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DENA MASON THERIOT LCSW-BACS
NPI 1912471335
Social Worker - Clinical in Slidell, LA

Active since January 18, 2019PECOS Enrolled
620 OAK HARBOR BLVD STE 100, SLIDELL, LA 70458(504) 259-6724 Get Directions Write a Review

NPPES record last updated: January 18, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dena Mason Theriot Lcsw-bacs NPPES

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

DENA MASON THERIOT LCSW-BACS (NPI 1912471335) is an individual clinical provider in Slidell, Louisiana, licensed in Louisiana (3282) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912471335
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDENA MASON THERIOTCredential: LCSW-BACS
Location Address620 OAK HARBOR BLVD STE 100Slidell, LA 70458-8862
Mailing Address4620 Pontchartrain Dr Apt NSlidell, LA 70458-5546 · (504) 259-6724
Phone(504) 259-6724
Sole ProprietorYes
Enumeration DateJanuary 18, 2019
✔ NPI 1912471335 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 · 3282
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.
620 OAK HARBOR BLVD STE 100, Slidell, LA 70458
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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 (PECOS)

Dena Mason Theriot Lcsw-bacs 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 Dena Theriot reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northlake Physicians Group
16 mi
Psychiatry
23699 QUAIL LANE
Mandeville, LA 70448
  • Reassigned Medicare billing, Louisiana enrollment
  • 14 clinicians in this Medicare group
NPI 1154855781 (985) 334-4040

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 70458 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 $53.43 – $164.73
Typical copayment $0.00 (range $13.35 – $41.18)
Most-billed visit code NA
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
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.

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 Dena Theriot's NPI number?

The NPI number for Dena Theriot is 1912471335. It was assigned to this individual provider in the NPPES registry on January 18, 2019.

Where is Dena Theriot located?

Dena Theriot practices at 620 Oak Harbor Blvd Ste 100, Slidell, LA 70458. The listed phone number is (504) 259-6724.

What is Dena Theriot's specialty?

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

Is Dena Theriot enrolled in Medicare?

Yes. Dena Theriot is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Dena Theriot's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dena Theriot reassigns Medicare benefits to Northlake Physicians Group (Mandeville, 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 Dena Theriot's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dena Theriot accept?

Health plans from HMO Louisiana list Dena Theriot 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 Dena Theriot was last updated on January 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.