Dr. Marcus Andrew Smith
Dr. Marcus A. Smith
Last updated: Nov 11, 2025

Dr. Marcus A. Smith

  • Gender: Male
  • Experience: 18 years
  • Graduated from: University Of Arkansas College Of Medicine
  • Graduation year: 2003
  • Sole propriator: No
  • NPI: 1093929150

Dr. Marcus A. Smith M.D.

Neurosurgeon

He is located at 2602 Saint Michael Drive Suite 302B in Texarkana, TX 75503. Can help patients with the following: Acoustic Neuroma, Cauda Equina Syndrome, Concussion, Paralysis, Spinal Stenosis, Traumatic Brain Injury. His National Provider Identifier (NPI) number is 1093929150. Appointment can be made via the phone number (903) 794-4196. He also has a website where you can get more information. The website can be found at https://www.christushealth.org/trinity/clinic/find-a-doctor/texarkana/smith-marcus. He is affiliated with 1 practices and 3 hospitals.

Conditions treated

Dr. Marcus Andrew Smith, being an neurosurgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Marcus A. Smith.

  • Acoustic Neuroma
  • Brain Aneurysm
  • Brain Cancer
  • Brain Damage
  • Brain Hemorrhage
  • Brain Lesions
  • Cauda Equina Syndrome
  • Cerebral Aneurysm
  • Cervical Radiculopathy
  • Concussion
  • Herniated Disc
  • Hydrocephalus
  • Neck Pain
  • Paralysis
  • Peripheral Nerve Tumors
  • Pinched Nerve
  • Pseudotumor Cerebri
  • Quadriplegia
  • Spinal Cord Injury
  • Spinal Stenosis
  • Spondylosis
  • Traumatic Brain Injury

Procedures Performed by Dr. Marcus A. Smith

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Marcus A. Smith as in-network for the following 2026 plans.

Health plans

Blue Cross and Blue Shield of Texas

Network data as of Jun 7, 2026, as reported by the insurer.

Show all 19 plans from Blue Cross and Blue Shield of Texas
Blue Cross and Blue Shield of Texas plans
Plan Plan type Network tier New patients
Blue Advantage Bronze HMO℠ 204 (27 plan variants) HMO · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Bronze HMO℠ 301 (14 plan variants) HMO · Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Bronze HMO℠ Standard (27 plan variants) HMO · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ 206 (27 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ 603 (14 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ Standard (27 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ 303 (27 plan variants) POS · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ 305 (27 plan variants) POS · Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ Standard (27 plan variants) POS · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ 203 (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ 803 (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ Standard (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ 202 (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ 605 (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ Standard (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Security HMO℠ 200 (27 plan variants) HMO · Catastrophic Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ 205 (27 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ 801 (14 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ Standard (27 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 14 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential ($0 Virtual Urgent Care) HMO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Standard+ (Dental + Vision) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Advantage ($0 Virtual Urgent Care, $8 Tier 2 Rx) HMO · Gold Non Preferred Accepting new patients
UHC Gold Advantage+ ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) HMO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx) HMO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) HMO · Gold Non Preferred Accepting new patients
UHC Gold Standard HMO · Gold Non Preferred Accepting new patients
UHC Silver Advantage ($0 Virtual Urgent Care, $5 Tier 2 Rx) HMO · Silver Non Preferred Accepting new patients
UHC Silver Advantage+ ($0 Virtual Urgent Care, $5 Tier 2 Rx, Dental + Vision) HMO · Silver Non Preferred Accepting new patients
UHC Silver Standard HMO · Silver Non Preferred Accepting new patients
UHC Silver Value ($0 Virtual Urgent Care) HMO · Silver Non Preferred Accepting new patients
UHC Silver Value+ ($0 Virtual Urgent Care, Dental + Vision) HMO · Silver Non Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Marcus A. Smith is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Marcus A. Smith is enrolled to bill Medicare as a Practitioner - Neurosurgery .

Bills through: Christus Trinity Clinic

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Stryker $110
Daiichi Sankyo $81
Depuy $41

Other

Food and Beverage $295

Studies

UNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE

Graduated in 2003

Other ways to reach out

  • Website: https://www.christushealth.org/trinity/clinic/find-a-doctor/texarkana/smith-marcus

Affiliated practices

Neurosurgical Associates of Texarkana
1002 Texas Boulevard
Texarkana, 75501 TX
(903) 794-4196

Affiliated hospitals

CHRISTUS ST MICHAEL HEALTH SYSTEM
2600 ST MICHAEL DR
TEXARKANA, 75504 TX
(903) 614-1000
MEDICAL CENTER OF SOUTH ARKANSAS
700 WEST GROVE STREET
EL DORADO, 71730 AR
(870) 863-2000
WADLEY REGIONAL MEDICAL CENTER
1000 PINE STREET
TEXARKANA, 75501 TX
(903) 798-8000

Looking for more Neurosurgeons?

Here are neurosurgeons in Texas you may want to explore.

Dr. Norman Jose Torres
  • Gender: Male
  • Address: Suite 130 1011 Medical Plaza Drive Shenandoah, 77380, TX
Dr. Claudia J. McDonald
  • Gender: Female
  • Address: Suite 300 4510 Medical Center Drive McKinney, 75069, TX
Dr. James Alan Muns
  • Gender: Male
  • Address: 705 East Marshall Avenue Suite 1002 Longview, 75601, TX
Dr. John Robert Floyd
  • Gender: Male
  • Address: 7703 Floyd Curl Drive San Antonio, 78229, TX
Dr. John B. Berry
  • Gender: Male
  • Address: 4635 Southwest Freeway Suite 230 Houston, 77027, TX
Dr. Osama Iqbal Ahmed
  • Gender: Male
  • Address: 12702 North Interstate 35 Live Oak, 78233, TX
Dr. Mathew Thomas Alexander
  • Gender: Male
  • Address: 1227 3rd Street Corpus Christi, 78404, TX
Dr. Peyman Pakzaban
  • Gender: Male
  • Address: Suite 440 3801 Vista Road Pasadena, 77504, TX
Dionna M. Dalzell
  • Gender: Female
  • Address: Suite 405 9525 North Beach Street Fort Worth, 76244, TX

Questions & Answers

What conditions does Dr. Marcus Andrew Smith treat?

Dr. Marcus Andrew Smith provides treatment for Acoustic Neuroma, Cauda Equina Syndrome, Concussion, Paralysis, Spinal Stenosis, Traumatic Brain Injury. For the full list see this list.

Where can you meet with Dr. Marcus Andrew Smith?

Dr. Marcus Andrew Smith's office is located at 2602 Saint Michael Drive Suite 302B in Texarkana, TX 75503.

Has Dr. Marcus Andrew Smith affiliation with hospitals?

Dr. Marcus Andrew Smith is affiliated with CHRISTUS ST MICHAEL HEALTH SYSTEM. For the full list of hospitals see this list.

Does Dr. Marcus Andrew Smith accept patients with Blue Cross and Blue Shield of Texas?

Yes, Dr. Marcus Andrew Smith is listed in-network for Blue Cross and Blue Shield of Texas through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Does Dr. Marcus Andrew Smith have affiliation with practices?

Dr. Marcus Andrew Smith is affiliated with Neurosurgical Associates of Texarkana.