L. MARK GROSS, DDS, PA
NPI 1326129255
Dentist - General Practice in Chevy Chase, MD

Q: What is L. Mark Gross, Dds, PA's NPI number?

The NPI number for L. Mark Gross, Dds, PA is 1326129255. It was assigned to this organization in the NPPES registry on October 18, 2006.

Q: What is L. Mark Gross, Dds, PA's specialty?

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

Active since October 18, 2006

4702 CHEVY CHASE DR, CHEVY CHASE, MD 20815(301) 986-8804(301) 229-5751 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About L. Mark Gross, Dds, Pa NPPES

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

L. MARK GROSS, DDS, PA (NPI 1326129255) is a healthcare organization registered as a general practice in Chevy Chase, Maryland and active in the NPI registry since October 2006. The organization lists Louis Mark Gross, President Dentist, as its authorized official.

NPPES Registry Identity

NPI1326129255

Entity TypeOrganization

Primary Taxonomy1223G0001X

Legal Business NameL. MARK GROSS, DDS, PA

Location Address4702 CHEVY CHASE DRChevy Chase, MD 20815-6433

Mailing Address4702 Chevy Chase DrChevy Chase, MD 20815-6433 · (301) 986-8804 · Fax (301) 229-5751

Phone(301) 986-8804

Fax(301) 229-5751

Organization SubpartNo

Authorized OfficialLouis Mark GrossPresident Dentist · (301) 986-8804

Enumeration DateOctober 18, 2006

Last NPPES UpdateAugust 22, 2020

✔ NPI 1326129255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in MD · 5552

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.

4702 CHEVY CHASE DR, Chevy Chase, MD 20815

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Other Names 1

Doing Business AsL. Mark Gross, Dds, Pa

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

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 L. Mark Gross, Dds, PA's NPI number?

The NPI number for L. Mark Gross, Dds, PA is 1326129255. It was assigned to this organization in the NPPES registry on October 18, 2006.

Where is L. Mark Gross, Dds, PA located?

L. Mark Gross, Dds, PA is located at 4702 Chevy Chase Dr, Chevy Chase, MD 20815. The listed phone number is (301) 986-8804.

What is L. Mark Gross, Dds, PA's specialty?

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

When was this NPI record last updated?

The NPPES record for L. Mark Gross, Dds, PA was last updated on August 22, 2020. 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.