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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.

MARK G PETRY DDS
NPI 1902868649
Dentist - General Practice in Welsh, LA

Active since April 06, 2006
219 S ADAMS STREET, WELSH, LA 70591(337) 734-4575(337) 734-4577 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark G Petry Dds NPPES

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

MARK G PETRY DDS (NPI 1902868649) is an individual general practice provider in Welsh, Louisiana, licensed in Louisiana (LA4578) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1902868649
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameMARK G PETRYCredential: DDS
Location Address219 S ADAMS STREETWelsh, LA 70591
Mailing Address219 S Adams StreetWelsh, LA 70591 · (337) 734-4575 · Fax (337) 734-4577
Phone(337) 734-4575
Fax(337) 734-4577
Sole ProprietorNo
Enumeration DateApril 6, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1902868649 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 · LA4578
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.
219 S ADAMS STREET, Welsh, LA 70591
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Other Identifiers 3

Medicaid1845787LA
Other588176United Concordia
OtherG7199LA · Blue Cross

Accepted Insurance

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

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 Petry's NPI number?

The NPI number for Mark Petry is 1902868649. It was assigned to this individual provider in the NPPES registry on April 6, 2006.

Where is Mark Petry located?

Mark Petry practices at 219 S Adams Street, Welsh, LA 70591. The listed phone number is (337) 734-4575.

What is Mark Petry's specialty?

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

What insurance does Mark Petry accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Guardian list Mark Petry 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 Petry 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 26 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.