SA
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Antonik, Gastroenterologist in Leesburg, VA?
Dr. Stephen Antonik, MD is a Gastroenterologist, who primarily practices in Leesburg, VA with 1 additional practice location. He is board certified. Dr. Antonik graduated from Loyola University Chicago Stritch School of Medicine and completed his residency at Northwestern Univ Med Sch, Internal Medicine. Dr. Antonik is fluent in English and Spanish, and is currently seeing new patients. Dr. Antonik’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Antonik’s office at (703) 771-9001.
Where did Dr. Antonik go to medical school and complete their residency?
Residency: Northwestern Univ Med Sch, Internal Medicine
Medical School: Loyola Univ of Chicago Stritch Sch of Med, Maywood Il | Loyola University Chicago Stritch School of Medicine
What languages does Dr. Antonik speak?
Dr. Antonik and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Antonik treat?
As a Gastroenterologist, Dr. Antonik 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. Antonik. 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 Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
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:
- History of Adenomatous and Serrated Colon Polyps
- Colon Polyps
- Colonic Polyps
- Past Colon Polyps
- Previous Adenomas
- History of Precancerous Colon Growths
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- Z860101: Personal history of adenomatous and serrated colon polyps
- K635: Polyp of colon
Also known as:
- First Degree Hemorrhoids
- Hemorrhoids
- Internal hemorrhoids
- Grade 1 hemorrhoids
- Mild hemorrhoids
ICD-10 Codes:
- K640: First degree hemorrhoids
Also known as:
- Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Intestinal Diverticula
- Pouches in Intestine
ICD-10 Codes:
- K5790: Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding
Also known as:
- Barrett's Esophagus
- Esophagitis
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
- Inflammation of the Esophagus
- Sore Esophagus
- Esophageal Inflammation
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
- K2090: Esophagitis, unspecified without bleeding
Also known as:
- Benign Ascending Colon Polyp
- Benign Transverse Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
- Non-cancerous transverse colon growth
- Transverse colon adenoma
- Transverse colon benign tumor
ICD-10 Codes:
- D122: Benign neoplasm of ascending colon
- D123: Benign neoplasm of transverse colon
Also known as:
- Eosinophilic Esophagitis
- EoE
- Allergic Esophagitis
- Eosinophilic Inflammation of Esophagus
ICD-10 Codes:
- K200: Eosinophilic esophagitis
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:
- Family History of Digestive Organ Cancer
- Cancer
- Family History
- Genetic risk for gastrointestinal cancer
- Family history of GI cancer
- Hereditary digestive cancer
ICD-10 Codes:
- Z800: Family history of malignant neoplasm of digestive organs
Also known as:
- Ulcerative Pancolitis
- Ulcerative Colitis
- Chronic Pancolitis
- Extensive Ulcerative Colitis
- Inflammatory Bowel Disease (IBD)
ICD-10 Codes:
- K5100: Ulcerative (chronic) pancolitis without complications
Also known as:
- GERD with Esophagitis
- Eosinophilic Esophagitis
- GERD
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
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:
- Change in Bowel Habits
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
ICD-10 Codes:
- R194: Change in bowel habit
Also known as:
- Heartburn
- Acid Reflux
- Indigestion
- GERD Symptoms
ICD-10 Codes:
- R12: Heartburn
Also known as:
- Crohn's Disease Affecting Small and Large Intestines
- Crohn's Disease
- Crohn’s Disease
- Panenteric Crohn's Disease
- Crohn's of Both Bowels', 'Generalized Crohn's Disease
ICD-10 Codes:
- K5080: Crohn's disease of both small and large intestine without complications
Also known as:
- Stomach or Duodenum Polyp
- Stomach Disorder
- Gastric Polyp
- Duodenal Polyp
- Stomach Growth
ICD-10 Codes:
- K317: Polyp of stomach and duodenum
Which procedures does Dr. Antonik perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Stephen Antonik 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. Antonik's office.
Does Dr. Antonik accept my insurance?
Dr. Antonik accepts most major insurance plans. Important: Please call our office at (703) 771-9001 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Antonik accept in Leesburg, VA?
Dr. Antonik in Leesburg, VA 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
Carefirst BlueCross BlueShield
CVS Health (formerly Aetna)
Department of Defense / Tricare
Elevance Health Inc. (formerly Anthem)
Express Scripts
Innovation Health
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Antonik's office located?
Dr. Stephen Antonik's Primary Practice
19500 Sandridge Way Ste 470
Leesburg, VA 20176
(703) 771-9001
Dr. Stephen Antonik's Practice 2
224D Cornwall St NW Ste 207
Leesburg, VA 20176
(703) 771-9001
What is Dr. Antonik's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Antonik's National Provider Identifier (NPI) number is 1770567257.
What common questions do patients ask about Dr. Antonik?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Antonik
What is Dr. Stephen Antonik's specialty?
Dr. Antonik is a Gastroenterologist near Leesburg, VA. 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. Antonik to book an appointment today.
Is this Dr. Stephen Antonik affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Antonik is affiliated with Inova Loudoun Hospital, Reston Hospital 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 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 Stephen Antonik accepting new patients in Leesburg, VA?
Yes, Dr. Stephen Antonik is accepting new patients at this time.
Does Dr. Stephen Antonik offer online booking?
Please contact Dr. Antonik's office at (703) 771-9001 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Stephen Antonik?
Please contact Dr. Antonik's office at (703) 771-9001 for information regarding telehealth appointment availability or for scheduling assistance.
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