MK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Kiefer, Colon & Rectal Surgeon (Proctologist) in Tulsa, OK?
Dr. Mark Kiefer, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Tulsa, OK with 2 additional practice locations. He is board certified. Dr. Kiefer graduated from Georgetown University, Washington, DC. Dr. Kiefer is fluent in English, and is currently seeing new patients. Dr. Kiefer’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kiefer’s office.
Where did Dr. Kiefer go to medical school and complete their residency?
Medical School: Georgetown University, Washington, DC
Is Dr. Kiefer board certified as a Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. Mark Kiefer, MD is board certified by the American Board of Colon & Rectal Surgery , American Board of Surgery
What languages does Dr. Kiefer speak?
Dr. Kiefer and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Kiefer treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Kiefer 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. Kiefer. 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:
- Pre-Procedure Lab Tests
- Other Pre-Procedure Examination
- Pre-op blood work
- Lab tests before surgery
- Pre-treatment lab assessment
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01812: Encounter for preprocedural laboratory examination
- Z01818: Encounter for other preprocedural examination
Also known as:
- Hemorrhoids
- Hemorrhoidal Skin Tags
- Piles
- Anal veins
- Swollen rectal veins
- Anal skin tags
- Perianal skin tags
- Leftover hemorrhoid skin
ICD-10 Codes:
- K648: Other hemorrhoids
- K644: Residual hemorrhoidal skin tags
Also known as:
- Pre-Procedure Heart Examination
- Pre-Surgery Cardiac Checkup
- Heart Health Assessment (Before Procedure)
- Cardiovascular Clearance Exam
ICD-10 Codes:
- Z01810: Encounter for preprocedural cardiovascular examination
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:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
Also known as:
- Benign Cecum Polyp
- Benign Transverse Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous cecum growth
- Cecal adenoma
- Cecum benign tumor
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
ICD-10 Codes:
- D120: Benign neoplasm of cecum
- D123: Benign neoplasm of transverse colon
Also known as:
- Other Anal and Rectal Condition
- Anal Disorder
- Rectal Disorder
- Proctitis
- Anal Disorders
- Rectal Disorders
ICD-10 Codes:
- K6289: Other specified diseases of anus and rectum
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
Also known as:
- Anal Fistula
- Anal Disorder
- Fistulas
- Perianal Fistula
- Fistula-in-Ano
- Abnormal Anal Tract
ICD-10 Codes:
- K603: Anal fistula
Also known as:
- Large Intestine Diverticulitis
- Diverticulosis and Diverticulitis
- Inflamed Colon Diverticula
- Colon Diverticular Inflammation
ICD-10 Codes:
- K5732: Diverticulitis of large intestine without perforation or abscess without bleeding
Also known as:
- Rectal Prolapse
- Pelvic Floor Disorder
- Rectal Disorder
- Protruding Rectum
- Bowel Prolapse
- Rectal Eversion
ICD-10 Codes:
- K623: Rectal prolapse
Also known as:
- Dark, Tarry Stools (Melena)
- Gastrointestinal Bleeding
- Melena
- Black Stools
- Upper GI Bleed Signs
ICD-10 Codes:
- K921: Melena
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:
- Large Intestine Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Colon Diverticula
- Pockets in the Colon
ICD-10 Codes:
- K5730: Diverticulosis of large intestine without perforation or abscess without bleeding
Also known as:
- History of large intestine cancer
- Colorectal Cancer
- Past colon cancer
- Colorectal cancer survivor
- Previous large bowel malignancy
ICD-10 Codes:
- Z85038: Personal history of other malignant neoplasm of large intestine
What procedures does Dr. Kiefer perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Kiefer 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. Kiefer. 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:
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Flexible Sigmoidoscopy with Injection
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Sigmoidoscopy with Submucosal Injection
- Lower Colon Scope with Injection
- Flexible Sigmoid Scope
- Rectal and Lower Colon Exam
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45335: Sigmoidoscopy, flexible; with directed submucosal injection(s), any substance
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Anal Fistula Surgery
- Anal Sphincterotomy
- Fistulectomy
- Fistulotomy
- Perianal Fistula Repair
- Anal Sphincter Division
- Internal Sphincterotomy
- Anal Fissure Surgery
CPT Codes:
- 46270: Surgical treatment of anal fistula (fistulectomy/fistulotomy); subcutaneous
- 46080: Sphincterotomy, anal, division of sphincter (separate procedure)
Also known as:
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Also known as:
- Anal Lesion Excision
- Removal of Anal Warts
- Surgical Excision of Anal Lesions
- Anus Lesion Removal
CPT Codes:
- 46922: Destruction of lesion(s), anus (eg, condyloma, papilloma, molluscum contagiosum, herpetic vesicle), simple; surgical excision
Also known as:
- Removal of Anal Skin Tags
- Anal Papillae Excision
- Perianal Skin Tag Removal
- Anorectal Tag Excision
CPT Codes:
- 46230: Excision of multiple external papillae or tags, anus
Does Dr. Kiefer accept my insurance?
Dr. Kiefer accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Kiefer accept in Tulsa, OK?
Dr. Kiefer 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
Bath Iron Works
Community Care Plan
Cooperative Benefit Group
CVS Health (formerly Aetna)
Express Scripts
Health Care Service Corporation (HCSC)
Humana
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Kiefer's office located?
What is Dr. Kiefer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kiefer's National Provider Identifier (NPI) number is 1992896567.
What common questions do patients ask about Dr. Kiefer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kiefer
What is Dr. Mark Kiefer's specialty?
Dr. Kiefer is a Colon & Rectal Surgeon (Proctologist) near Tulsa, OK. A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders. Contact Dr. Kiefer to book an appointment today.
Is this Dr. Mark Kiefer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Kiefer is affiliated with Ascension St. John Medical Center, Ascension St. John Broken Arrow, Cherokee Nation W. W. Hastings 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 Colon & Rectal Surgeon (Proctologist)?
Explore Colon & Rectal Surgeon (Proctologist) 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 Kiefer accepting new patients in Tulsa, OK?
Yes, Dr. Mark Kiefer is accepting new patients at this time.
Does Dr. Mark Kiefer offer online booking?
Please contact Dr. Kiefer's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Kiefer?
Please contact Dr. Kiefer's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Kiefer have?
Dr. Mark Kiefer is certified by the American Board of Colon & Rectal Surgery and American Board of Surgery.
Other Colon & Rectal Surgeon (Proctologist) Near Tulsa, OK
RC
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Accepting patientsDr. Rodney Clingan, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Tulsa, OK with 1 additional practice location. He has been practicing for over 21 years and is board certified.
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MM
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Accepting patientsDr. Mitchell Mccain, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Tulsa, OK with 1 additional practice location.
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SH
Colon & Rectal Surgeon (Proctologist)
Accepting patientsDr. Stuart Hoff, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Tulsa, OK with 2 additional practice locations. He has been practicing for over 39 years and is board certified.
Tulsa, OK