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DR. BRENNAN MICHAEL MERCOLA DDS
NPI 1386483907
Dentist - General Practice in Slidell, LA

Active since May 22, 2024
170 NORTHSHORE BLVD STE B, SLIDELL, LA 70460(985) 426-5726 Get Directions Write a Review

NPPES record last updated: December 13, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Dec 13, 2025, Jul 7, 2024 (2 updates tracked since 2024).

About Dr. Brennan Michael Mercola Dds NPPES

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

DR. BRENNAN MICHAEL MERCOLA DDS (NPI 1386483907) is an individual general practice provider in Slidell, Louisiana, licensed in Louisiana (7536) and active in the NPI registry since May 2024.

NPPES Registry Identity

NPI1386483907
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. BRENNAN MICHAEL MERCOLACredential: DDS
Location Address170 NORTHSHORE BLVD STE BSlidell, LA 70460-6849
Mailing Address170 Northshore Blvd Ste BSlidell, LA 70460-6849
Phone(985) 426-5726
Sole ProprietorNo
Enumeration DateMay 22, 2024
Last NPPES UpdateDecember 13, 20252 updates tracked since enumeration
NPPES CertifiedDecember 13, 2025
✔ NPI 1386483907 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in LA · 7536
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
170 NORTHSHORE BLVD STE B, Slidell, LA 70460
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Guardian, HRI Dental & Vision and more.Insurance ›

Other Providers at the Same Location NPPES 2

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

DR. GARY JOHN CARTER DMD
Dentist (General Practice)
170 NORTHSHORE BLVD STE B
SLIDELL, LA 70460
St. Tammany Parish (985) 500-3155
SHANE TEWIS, DDS OF LOUISIANA, A PROFESSIONAL DENTAL LLC
Dentist (General Practice)
170 NORTHSHORE BLVD STE B
SLIDELL, LA 70460
St. Tammany Parish (985) 500-3155

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 Brennan Mercola's NPI number?

The NPI number for Brennan Mercola is 1386483907. It was assigned to this individual provider in the NPPES registry on May 22, 2024.

Where is Brennan Mercola located?

Brennan Mercola practices at 170 Northshore Blvd Ste B, Slidell, LA 70460. The listed phone number is (985) 426-5726.

What is Brennan Mercola's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Brennan Mercola accept?

Health plans from BEST Life, Guardian, HRI Dental & Vision, Humana and Paramount and 2 other insurers list Brennan Mercola 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 Brennan Mercola was last updated on December 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.