EverydayHealthLogo
Dr. Kevin Barnett, MD

Dr. Kevin Barnett, MD

O Fallon, IL

20 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Barnett, Surgeon in O Fallon, IL?

    Dr. Kevin Barnett, MD is a Surgeon, who primarily practices in O Fallon, IL with 2 additional practice locations. He has been practicing for over 20 years. Dr. Barnett graduated from Southern Illinois Univ School of Medicine and completed his residency at LECOMT/St John's Episcopal Hospital Program. Dr. Barnett is fluent in English, and is currently seeing new patients. Dr. Barnett’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Barnett’s office.

    What are Areas of Expertise for Dr. Barnett?

    Dr. Kevin Barnett, MD is a highly-rated, board-certified Surgeon 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. Barnett empowers patients to confidently navigate their health journey, specializing in Endocrine Surgery, Gastrointestinal Surgery, General Surgery, Minimally Invasive Surgery, or comprehensive wellness support. Serving the O Fallon/IL community, Dr. Barnett is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Barnett go to medical school and complete their residency?

    • Residency: LECOMT/St John's Episcopal Hospital Program

    • Medical School: Southern Illinois Univ School of Medicine

    What languages does Dr. Barnett speak?

    Dr. Barnett and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Barnett treat?

    As a Surgeon, Dr. Barnett 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. Barnett. 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:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    Also known as:

    • Groin Hernia (One Side)
    • Umbilical Hernia
    • Hernia
    • Inguinal Hernia
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin
    • Belly Button Hernia
    • Navel Hernia
    • Umbilical Rupture

    ICD-10 Codes:

    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
    • K429: Umbilical hernia without obstruction or gangrene

    Also known as:

    • Widespread Abdominal Pain
    • Right Upper Abdominal Pain
    • Right Lower Abdominal Pain
    • Abdominal Pain
    • Pelvic Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain
    • RUQ pain
    • Pain in upper right stomach
    • Right upper belly pain
    • Pain in lower right belly
    • RLQ pain
    • Right-sided lower abdominal discomfort

    ICD-10 Codes:

    • R1084: Generalized abdominal pain
    • R1011: Right upper quadrant pain
    • R1031: Right lower quadrant pain

    Also known as:

    • Trunk Lump or Swelling
    • Body Mass
    • Torso Lump
    • Trunk Nodule

    ICD-10 Codes:

    • R222: Localized swelling, mass and lump, trunk

    What procedures does Dr. Barnett perform?

    As a Surgeon, Dr. Barnett 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. Barnett. 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:

    • Laparoscopic Inguinal Hernia Repair
    • Small Abdominal Hernia Repair
    • Repair of Small Abdominal Hernia (Complicated)
    • Laparoscopic Repair of Recurrent Inguinal Hernia
    • Inguinal Hernia Repair (Adults and Children 5+)
    • Abdominal Hernia Repair with Mesh
    • Keyhole Groin Hernia Surgery
    • Minimally Invasive Hernia Repair
    • Laparoscopic Hernioplasty
    • Ventral hernia repair
    • Umbilical hernia surgery
    • Epigastric hernia repair with mesh
    • Incisional hernia repair
    • Epigastric Hernia Repair
    • Umbilical Hernia Surgery
    • Incisional Hernia Repair with Mesh
    • Strangulated Hernia Surgery
    • Recurrent Groin Hernia Surgery
    • Laparoscopic Inguinal Hernioplasty
    • Groin Hernia Surgery
    • Reducible Inguinal Hernia Repair
    • First Inguinal Hernia Fix
    • Adult Inguinal Hernia Surgery
    • Ventral Hernia Repair
    • Umbilical Hernia Repair
    • Incisional Hernia Repair
    • Epigastric Hernia Surgery

    CPT Codes:

    • 49650: Laparoscopy, surgical; repair initial inguinal hernia
    • 49591: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible
    • 49592: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, incarcerated or strangulated
    • 49651: Laparoscopy, surgical; repair recurrent inguinal hernia
    • 49505: Repair initial inguinal hernia, age 5 years or older; reducible
    • 49593: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); 3 cm to 10 cm, reducible

    Also known as:

    • Laparoscopic Gallbladder Removal with X-ray
    • Keyhole Gallbladder Surgery
    • Cholecystectomy with Cholangiography
    • Minimally Invasive Gallbladder Removal

    CPT Codes:

    • 47563: Laparoscopy, surgical; cholecystectomy with cholangiography

    Also known as:

    • Small Intestine Resection
    • Freeing Intestinal Adhesions
    • Enterectomy
    • Bowel resection
    • Small bowel removal
    • Intestinal surgery
    • Enterolysis
    • Bowel Adhesion Removal
    • Lysis of Intestinal Adhesions
    • Release of Bowel Scar Tissue

    CPT Codes:

    • 44120: Enterectomy, resection of small intestine; single resection and anastomosis
    • 44005: Enterolysis (freeing of intestinal adhesion) (separate procedure)

    Also known as:

    • Laparoscopic Appendectomy
    • Minimally Invasive Appendectomy
    • Keyhole Appendectomy
    • Scope Appendectomy

    CPT Codes:

    • 44970: Laparoscopy, surgical, appendectomy

    Also known as:

    • Laparoscopic Intraperitoneal Catheter Insertion
    • Tunneled Peritoneal Catheter Placement
    • Laparoscopic Abdominal Catheter
    • Peritoneal Dialysis Catheter Insertion

    CPT Codes:

    • 49324: Laparoscopy, surgical; with insertion of tunneled intraperitoneal catheter

    Also known as:

    • Emergency Abdominal Hernia Repair with Mesh
    • Incarcerated Hernia Repair
    • Strangulated Hernia Surgery
    • Ventral Hernia Repair with Mesh
    • Umbilical Hernia Repair

    CPT Codes:

    • 49594: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); 3 cm to 10 cm, incarcerated or strangulated

    Also known as:

    • Partial Colectomy with Colostomy (Hartmann's Procedure)
    • Hartmann's Procedure
    • Colon Resection with Colostomy
    • Bowel Surgery with Stoma

    CPT Codes:

    • 44143: Colectomy, partial; with end colostomy and closure of distal segment (Hartmann type procedure)

    Also known as:

    • Removal of Abdominal Catheter
    • Intraperitoneal catheter removal
    • Tunneled catheter extraction
    • Peritoneal dialysis catheter removal

    CPT Codes:

    • 49422: Removal of tunneled intraperitoneal catheter

    Also known as:

    • Partial Colon Removal with Small Intestine Connection
    • Partial Colectomy with Ileocolostomy
    • Ileocecal Resection
    • Bowel Resection with Reconnection

    CPT Codes:

    • 44160: Colectomy, partial, with removal of terminal ileum with ileocolostomy

    Also known as:

    • Drainage of Rectal Abscess
    • Ischiorectal Abscess Drainage
    • Perirectal Abscess Incision
    • Rectal Abscess Surgery

    CPT Codes:

    • 46040: Incision and drainage of ischiorectal and/or perirectal abscess (separate procedure)

    Also known as:

    • Ultrasound-Guided Fine Needle Biopsy
    • Ultrasound-Guided Fine Needle Aspiration Biopsy
    • Deep Muscle Biopsy
    • Biopsy
    • Ultrasound
    • FNA Biopsy with Ultrasound
    • Image-Guided Biopsy
    • Fine Needle Aspiration
    • First Lesion Biopsy
    • Needle Biopsy with Ultrasound
    • Muscle Tissue Sample
    • Skeletal Muscle Biopsy
    • Diagnostic Muscle Biopsy

    CPT Codes:

    • 10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion
    • 10006: Fine needle aspiration biopsy, including ultrasound guidance; each additional lesion (List separately in addition to code for primary procedure)
    • 20205: Biopsy, muscle; deep

    Also known as:

    • Removal of Large Soft Tissue Tumor (Back/Flank)
    • Removing a Small Lump from Upper Arm or Elbow
    • Subcutaneous Tumor Excision (Back)
    • Flank Tumor Removal
    • Large Soft Tissue Mass Excision
    • Back Tumor Surgery
    • Arm Tumor Excision
    • Elbow Lump Removal
    • Subcutaneous Tumor Removal

    CPT Codes:

    • 21931: Excision, tumor, soft tissue of back or flank, subcutaneous; 3 cm or greater
    • 24075: Excision, tumor, soft tissue of upper arm or elbow area, subcutaneous; less than 3 cm

    Also known as:

    • Removal of Large Neck or Chest Tumor
    • Soft Tissue Tumor Removal from Thigh or Knee
    • Small Soft Tissue Tumor Removal (Back/Flank)
    • Excision of subcutaneous tumor
    • Neck mass removal
    • Chest wall tumor surgery
    • Thigh Tumor Excision
    • Knee Soft Tissue Mass Removal
    • Subcutaneous Tumor Resection Leg
    • Back Lump Excision
    • Flank Tumor Surgery
    • Subcutaneous Mass Removal

    CPT Codes:

    • 21552: Excision, tumor, soft tissue of neck or anterior thorax, subcutaneous; 3 cm or greater
    • 27337: Excision, tumor, soft tissue of thigh or knee area, subcutaneous; 3 cm or greater
    • 21930: Excision, tumor, soft tissue of back or flank, subcutaneous; less than 3 cm

    Also known as:

    • Abdominal Wall Tumor Removal
    • Abdominal Soft Tissue Tumor Excision
    • Subcutaneous Tumor Removal Abdomen
    • Abdominal Wall Mass Removal

    CPT Codes:

    • 22903: Excision, tumor, soft tissue of abdominal wall, subcutaneous; 3 cm or greater

    Also known as:

    • Inserting a Long-Term IV Port (Central Line)
    • Tunneled central venous catheter insertion
    • Subcutaneous port placement
    • Central line with port

    CPT Codes:

    • 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older

    Also known as:

    • Central Venous Catheter Insertion (Non-Tunneled)
    • Central Line Placement
    • CVC Insertion
    • Temporary Central Line
    • IV Access Catheter

    CPT Codes:

    • 36556: Insertion of non-tunneled centrally inserted central venous catheter; age 5 years or older

    Also known as:

    • Tunneled Central Venous Catheter Removal
    • Central Line Explant
    • Port-a-Cath Removal
    • Implantable Venous Access Device Removal
    • Tunneled Catheter Extraction

    CPT Codes:

    • 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion

    Also known as:

    • Removal of Non-Cancerous Skin Growth (1.1-2.0 cm)
    • Removal of Benign Skin Lesion
    • Benign Skin Lesion Excision
    • Skin Tumor Removal (Benign)
    • Mole Removal (Non-Cancerous)
    • Benign Skin Growth Excision
    • Skin Lesion Removal Surgery
    • Excision of Non-Cancerous Skin Lesion

    CPT Codes:

    • 11402: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 1.1 to 2.0 cm
    • 11401: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 0.6 to 1.0 cm

    Also known as:

    • Removal of Benign Skin Lesion
    • Small Benign Lesion Removal (Head/Extremities)
    • Large Benign Skin Lesion Removal
    • Benign Skin Growth Excision
    • Skin Lesion Removal Surgery
    • Mole Removal
    • Skin Tumor Excision
    • Benign Growth Excision (Scalp/Neck)
    • Hand/Foot Lesion Removal
    • Genital Lesion Excision
    • Skin Tumor Removal (Benign)
    • Large Skin Lesion Biopsy

    CPT Codes:

    • 11403: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 2.1 to 3.0 cm
    • 11422: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), scalp, neck, hands, feet, genitalia; excised diameter 1.1 to 2.0 cm
    • 11406: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter over 4.0 cm

    Also known as:

    • Abscess Incision and Drainage
    • Abscess
    • I&D of Abscess
    • Lancing an Abscess
    • Draining a Boil
    • Cyst Drainage

    CPT Codes:

    • 10061: Incision and drainage of abscess (eg, carbuncle, suppurative hidradenitis, cutaneous or subcutaneous abscess, cyst, furuncle, or paronychia); complicated or multiple

    Also known as:

    • Removal of One Side of Thyroid Gland
    • Unilateral Thyroid Lobectomy
    • Thyroid Lobe Removal
    • Partial Thyroidectomy
    • Isthmusectomy

    CPT Codes:

    • 60220: Total thyroid lobectomy, unilateral; with or without isthmusectomy

    Also known as:

    • Superficial Lymph Node Needle Biopsy
    • Biopsy
    • Needle Lymph Node Biopsy
    • Cervical Lymph Node Biopsy
    • Inguinal Lymph Node Biopsy
    • Axillary Lymph Node Biopsy

    CPT Codes:

    • 38505: Biopsy or excision of lymph node(s); by needle, superficial (eg, cervical, inguinal, axillary)

    Also known as:

    • Nerve Biopsy
    • Peripheral nerve biopsy
    • Nerve tissue sample
    • Diagnostic nerve sampling

    CPT Codes:

    • 64795: Biopsy of nerve

    Does Dr. Barnett accept my insurance?

    Dr. Barnett 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. Barnett accept in O Fallon, IL?

    Dr. Barnett in O Fallon, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Centene

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Essence Healthcare

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Medicare

    • Molina

    • State of Tennessee

    View All Insurances

    Where is Dr. Barnett's office located?

    Dr. Kevin Barnett's Primary Practice

    1512 N Green Mount Rd Ste 108

    O Fallon, IL 62269

    Get Directions

    Dr. Kevin Barnett's Practice 2

    340 W Lincoln St Ste 500

    Belleville, IL 62220

    (618) 277-7400

    Get Directions

    Dr. Kevin Barnett's Practice 3

    3 Saint Elizabeth Blvd Ste 3400

    O Fallon, IL 62269

    Get Directions

    What is Dr. Barnett's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Barnett's National Provider Identifier (NPI) number is 1932166030.

    What common questions do patients ask about Dr. Barnett?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Barnett

    What is Dr. Kevin Barnett's specialty?

    Dr. Barnett is a Surgeon near O Fallon, IL. General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery. Contact Dr. Barnett to book an appointment today.

    Is this Dr. Kevin Barnett affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Barnett is affiliated with HSHS St. Elizabeth's Hospital which is a Castle Connolly Top Hospital. 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 Surgeon?

    Explore Surgeon 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 Kevin Barnett accepting new patients in O Fallon, IL?

    Yes, Dr. Kevin Barnett is accepting new patients at this time.

    Does Dr. Kevin Barnett offer online booking?

    Please contact Dr. Barnett's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Kevin Barnett?

    Please contact Dr. Barnett's office for information regarding telehealth appointment availability or for scheduling assistance.

    Other Surgeon Near O Fallon, IL

    acceptingPatients-iconAccepting patients
    O Fallon, IL
    acceptingPatients-iconAccepting patients
    O Fallon, IL
    acceptingPatients-iconAccepting patients
    O Fallon, IL
    See All Specialists

    Doctors by Category

    Specialists