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NORTHLAKE NEPHROLOGY INC
NPI 1366448458
Internal Medicine - Nephrology in Covington, LA

Active since June 22, 2005
1970 N HWY 190, COVINGTON, LA 70433(985) 400-5988(985) 256-5687 Get Directions Write a Review

NPPES record last updated: September 29, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 16, 2021, Oct 8, 2019 (2 updates tracked since 2019).

About Northlake Nephrology Inc NPPES

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

NORTHLAKE NEPHROLOGY INC (NPI 1366448458), doing business as Northlake Nephrology Institute, is a healthcare organization registered as a nephrology in Covington, Louisiana and active in the NPI registry since June 2005. The organization lists John C Simon, Md / Owner, as its authorized official.

NPPES Registry Identity

NPI1366448458
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameNORTHLAKE NEPHROLOGY INC
Location Address1970 N HWY 190Covington, LA 70433
Mailing AddressPo Box 3370Covington, LA 70434-3370 · (985) 867-8585 · Fax (985) 867-3644
Phone(985) 400-5988
Fax(985) 256-5687
Organization SubpartNo
Authorized OfficialJohn C SimonMd / Owner · (985) 867-8585
Enumeration DateJune 22, 2005
Last NPPES UpdateSeptember 29, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2025
✔ NPI 1366448458 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 HWY 190, Covington, LA 70433
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Other Names 1

Doing Business AsNorthlake Nephrology Institute

Other Identifiers 1

Medicaid1442577LA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEFFREY J STEIN ACNP
Nurse Practitioner
1970 N HWY 190
COVINGTON, LA 70433
St. Tammany Parish (985) 867-8585
STEPHEN G MIXON NP
Nurse Practitioner
1970 N HWY 190
COVINGTON, LA 70433
St. Tammany Parish (985) 400-5988
TAMMY M BRETEY N.P.
Nurse Practitioner
1970 N HWY 190
COVINGTON, LA 70433
St. Tammany Parish (985) 867-8585
SLR HOLDINGS LLC
Hospitalist
1970 N HWY 190
COVINGTON, LA 70433
St. Tammany Parish (985) 400-5988
REBA S WEYMOUTH FNP
Nurse Practitioner (Family)
1970 N HWY 190
COVINGTON, LA 70433
St. Tammany Parish (985) 867-8585
MELISSA A INMAN MD
Internal Medicine (Nephrology)
1970 N HWY 190
COVINGTON, LA 70433
St. Tammany Parish (985) 867-8585
JOHN C SIMON MD
Internal Medicine (Nephrology)
1970 N HWY 190
COVINGTON, LA 70433
St. Tammany Parish (985) 867-8585
GULFSOUTH PULMONOLOGY, LLC
Internal Medicine (Pulmonary Disease)
1970 N HWY 190
COVINGTON, LA 70433
St. Tammany Parish (985) 400-5988

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 Northlake Nephrology Inc's NPI number?

The NPI number for Northlake Nephrology Inc is 1366448458. It was assigned to this organization in the NPPES registry on June 22, 2005. The provider is doing business as Northlake Nephrology Institute.

Where is Northlake Nephrology Inc located?

Northlake Nephrology Inc is located at 1970 N Hwy 190, Covington, LA 70433. The listed phone number is (985) 400-5988.

What is Northlake Nephrology Inc's specialty?

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

What insurance does Northlake Nephrology Inc accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Northlake Nephrology Inc 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 Northlake Nephrology Inc was last updated on September 29, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.