DR. JANINA MAYEUX PHD
NPI 1871167395
Psychologist - Clinical in Baton Rouge, LA
About Dr. Janina Mayeux Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JANINA MAYEUX PHD (NPI 1871167395) is an individual clinical provider in Baton Rouge, Louisiana, licensed in Louisiana (1458) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS and is a graduate of Texas Tech University Health Science Center School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Dr. Janina Mayeux Phd 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.
Medicare Billing Reassignment
Medicare enrollment records show Janina Mayeux reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
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 70808 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BATON ROUGE, LA 70808
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's NPI number?
The NPI number for Janina Mayeux is 1871167395. It was assigned to this individual provider in the NPPES registry on May 19, 2021.
Where is Janina Mayeux located?
Janina Mayeux practices at 2214 Quail Run, Baton Rouge, LA 70808. The listed phone number is (225) 435-7631.
What is Janina Mayeux's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Janina Mayeux enrolled in Medicare?
Yes. Janina Mayeux 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 Janina Mayeux's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janina Mayeux reassigns Medicare benefits to Janina Mayeux Phd LLC (Baton Rouge, 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 Janina Mayeux's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Janina Mayeux accept?
Health plans from Blue Cross and Blue Shield of Louisiana list Janina Mayeux 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 was last updated on May 19, 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.
# Dr. Janina Mayeux, PHD · NPI 1871167395
Clinical provider in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since May 19, 2021.
## Identity
- **NPI:** 1871167395 (Entity type: Individual)
- **Enumerated:** May 19, 2021
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 1458 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2214 QUAIL RUN, Baton Rouge, LA 70808-4128
- **Phone:** (225) 435-7631
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Janina Mayeux Phd LLC (NPI 1326614942, Baton Rouge, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas Tech University Health Science Center School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** May 19, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1871167395) · Data from the CMS NPPES public registry.