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Dr. Luis Armstrong, MD
Gastroenterology* Age 52
Dr. Luis Armstrong, MD

Offers telehealth

Dr. Luis Armstrong, MD is a Gastroenterologist in Corpus Christi, TX.
Dr. Luis Armstrong, MD

Dr. Luis Armstrong, MD

Gastroenterology* Age 52
Corpus Christi, TX
Accepting new patients

Offers telehealth

Dr. Luis Armstrong, MD is a Gastroenterologist in Corpus Christi, TX.
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About Dr. Luis Armstrong, MD

Dr. Luis Armstrong, MD is a Gastroenterologist in Corpus Christi, TX. Dr. Armstrong has experience treating conditions like Constipation, Nausea, Malnutrition, Unexplained Weight Loss, Upper Digestive Tract Cancer, Diarrhea, Gastrointestinal Bleeding, Cirrhosis, Irritable Bowel Syndrome, Intestinal Obstruction, Ileus, Dysphagia, Liver Damage from Alcohol, Alcoholic Cirrhosis, Ascites, Acute Gastritis, Esophageal Varices, Hepatitis C, Gastroesophageal Reflux Disease (GERD), Intestinal Diverticulosis, Abdominal Pain, Gallstones, Intestinal Diverticulitis, Esophageal Motility Disorders and Pancreatitis among other conditions at varying frequencies. Dr. Armstrong's office accepts new patients and telehealth appointments. Dr. Armstrong is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Constipation
Nausea
Malnutrition
Constipation
Nausea
  • View other providers who treat Nausea
Malnutrition
Unexplained Weight Loss
Upper Digestive Tract Cancer
Diarrhea
  • View other providers who treat Diarrhea
Gastrointestinal Bleeding
Cirrhosis
Irritable Bowel Syndrome
Intestinal Obstruction
Ileus
  • View other providers who treat Ileus
Dysphagia
Liver Damage from Alcohol
Alcoholic Cirrhosis
Ascites
  • View other providers who treat Ascites
Acute Gastritis
Esophageal Varices
Hepatitis C
Gastroesophageal Reflux Disease (GERD)
Intestinal Diverticulosis
Abdominal Pain
Gallstones
Intestinal Diverticulitis
Esophageal Motility Disorders
Pancreatitis
Gas-Bloat Syndrome
Vomiting Disorders
Esophagitis
Diaphragmatic and Hiatal Hernia
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Barrett's Esophagus
Intestinal Ulcer
Endoscopy
Reflux Esophagitis
Duodenitis
Gastric Ulcer
Duodenal Polypectomy
Gastroptosis
Bile Duct Obstruction
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Gastroparesis
Hemorrhoids
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Eosinophilic Esophagitis
Duodenal Ulcer
Gastritis
Infectious Diarrheal Disease
Colonoscopy
Enteritis
Gastrointestinal Malabsorption
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Polyp
Inflammatory Bowel Disease
Pyloric Stenosis
Heartburn
Ulcerative Colitis
Retroperitoneum Cancer
Rectal Ulcer
Splenomegaly
Laparoscopic Removal of Stones from Biliary Tract
Chronic Gastritis
Noninfectious Gastroenteritis and Colitis
Lactose Intolerance
Esophageal Ulcer
Celiac Disease
Crohn's Disease
Indigestion
Pancreas Surgeries
Familial Adenomatous Polyposis
Congenital Anomaly Intestine
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Megacolon
Biliary Cirrhosis
Colon Cancer
Vitamin_Deficiency
Vitamin B12 Anemia
Sigmoidoscopy
Alcoholic Gastritis
Alcoholic Hepatic Failure
Alcoholic Hepatitis
All Types of Food Poisoning
Anal Sphincter Dysplasia
Autoimmune Hepatitis
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bowel Strangulation
Cholangitis
Chronic Anal Fissure
Congenital Anomaly Esophagus
Copper Metabolism Disorders
Cyclical Vomiting
Cyclical Vomiting Syndrome
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Dysentery
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Folate Deficiency Anemia
Food Allergy
Food Poisoning
Gastrojejunal Ulcer
Giardiasis
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Hypokalemia
Illeum Cancer
Intestinal Fistula
Intestinal Prolapse
Ischemic Colitis
Kaposi Sarcoma of Gastrointestinal
Liver Abscess
Long COVID Disorder
Mallory-Weiss Syndrome
Neoplasm of Gastrointestinal Tract
Neurogenic Bowel
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pelvic Abscess
Peptic Ulcer
Pernicious Anemia
Pouchitis
Primary Biliary Cholangitis
Proctoptosis
Rectal Cancer
Rectal Prolapse
Spleen Cyst
Stomach Stenosis
Viral Enteritis
Viral Hepatitis
Viral Infection
Visceroptosis
Anoscopy
  • View other providers who treat Anoscopy
Bile Duct Procedure
Colon Cancer Screening
Colorectal Cancer Screening
Flexible Sigmoidoscopy with Robotic Assist
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Cigna PPO
  • Medicare
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • Texas Medicaid
    United Healthcare
  • Gold HMO

Where Dr. Luis Armstrong, MD Sees Patients

  1. 1 Gastroenterology & Advanced Endoscopy Specialist PLLC.
    613 Elizabeth St Ste 509, Corpus Christi, TX 78404
  2. 2 Digestive Care Specialists LLC
    1026 E 2nd St, Casper, WY 82601
    Monday
    08:00 - 16:30
    Tuesday
    08:00 - 16:30
    Wednesday
    08:00 - 16:30
    Thursday
    08:00 - 16:30
    Friday
    08:00 - 16:30

What Patients Say

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Armstrong?
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(361) 882-3010

Meet Dr. Luis Armstrong, MD

Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Armstrong communicate via email?
2 users said yes.
Yes
(2)
No
(1)
Does Dr. Armstrong offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(1)
Does Dr. Armstrong offer an online patient portal?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Armstrong have free onsite parking?
3 users said yes.
Yes
(3)
No
(1)
Does Dr. Armstrong offer weekend visits?
No users said yes.
Yes
(0)
No
(2)
Does Dr. Armstrong offer evening visits?
No users said yes.
Yes
(0)
No
(4)
Does Dr. Armstrong specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Armstrong specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Armstrong specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Armstrong specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Armstrong accept insurance?
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FAQs About Dr. Armstrong's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Luis Armstrong, MD. To arrange an appointment, call the number on Dr. Armstrong's profile.

Dr. Armstrong frequently treats the following conditions: Constipation, Nausea, Malnutrition, Unexplained Weight Loss, Upper Digestive Tract Cancer, Diarrhea, Gastrointestinal Bleeding, Cirrhosis, Irritable Bowel Syndrome, Intestinal Obstruction, Ileus, Dysphagia, Liver Damage from Alcohol, Alcoholic Cirrhosis, Ascites, Acute Gastritis, Esophageal Varices, Hepatitis C, Gastroesophageal Reflux Disease (GERD), Intestinal Diverticulosis, Abdominal Pain, Gallstones, Intestinal Diverticulitis, Esophageal Motility Disorders and Pancreatitis. See more on Sharecare.

Dr. Luis Armstrong, MD is affiliated with Campbell County Memorial Hospital, Memorial Hospital of Converse County, Summit Medical Center and Wyoming Medical Center.

Yes, Dr. Luis Armstrong, MD holds board certification in Gastroenterology.

Training & Medical Education
Board Certifications
  • Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Luis Armstrong, MD Practices

  • Campbell County Memorial Hospital

    501 S Burma Ave, Gillette, WY

  • Memorial Hospital of Converse County

    111 S 5th St, Douglas, WY

  • Summit Medical Center

    6350 E 2nd St, Casper, WY

  • Wyoming Medical Center

    1233 E 2nd St, Casper, WY

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