MF
19 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Feist, Pediatric Gastroenterologist in Lubbock, TX?
Dr. Mark Feist, MD is a Pediatric Gastroenterologist, who primarily practices in Lubbock, TX. He has been practicing for over 19 years. Dr. Feist graduated from Texas Tech University Health Sciences Center School of Medicine. Dr. Feist is fluent in English, and is currently seeing new patients. Dr. Feist’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Feist’s office at (806) 725-5830.
Where did Dr. Feist go to medical school and complete their residency?
Medical School: Texas Tech University Health Sciences Center School of Medicine
What languages does Dr. Feist speak?
Dr. Feist and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Feist treat?
As a Pediatric Gastroenterologist, Dr. Feist diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Feist. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Widespread Abdominal Pain
- Belly Button Pain
- Upper Middle Abdominal Pain
- Abdominal Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
- Pain around navel
- Periumbilical discomfort
- Umbilical pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1084: Generalized abdominal pain
- R1033: Periumbilical pain
- R1013: Epigastric pain
Also known as:
- Vomiting
- Nausea and Vomiting
- Throwing up
- Emesis
- Puking
ICD-10 Codes:
- R1110: Vomiting, unspecified
Also known as:
- Chronic Idiopathic Constipation
- Constipation
- Functional Constipation
- Unexplained Chronic Constipation
- Long-Term Constipation
ICD-10 Codes:
- K5904: Chronic idiopathic constipation
Also known as:
- Non-Infectious Gastroenteritis and Colitis
- Digestive Disease
- Inflammation of Stomach and Intestines
- Non-Bacterial Colitis
- Gut Inflammation
ICD-10 Codes:
- K529: Noninfective gastroenteritis and colitis, unspecified
Also known as:
- Dark, Tarry Stools (Melena)
- Gastrointestinal Bleeding
- Melena
- Black Stools
- Upper GI Bleed Signs
ICD-10 Codes:
- K921: Melena
Also known as:
- Unexplained Weight Loss
- Involuntary Weight Loss
- Significant Weight Loss
- Unintentional Weight Loss
ICD-10 Codes:
- R634: Abnormal weight loss
Also known as:
- Complete Bowel Incontinence
- Bowel Incontinence
- Full fecal incontinence
- Total loss of bowel control
- Severe accidental bowel leakage
ICD-10 Codes:
- R159: Full incontinence of feces
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Fecal Impaction
- Intestinal Obstruction
- Severe Constipation
- Impacted Stool
- Bowel Impaction
ICD-10 Codes:
- K5641: Fecal impaction
What procedures does Dr. Feist perform?
As a Pediatric Gastroenterologist, Dr. Feist performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Feist. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Does Dr. Feist accept my insurance?
Dr. Feist accepts most major insurance plans. Important: Please call our office at (806) 725-5830 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Feist accept in Lubbock, TX?
Dr. Feist in Lubbock, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Baylor Scott & White Health
BCBS Unspecified
Centene
Express Scripts
Health Care Service Corporation (HCSC)
MedImpact
Other Health Care Provider
Southern Illinois Healthcare
State of Arkansas
State of Texas
View All Insurances
Where is Dr. Feist's office located?
What is Dr. Feist's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Feist's National Provider Identifier (NPI) number is 1346274610.
What common questions do patients ask about Dr. Feist?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Feist
What is Dr. Mark Feist's specialty?
Dr. Feist is a Pediatric Gastroenterologist near Lubbock, TX. A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs. Contact Dr. Feist to book an appointment today.
Is this Dr. Mark Feist affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Feist is affiliated with United Regional Healthcare System, Plains Regional Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Pediatric Gastroenterologist?
Explore Pediatric Gastroenterologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mark Feist accepting new patients in Lubbock, TX?
Yes, Dr. Mark Feist is accepting new patients at this time.
Does Dr. Mark Feist offer online booking?
Please contact Dr. Feist's office at (806) 725-5830 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Feist?
Please contact Dr. Feist's office at (806) 725-5830 for information regarding telehealth appointment availability or for scheduling assistance.
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