29 Years of Experience
Accepting patients
Who is Dr. Ennis, Gastroenterologist in Clarksville, TN?
Dr. Craig Ennis, MD is a Gastroenterologist, who primarily practices in Clarksville, TN. He has been practicing for over 29 years and is board certified by the American Board of Internal Medicine. Dr. Ennis completed his residency at Univ Ca San Diego Med Ctr, Gastroenterology; Univ Ca San Diego Med Ctr, Internal Medicine. Dr. Ennis is fluent in English and Spanish, and is currently seeing new patients. Dr. Ennis’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ennis’s office at (270) 265-5600.
What are Areas of Expertise for Dr. Ennis?
Dr. Craig Ennis, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Ennis empowers patients to confidently navigate their health journey, specializing in Celiac Disease, Endoscopy, Inflammatory Bowel Disease, Liver Disease, or comprehensive wellness support. Serving the Clarksville/TN community, Dr. Ennis is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Ennis go to medical school and complete their residency?
Fellowship: University of California - San Diego | University of California At San Diego
Residency: Univ Ca San Diego Med Ctr, Gastroenterology; Univ Ca San Diego Med Ctr, Internal Medicine | University of California At San Diego
Medical School: University of Ca, San Diego, Sch of Med, La Jolla Ca
Is Dr. Ennis board certified in Gastroenterologist?
Yes, Dr. Craig Ennis, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Ennis speak?
Dr. Ennis and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Ennis treat?
As a Gastroenterologist, Dr. Ennis 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. Ennis. 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:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Benign Transverse Colon Polyp
- Benign Descending Colon Polyp
- Benign Ascending Colon Polyp
- Benign Cecum Polyp
- Benign Sigmoid Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
- Non-cancerous descending colon growth
- Descending colon adenoma
- Descending colon benign tumor
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
- Non-cancerous cecum growth
- Cecal adenoma
- Cecum benign tumor
- Non-cancerous sigmoid colon growth
- Sigmoid colon adenoma
- Sigmoid colon benign tumor
ICD-10 Codes:
- D123: Benign neoplasm of transverse colon
- D124: Benign neoplasm of descending colon
- D122: Benign neoplasm of ascending colon
- D120: Benign neoplasm of cecum
- D125: Benign neoplasm of sigmoid colon
Also known as:
- GERD with Esophagitis
- Acid Reflux
- Eosinophilic Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- First Degree Hemorrhoids
- Second Degree Hemorrhoids
- Hemorrhoids
- Internal hemorrhoids
- Grade 1 hemorrhoids
- Mild hemorrhoids
- Internal hemorrhoids that prolapse
- Grade 2 hemorrhoids
- Moderate hemorrhoids
ICD-10 Codes:
- K640: First degree hemorrhoids
- K641: Second degree hemorrhoids
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Dark, Tarry Stools (Melena)
- Gastrointestinal Bleeding
- Melena
- Black Stools
- Upper GI Bleed Signs
ICD-10 Codes:
- K921: Melena
Also known as:
- Other Esophagus Condition
- Esophagus Disorder
- Various esophageal diseases
- Miscellaneous esophagus problems
- Other food pipe issues
ICD-10 Codes:
- K2289: Other specified disease of esophagus
Also known as:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
Also known as:
- Abnormal Bowel Movements
- Bowel Movement
- Unusual stool
- Changes in poop
- Fecal changes
ICD-10 Codes:
- R195: Other fecal abnormalities
Also known as:
- Other Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Swallowing problems
ICD-10 Codes:
- R1319: Other dysphagia
Also known as:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
Also known as:
- Widespread Abdominal Pain
- Abdominal Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1084: Generalized abdominal pain
Which procedures does Dr. Ennis perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Craig Ennis may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Ennis' office.
Does Dr. Ennis accept my insurance?
Dr. Ennis accepts most major insurance plans. Important: Please call our office at (270) 265-5600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ennis accept in Clarksville, TN?
Dr. Ennis in Clarksville, TN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Allied Benefit Systems
Blue Cross Blue Shield of Michigan
Christian Healthcare Ministries
CVS Health (formerly Aetna)
Department of Veterans Affairs
Express Scripts
Medicare
Oscar Health Insurance Co
UnitedHealthcare
View All Insurances
Where is Dr. Ennis' office located?
What is Dr. Ennis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ennis's National Provider Identifier (NPI) number is 1295742120.
What common questions do patients ask about Dr. Ennis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ennis
What is Dr. Craig Ennis's specialty?
Dr. Ennis is a Gastroenterologist near Clarksville, TN. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Ennis to book an appointment today.
Is this Dr. Craig Ennis affiliated with a ranked Castle Connolly Top Hospital?
No, Ennis is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Gastroenterologist?
Explore 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 Craig Ennis accepting new patients in Clarksville, TN?
Yes, Dr. Craig Ennis is accepting new patients at this time.
Does Dr. Craig Ennis offer online booking?
Please contact Dr. Ennis's office at (270) 265-5600 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Craig Ennis?
Please contact Dr. Ennis's office at (270) 265-5600 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Craig Ennis have?
Dr. Craig Ennis is certified by the American Board of Internal Medicine.
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