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ASHLEIGH WARD CHIASSON PMHNP - BC
NPI 1013722719
Nurse Practitioner - Psychiatric/Mental Health in Morgan City, LA

Active since February 10, 2025PECOS EnrolledAccepts Medicare Assignment
500 RODERICK ST STE B, MORGAN CITY, LA 70380(985) 380-2460 Get Directions Write a Review

NPPES record last updated: February 18, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 18, 2025, Feb 10, 2025 (2 updates tracked since 2025).

About Ashleigh Ward Chiasson Pmhnp - Bc NPPES

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

ASHLEIGH WARD CHIASSON PMHNP - BC (NPI 1013722719) is an individual psychiatric/mental health provider in Morgan City, Louisiana, licensed in Louisiana (239846) and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1013722719
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameASHLEIGH WARD CHIASSONCredential: PMHNP - BC
Location Address500 RODERICK ST STE BMorgan City, LA 70380-2278
Mailing Address500 Roderick St Ste BMorgan City, LA 70380-2278
Phone(985) 380-2460
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateFebruary 10, 2025
Last NPPES UpdateFebruary 18, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 18, 2025
✔ NPI 1013722719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in LA · 239846
Also ListedRegistered NurseTaxonomy 163W00000X · License RN120962 (LA)
500 RODERICK ST STE B, Morgan City, LA 70380
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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, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ashleigh Ward Chiasson Pmhnp - Bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810411675
PECOS Enrollment IDI20250414002188
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ashleigh Chiasson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

South Central La Human Services Authority
Same address
Mental Health (Including Community Mental Health Center)
500 RODERICK ST, SUITE B
Morgan City, LA 70380
  • Reassigned Medicare billing, Louisiana enrollment
  • 84 clinicians in this Medicare group
NPI 1124452289 (985) 380-2460

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70380 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

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

TRACY GREENWOOD LAC, MS
Counselor (Addiction (Substance Use Disorder))
500 RODERICK ST STE B
MORGAN CITY, LA 70380
St. Mary Parish (985) 380-2460
BRANDIE LEVY TTS, NCC, LPC
Counselor (Professional)
500 RODERICK ST STE B
MORGAN CITY, LA 70380
St. Mary Parish (985) 380-2460
SARA DUGAS
Counselor (Mental Health)
500 RODERICK ST STE B
MORGAN CITY, LA 70380
St. Mary Parish (985) 380-2460
JERILYN BREAUX
Counselor
500 RODERICK ST STE B
MORGAN CITY, LA 70380
St. Mary Parish (985) 380-2460
JAMES RUSS
Psychiatry & Neurology (Child & Adolescent Psychiatry)
500 RODERICK ST STE B
MORGAN CITY, LA 70380
St. Mary Parish (985) 380-2460
ADRIAN KYLE
Counselor
500 RODERICK ST STE B
MORGAN CITY, LA 70380
St. Mary Parish (985) 380-2460
THUMALA CAROLINE TRUESDALE PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
500 RODERICK ST STE B
MORGAN CITY, LA 70380
St. Mary Parish (985) 380-2460
MRS. DEBORAH BRUCE MORELLA SSC3
Counselor (Mental Health)
500 RODERICK ST STE B
MORGAN CITY, LA 70380
St. Mary Parish (985) 380-2460

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 Ashleigh Chiasson's NPI number?

The NPI number for Ashleigh Chiasson is 1013722719. It was assigned to this individual provider in the NPPES registry on February 10, 2025.

Where is Ashleigh Chiasson located?

Ashleigh Chiasson practices at 500 Roderick St Ste B, Morgan City, LA 70380. The listed phone number is (985) 380-2460.

What is Ashleigh Chiasson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ashleigh Chiasson enrolled in Medicare?

Yes. Ashleigh Chiasson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Ashleigh Chiasson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashleigh Chiasson reassigns Medicare benefits to South Central La Human Services Authority (Morgan City, LA). The 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 Ashleigh Chiasson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashleigh Chiasson accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Ashleigh Chiasson 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 Ashleigh Chiasson was last updated on February 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.