity TypeOrganization
Primary Taxonomy207RI0011X
Legal Business NameCARDIOLOGY SPECIALISTS OF ACADIANA, LLC
Location Address315 RUE LOUIS XIVLafayette, LA 70508-5734
Mailing Address213 Rue FontaineLafayette, LA 70508-5742 · (337) 269-9777 · Fax (337) 269-0244
Phone(337) 269-9777
Fax(337) 269-0244
Organization SubpartNo
Authorized OfficialJohn UnderwoodVp Treasurer · (817) 948-3428
Enumeration DateFebruary 26, 2008
Last NPPES UpdateSeptember 11, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1881863553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X
315 RUE LOUIS XIV, Lafayette, LA 70508
Open in Google Maps ↗

Other Identifiers 1

Medicaid2345931LA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.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)

Cardiology Specialists Of Acadiana, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

19

Medicare enrollment records show 19 clinicians reassign Medicare billing to Cardiology Specialists Of Acadiana, LLC, which bills Medicare for the services they deliver. Of these, 14 practice at this address and 17 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 6

Cardiovascular Disease (Cardiology)8
Nurse Practitioner6
Interventional Cardiology2
Cardiac Electrophysiology1
Certified Clinical Nurse Specialist (CNS)1
Internal Medicine1

Clinicians, nearest first (19)

Rehan Ali, M.D.
Cardiovascular Disease (Cardiology)
NPI 1912198532
315 RUE LOUIS XIV
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Rebecca Ashy, APRN-CNP
Nurse Practitioner
NPI 1740871706
315 RUE LOUIS XIV BLDG B
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Ashley Boudreaux, NP
Nurse Practitioner
NPI 1790411783
315 RUE LOUIS XIV
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
David Bourgeois, APRN,FNP-C
Nurse Practitioner
NPI 1255909602
315 RUE LOUIS XIV
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Yu-Cheng Chen, M.D.
Cardiovascular Disease (Cardiology)
NPI 1114920998
315 RUE LOUIS XIV BLDG B
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
David Daly, MD
Cardiovascular Disease (Cardiology)
NPI 1720222961
315 RUE LOUIS XIV BLDG B
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Jon Decuir, MD
Interventional Cardiology
NPI 1598142150
315 RUE LOUIS XIV
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
James Dobbs, M.D.
Cardiovascular Disease (Cardiology)
NPI 1487862702
315 RUE LOUIS XIV BLDG B
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Kian Ehsan, M.D.
Cardiovascular Disease (Cardiology)
NPI 1639349921
315 RUE LOUIS XIV
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Albert Hammett, MD
Interventional Cardiology
NPI 1366449209
315 RUE LOUIS XIV
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Jon Leleux, MD
Cardiovascular Disease (Cardiology)
NPI 1922000801
315 RUE LOUIS XIV BLDG B
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Stella Prejean, APRN, CNS
Certified Clinical Nurse Specialist (CNS)
NPI 1215939293
315 RUE LOUIS XIV
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Stephen Simpson, MD
Cardiovascular Disease (Cardiology)
NPI 1235128026
315 RUE LOUIS XIV BLDG B
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Eric Thomassee, MD
Cardiovascular Disease (Cardiology)
NPI 1053515544
315 RUE LOUIS XIV
Lafayette, LA 70508
(337) 269-9777
✔ PECOS✔ Accepts MedicareSame address
Patrick Welch, M.D.
Cardiac Electrophysiology
NPI 1417146283
200 BEAULLIEU DRIVE, BUILDING 1
Lafayette, LA 70508
(337) 289-6808
✔ PECOS✔ Accepts Medicare1.3 mi
Derrick Laughlin, APRN-CNP
Nurse Practitioner
NPI 1215706510
4811 AMBASSADOR CAFFERY PKWY STE 401A
Lafayette, LA 70508
(337) 470-3040
✔ PECOS✔ Accepts Medicare1.5 mi
Cory Theriot, APRN
Nurse Practitioner
NPI 1568485837
213 E ETIENNE RD
Maurice, LA 70555
(373) 740-9663
✔ PECOS✔ Accepts Medicare9.4 mi
Denise Dugas, N.P.
Nurse Practitioner
NPI 1285870519
1307 CROWLEY RAYNE HWY STE D
Crowley, LA 70526
(225) 769-2200
✔ PECOS20 mi
John Smith, MD
Internal Medicine
NPI 1578753869
5825 AIRLINE HWY
Baton Rouge, LA 70805
(225) 358-1065
✔ PECOS✔ Accepts Medicare58 mi

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 Cardiology Specialists Of Acadiana, LLC's NPI number?

The NPI number for Cardiology Specialists Of Acadiana, LLC is 1881863553. It was assigned to this organization in the NPPES registry on February 26, 2008.

Where is Cardiology Specialists Of Acadiana, LLC located?

Cardiology Specialists Of Acadiana, LLC is located at 315 Rue Louis Xiv, Lafayette, LA 70508. The listed phone number is (337) 269-9777.

What is Cardiology Specialists Of Acadiana, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Cardiology Specialists Of Acadiana, LLC enrolled in Medicare?

Yes. Cardiology Specialists Of Acadiana, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cardiology Specialists Of Acadiana, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 19 clinicians in 6 Medicare specialties reassign their Medicare billing to Cardiology Specialists Of Acadiana, 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. The largest specialties are Cardiovascular Disease (Cardiology) (8), Nurse Practitioner (6) and Interventional Cardiology (2). Of these, 14 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Cardiology Specialists Of Acadiana, LLC accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 2 other insurers list Cardiology Specialists Of Acadiana, 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 Cardiology Specialists Of Acadiana, LLC was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 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.