JOSHUA K WALLS MD
NPI 1366021131
Allergy & Immunology in Covington, LA
About Joshua K Walls Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSHUA K WALLS MD (NPI 1366021131) is an individual allergy & immunology provider in Covington, Louisiana, licensed in Louisiana (352107) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of University Of Arkansas College Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
Joshua K Walls Md 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 Reassignments
2Medicare enrollment records show Joshua Walls reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 5 clinicians in this Medicare group
Whitfield, MS 39193
- Reassigned Medicare billing, Mississippi enrollment
- 67 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
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 Joshua Walls's NPI number?
The NPI number for Joshua Walls is 1366021131. It was assigned to this individual provider in the NPPES registry on April 7, 2021.
Where is Joshua Walls located?
Joshua Walls practices at 160 Greenbrier Blvd, Covington, LA 70433. The listed phone number is (985) 893-5780.
What is Joshua Walls's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Joshua Walls enrolled in Medicare?
Yes. Joshua Walls 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 organizations bill Medicare for Joshua Walls's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Walls reassigns Medicare benefits to 2 organizations: A A & I LLC (Covington, LA) and Mississippi State Hospital At Whitfield (Whitfield, MS). Each 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 Joshua Walls's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joshua Walls accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Joshua Walls 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 Joshua Walls was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Joshua K Walls, MD · NPI 1366021131
Allergy & Immunology physician in Covington, Louisiana. Individual provider, active in the CMS NPPES registry since April 7, 2021.
## Identity
- **NPI:** 1366021131 (Entity type: Individual)
- **Enumerated:** April 7, 2021
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** 352107 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 160 GREENBRIER BLVD, Covington, LA 70433-7233
- **Phone:** (985) 893-5780 · **Fax:** (985) 893-0601
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): A A & I LLC (NPI 1992773717, Covington, LA); Mississippi State Hospital At Whitfield (NPI 1497788715, Whitfield, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arkansas College Of Medicine, class of 2021
## Record status
- **NPPES last updated:** July 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1366021131) · Data from the CMS NPPES public registry.