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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK GREGORY ORTIZ D.D.S.
NPI 1174567671
Dentist - General Practice in Clarksburg, WV

Active since June 15, 2006
432 W MAIN ST, CLARKSBURG, WV 26301(304) 622-9837(304) 623-1754 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mark Gregory Ortiz D.d.s. NPPES

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

DR. MARK GREGORY ORTIZ D.D.S. (NPI 1174567671) is an individual general practice provider in Clarksburg, West Virginia, licensed in West Virginia (WV3025) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1174567671
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARK GREGORY ORTIZCredential: D.D.S.
Location Address432 W MAIN STClarksburg, WV 26301-2817
Mailing Address432 W Main StClarksburg, WV 26301-2817 · (304) 622-9837 · Fax (304) 623-1754
Phone(304) 622-9837
Fax(304) 623-1754
Sole ProprietorNo
Enumeration DateJune 15, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1174567671 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in WV · WV3025
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.
432 W MAIN ST, Clarksburg, WV 26301
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Other Identifiers 2

Other486411WV · United Concordia Provider
Medicaid0132990000WV

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

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.

MARTINO DENTAL OF CLARKSBURG, PLLC
Dentist (General Practice)
432 W MAIN ST
CLARKSBURG, WV 26301
Harrison County (304) 933-5300
DR. KELLEY ELAINE HEAL-ORTIZ D.D.S.
Dentist (General Practice)
432 W MAIN ST
CLARKSBURG, WV 26301
Harrison County (304) 622-9837
DRS. ORTIZ AND HEAL-ORTIZ, INC.
Dentist (General Practice)
432 W MAIN ST
CLARKSBURG, WV 26301
Harrison County (304) 622-9837

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 Mark Ortiz's NPI number?

The NPI number for Mark Ortiz is 1174567671. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Mark Ortiz located?

Mark Ortiz practices at 432 W Main St, Clarksburg, WV 26301. The listed phone number is (304) 622-9837.

What is Mark Ortiz's specialty?

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

What insurance does Mark Ortiz accept?

Health plans from Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Delta Dental PPO and 4 other insurers list Mark Ortiz 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 Mark Ortiz was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.