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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 T MAHER DDS
NPI 1609878008
Dentist - General Practice in Texarkana, TX

Active since August 15, 2005
5730 SUMMERHILL RD, TEXARKANA, TX 75503(903) 794-2151(903) 794-1387 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark T Maher Dds NPPES

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

DR. MARK T MAHER DDS (NPI 1609878008) is an individual general practice provider in Texarkana, Texas, licensed in Texas (16784) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1609878008
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARK T MAHERCredential: DDS
Location Address5730 SUMMERHILL RDTexarkana, TX 75503-1635
Mailing Address5730 Summerhill RdTexarkana, TX 75503-1635 · (903) 794-2151 · Fax (903) 794-1387
Phone(903) 794-2151
Fax(903) 794-1387
Sole ProprietorNo
Enumeration DateAugust 15, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1609878008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in TX · 16784
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.
5730 SUMMERHILL RD, Texarkana, TX 75503
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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 Alabama, Blue Cross and Blue Shield of Montana and more.Insurance ›

Other Providers at the Same Location NPPES 6

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

ERIN MCCASLAND
Nurse Practitioner (Acute Care)
5730 SUMMERHILL RD
TEXARKANA, TX 75503
Bowie County (430) 200-5864
PULMONARY & INTERNAL MEDICINE OF TEXARKANA
Internal Medicine (Pulmonary Disease)
5730 SUMMERHILL RD
TEXARKANA, TX 75503
Bowie County (430) 200-5864
DR. GREGORY RYAN WHITE MD
Internal Medicine (Pulmonary Disease)
5730 SUMMERHILL RD
TEXARKANA, TX 75503
Bowie County (430) 200-5864
MS. KIMBERLY LYNNE SUTTON FNP
Nurse Practitioner (Family)
5730 SUMMERHILL RD
TEXARKANA, TX 75503
Bowie County (430) 200-5864
MUHANNED A ABU-HIJLEH M.D.
Internal Medicine (Pulmonary Disease)
5730 SUMMERHILL RD
TEXARKANA, TX 75503
Bowie County (903) 614-5864
MRS. KALEIGH KRISTIN FOSTER FNP-C
Nurse Practitioner (Family)
5730 SUMMERHILL RD
TEXARKANA, TX 75503
Bowie County (430) 200-5864

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 Maher's NPI number?

The NPI number for Mark Maher is 1609878008. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Where is Mark Maher located?

Mark Maher practices at 5730 Summerhill Rd, Texarkana, TX 75503. The listed phone number is (903) 794-2151.

What is Mark Maher's specialty?

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

What insurance does Mark Maher accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Mark Maher 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 Maher 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 36 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.