1. Home
  2. Directory
  3. Louisiana
  4. Covington
  5. Internal Medicine
  6. NPI Profile

JWM RENAL, LLC
NPI 1790665396
Internal Medicine - Nephrology in Covington, LA

Active since September 04, 2025
1970 N HIGHWAY 190, COVINGTON, LA 70433(985) 867-8585(985) 867-3644 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jwm Renal, Llc NPPES

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

JWM RENAL, LLC (NPI 1790665396) is a healthcare organization registered as a nephrology in Covington, Louisiana and active in the NPI registry since September 2025. The organization maintains a secondary practice location in Bogalusa and lists Jon W Mares, Provider / Owner, as its authorized official.

NPPES Registry Identity

NPI1790665396
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameJWM RENAL, LLC
Location Address1970 N HIGHWAY 190Covington, LA 70433-5364
Mailing AddressPo Box 3370Covington, LA 70434-3370 · (985) 867-8585 · Fax (985) 867-3644
Phone(985) 867-8585
Fax(985) 867-3644
Organization SubpartNo
Authorized OfficialJon W MaresProvider / Owner · (985) 256-5599
Enumeration DateSeptember 4, 2025
Last NPPES UpdateOctober 21, 2025
NPPES CertifiedOctober 21, 2025
✔ NPI 1790665396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1970 N HIGHWAY 190, Covington, LA 70433
Open in Google Maps ↗

Secondary Practice Location 1

Location 11415 Avenue FBogalusa, LA 70427-4340 · Phone (985) 867-8585 · Fax (985) 867-3644

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jwm Renal, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Jwm Renal, LLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Jon Mares, D.O.
Nephrology
NPI 1023375300
1970 N HIGHWAY 190
Covington, LA 70433
(985) 867-8585
✔ PECOS✔ Accepts Medicare2.7 mi
Kayla Glover, MSN, FNP-C
Nurse Practitioner
NPI 1376001420
16052 DOCTORS BLVD.
Hammond, LA 70403
(985) 345-9606
✔ PECOS✔ Accepts Medicare21 mi

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 Jwm Renal, LLC's NPI number?

The NPI number for Jwm Renal, LLC is 1790665396. It was assigned to this organization in the NPPES registry on September 4, 2025.

Where is Jwm Renal, LLC located?

Jwm Renal, LLC is located at 1970 N Highway 190, Covington, LA 70433. The listed phone number is (985) 867-8585.

What is Jwm Renal, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Jwm Renal, LLC enrolled in Medicare?

Yes. Jwm Renal, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jwm Renal, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Jwm Renal, LLC, in Nephrology and Nurse Practitioner. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jwm Renal, LLC was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.