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MS. LAYNE POPLIN LMSW
NPI 1720695505
Social Worker - Clinical in Marrero, LA

Active since September 25, 2020PECOS Enrolled
5001 WESTBANK EXPY STE 200, MARRERO, LA 70072(504) 332-7777 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 31, 2026, Sep 25, 2020 (2 updates tracked since 2020).

About Ms. Layne Poplin Lmsw NPPES

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

MS. LAYNE POPLIN LMSW (NPI 1720695505) is an individual clinical provider in Marrero, Louisiana, licensed in Louisiana (15930) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720695505
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. LAYNE POPLINCredential: LMSW
Location Address5001 WESTBANK EXPY STE 200Marrero, LA 70072-2954
Mailing Address1500 River Oaks Rd WElmwood, LA 70123-2163 · (336) 428-5100
Phone(504) 332-7777
Sole ProprietorNo
Enumeration DateSeptember 25, 2020
Last NPPES UpdateMarch 31, 20262 updates tracked since enumeration
NPPES CertifiedMarch 31, 2026
✔ NPI 1720695505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in LA · 15930
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
5001 WESTBANK EXPY STE 200, Marrero, LA 70072
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Layne Poplin Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Layne Poplin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Jefferson Parish Human Services Authority
Same address
Mental Health (Including Community Mental Health Center)
5001 WESTBANK EXPY STE 200
Marrero, LA 70072
  • Reassigned Medicare billing, Louisiana enrollment
  • 2 clinicians in this Medicare group
NPI 1821039983 (504) 349-3740

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 70072 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
$0.00 typical visit price
range $55.50 – $170.30
Typical copayment $0.00 (range $13.87 – $42.57)
Most-billed visit code NA
Established Patient
$69.44 typical visit price
range $17.42 – $138.03
Typical copayment $17.36 (range $4.35 – $34.50)
Most-billed visit code 99213
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 3

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

MS. JENNIFER ZINTER LCSW-C
Social Worker (Clinical)
5001 WESTBANK EXPY STE 200
MARRERO, LA 70072
Jefferson Parish (504) 349-3740
JEFFERSON PARISH HUMAN SERVICES AUTHORITY
Clinic/Center (Mental Health (Including Community Mental Health Center))
5001 WESTBANK EXPY STE 200
MARRERO, LA 70072
Jefferson Parish (504) 349-3740
JONAS GERARD LAURANT
Peer Specialist
5001 WESTBANK EXPY STE 200
MARRERO, LA 70072
Jefferson Parish (504) 332-7777

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 Layne Poplin's NPI number?

The NPI number for Layne Poplin is 1720695505. It was assigned to this individual provider in the NPPES registry on September 25, 2020.

Where is Layne Poplin located?

Layne Poplin practices at 5001 Westbank Expy Ste 200, Marrero, LA 70072. The listed phone number is (504) 332-7777.

What is Layne Poplin's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Layne Poplin enrolled in Medicare?

Yes. Layne Poplin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Layne Poplin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Layne Poplin reassigns Medicare benefits to Jefferson Parish Human Services Authority (Marrero, 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 Layne Poplin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Layne Poplin was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.