DK
28 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Kliewer, Gastroenterologist in Tulsa, OK?
Dr. Douglas Kliewer, MD is a Gastroenterologist, who primarily practices in Tulsa, OK with 2 additional practice locations. He has been practicing for over 28 years and is board certified by the American Board of Internal Medicine. Dr. Kliewer graduated from University Of Oklahoma College Of Medicine and completed his residency at Univ Tx Southwestern Med Sch, Gastroenterology; Dallas Co Hp-Parkland Mem, Internal Medicine. Dr. Kliewer is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. Dr. Kliewer’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kliewer’s office at (918) 438-7050.
Where did Dr. Kliewer go to medical school and complete their residency?
Residency: Univ Tx Southwestern Med Sch, Gastroenterology; Dallas Co Hp-Parkland Mem, Internal Medicine | Methodist Health System Dallas Program
Medical School: University of Ok Coll of Med, Oklahoma City Ok | University Of Oklahoma College Of Medicine
Is Dr. Kliewer board certified in Gastroenterologist?
Yes, Dr. Douglas Kliewer, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Kliewer speak?
Dr. Kliewer and their clinical team can communicate with patients in the following languages:
English
Greek, Modern (1453-)
What conditions does Dr. Kliewer treat?
As a Gastroenterologist, Dr. Kliewer 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. Kliewer. 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:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Benign Transverse Colon Polyp
- Benign Ascending Colon 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 ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
- Non-cancerous sigmoid colon growth
- Sigmoid colon adenoma
- Sigmoid colon benign tumor
ICD-10 Codes:
- D123: Benign neoplasm of transverse colon
- D122: Benign neoplasm of ascending colon
- D125: Benign neoplasm of sigmoid colon
Also known as:
- Colon Polyps
- Non-Infectious Gastroenteritis and Colitis
- Colonic Polyps
- Digestive Disease
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
- Inflammation of Stomach and Intestines
- Non-Bacterial Colitis
- Gut Inflammation
ICD-10 Codes:
- Z86010: Personal history of colon polyps
- K529: Noninfective gastroenteritis and colitis, unspecified
Also known as:
- Upper Middle Abdominal Pain
- Widespread Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1013: Epigastric pain
- R1084: Generalized abdominal pain
Also known as:
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
Also known as:
- Barrett's Esophagus
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
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:
- Dark, Tarry Stools (Melena)
- Gastrointestinal Bleeding
- Melena
- Black Stools
- Upper GI Bleed Signs
ICD-10 Codes:
- K921: Melena
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Blocked Esophagus
- Esophagus Disorder
- Esophageal Obstruction
- Food Pipe Blockage
- Swallowing Difficulty
ICD-10 Codes:
- K222: Esophageal obstruction
Which procedures does Dr. Kliewer perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Douglas Kliewer 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. Kliewer's office.
Does Dr. Kliewer accept my insurance?
Dr. Kliewer accepts most major insurance plans. Important: Please call our office at (918) 438-7050 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Kliewer accept in Tulsa, OK?
Dr. Kliewer in Tulsa, OK accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Department of Defense / Tricare
Health Care Service Corporation (HCSC)
Healthcare Advantage
Humana
Medicare
Mutual of Omaha
State of Oklahoma
UnitedHealthcare
View All Insurances
Where is Dr. Kliewer's office located?
Dr. Douglas Kliewer's Primary Practice
6465 S Yale Ave Ste 1002
Tulsa, OK 74136
(918) 438-7050
What is Dr. Kliewer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kliewer's National Provider Identifier (NPI) number is 1174518906.
What common questions do patients ask about Dr. Kliewer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kliewer
What is Dr. Douglas Kliewer's specialty?
Dr. Kliewer is a Gastroenterologist near Tulsa, OK. 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. Kliewer to book an appointment today.
Is this Dr. Douglas Kliewer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Kliewer is affiliated with Cherokee Nation W. W. Hastings Hospital, Oklahoma Surgical Hospital 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 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 Douglas Kliewer accepting new patients in Tulsa, OK?
Yes, Dr. Douglas Kliewer is accepting new patients at this time.
Does Dr. Douglas Kliewer offer online booking?
Please contact Dr. Kliewer's office at (918) 438-7050 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Douglas Kliewer?
Please contact Dr. Kliewer's office at (918) 438-7050 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Douglas Kliewer have?
Dr. Douglas Kliewer is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Tulsa, OK
CC
Gastroenterologist
Accepting patientsDr. Christian Clark, MD is a Gastroenterologist, who primarily practices in Tulsa, OK with 2 additional practice locations. He is board certified by the American Board of Internal Medicine.
Tulsa, OK
Pediatric Gastroenterologist
Accepting patientsDr. Rohit Josyabhatla, MD is a Pediatric Gastroenterologist, who primarily practices in Tulsa, OK with 2 additional practice locations. He is board certified.
Tulsa, OK
AP
Gastroenterologist
Accepting patientsDr. Aatish Patel, MD is a Gastroenterologist, who primarily practices in Tulsa, OK with 2 additional practice locations. He is board certified.
Tulsa, OK