1. Home
  2. Directory
  3. Louisiana
  4. Baton Rouge
  5. Clinic Center
  6. NPI Profile

JANINA MAYEUX PHD LLC
NPI 1326614942
Clinic/Center - Mental Health (Including Community Mental Health Center) in Baton Rouge, LA

Active since June 03, 2021
2214 QUAIL RUN, BATON ROUGE, LA 70808(225) 425-7631(225) 666-0766 Get Directions Write a Review

NPPES record last updated: June 3, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Janina Mayeux Phd Llc NPPES

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

JANINA MAYEUX PHD LLC (NPI 1326614942) is a healthcare organization registered as a mental health (including community mental health center) in Baton Rouge, Louisiana and active in the NPI registry since June 2021. The organization lists Janina Mayeux, Owner/clinical Psychologist, as its authorized official.

NPPES Registry Identity

NPI1326614942
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameJANINA MAYEUX PHD LLC
Location Address2214 QUAIL RUNBaton Rouge, LA 70808-4128
Mailing Address537 Villaridge DrBaton Rouge, LA 70810-7335 · (225) 324-0511 · Fax (225) 666-0766
Phone(225) 425-7631
Fax(225) 666-0766
Organization SubpartNo
Authorized OfficialJanina MayeuxOwner/clinical Psychologist · (225) 324-0511
Enumeration DateJune 3, 2021
NPPES CertifiedJune 3, 2021
✔ NPI 1326614942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X
2214 QUAIL RUN, Baton Rouge, LA 70808
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana.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)

Janina Mayeux Phd Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Janina Mayeux Phd LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Janina Mayeux, PHD
Clinical Psychologist
NPI 1871167395
2214 QUAIL RUN
Baton Rouge, LA 70808
(225) 435-7631
✔ 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 Janina Mayeux Phd LLC's NPI number?

The NPI number for Janina Mayeux Phd LLC is 1326614942. It was assigned to this organization in the NPPES registry on June 3, 2021.

Where is Janina Mayeux Phd LLC located?

Janina Mayeux Phd LLC is located at 2214 Quail Run, Baton Rouge, LA 70808. The listed phone number is (225) 425-7631.

What is Janina Mayeux Phd LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Is Janina Mayeux Phd LLC enrolled in Medicare?

Yes. Janina Mayeux Phd LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Janina Mayeux Phd LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Janina Mayeux Phd 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Janina Mayeux Phd LLC accept?

Health plans from Blue Cross and Blue Shield of Louisiana list Janina Mayeux Phd 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 Janina Mayeux Phd LLC was last updated on June 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.