PR
30 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Rantis, Specialist in Hoffman Estates, IL?
Dr. Peter Rantis, MD is a Specialist, who primarily practices in Hoffman Estates, IL with 1 additional practice location. He has been practicing for over 30 years and is board certified. Dr. Rantis completed his residency at Loyola University Medical Center. He is a member of the American College of Surgeons, American Society for Metabolic Bariatric Surgery, Illinois Association of Bariatric Surgeons, American Society of Colon and Rectal Surgeons, Society of American Gastrointestinal Endoscopic Surgeons, and Chicago Society of Colon and Rectal Surgeons. Dr. Rantis is fluent in English, Korean, Polish, and Spanish, and is currently seeing new patients. Dr. Rantis’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rantis’s office at (847) 255-9697.
Where did Dr. Rantis go to medical school and complete their residency?
Fellowship: Saint Louis University Health Sciences Center
Residency: Loyola University Medical Center
Is Dr. Rantis board certified as a Specialist?
Yes, Dr. Peter Rantis, MD is board certified by the American Board of Colon & Rectal Surgery since 1997, American Board of Surgery since 1996
What languages does Dr. Rantis speak?
Dr. Rantis and their clinical team can communicate with patients in the following languages:
English
Korean
Polish
Spanish
What conditions does a Specialist like Dr. Rantis typically treat?
As a Specialist, Dr. Rantis 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. Rantis. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Bariatric Surgery Status
- Weight Loss Surgery
- Weight-loss (Metabolic & Bariatric) Surgery
- Weight Loss Surgery History
- Gastric Bypass Status
- Sleeve Gastrectomy Status
ICD-10 Codes:
- Z9884: Bariatric surgery status
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:
- Severe Obesity
- Obesity
- Helping Your Child Who Is Overweight
- Take Charge of Your Health: A Guide for Teenagers
- Understanding Adult Overweight & Obesity
- Morbid Obesity
- Extreme Obesity
- Class 3 Obesity
ICD-10 Codes:
- E6601: Morbid (severe) obesity due to excess calories
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:
- Third Degree Hemorrhoids
- Hemorrhoids
- Prolapsed hemorrhoids
- Grade 3 hemorrhoids
- Severe hemorrhoids
ICD-10 Codes:
- K642: Third degree hemorrhoids
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
What procedures does a Specialist like Dr. Rantis typically perform?
As a Specialist, Dr. Rantis 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. Rantis. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
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:
- Laparoscopic Inguinal Hernia Repair
- Keyhole Groin Hernia Surgery
- Minimally Invasive Hernia Repair
- Laparoscopic Hernioplasty
CPT Codes:
- 49650: Laparoscopy, surgical; repair initial inguinal hernia
Also known as:
- Flexible Sigmoidoscopy
- Colorectal Cancer Screening Tests
- Sigmoidoscopy
- Lower colon exam
- Flexible colon scope
- Rectum and lower colon check
CPT Codes:
- 45330: Sigmoidoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Does Dr. Rantis accept my insurance?
Dr. Rantis accepts most major insurance plans. Important: Please call our office at (847) 255-9697 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rantis accept in Hoffman Estates, IL?
Dr. Rantis in Hoffman Estates, 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 Corporation
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
Other TPA
State of Illinois
UnitedHealth Group
View All Insurances
Where is Dr. Rantis' office located?
Dr. Peter Rantis' Primary Practice
4885 Hoffman Blvd Ste 400
Hoffman Estates, IL 60192
(847) 255-9697
Recognitions
Memberships & Associations
American College of Surgeons
Fellow
American Society for Metabolic Bariatric Surgery
Fellow
Illinois Association of Bariatric Surgeons
Member
American Society of Colon and Rectal Surgeons
Fellow
Society of American Gastrointestinal Endoscopic Surgeons
Member
Chicago Society of Colon and Rectal Surgeons
Member
What is Dr. Rantis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rantis's National Provider Identifier (NPI) number is 1306806682.
What common questions do patients ask about Dr. Rantis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rantis
What is Dr. Peter Rantis's specialty?
Dr. Rantis is a Specialist near Hoffman Estates, IL.
Is this Dr. Peter Rantis affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Rantis is affiliated with Loyola University Medical Center, Ascension Alexian Brothers (elk Grove Village, Il) 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
When to see a Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Specialist. Explore 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 Peter Rantis accepting new patients in Hoffman Estates, IL?
Yes, Dr. Peter Rantis is accepting new patients at this time.
Does Dr. Peter Rantis offer online booking?
Please contact Dr. Rantis's office at (847) 255-9697 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Peter Rantis?
Please contact Dr. Rantis's office at (847) 255-9697 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Peter Rantis have?
Dr. Peter Rantis is certified by the American Board of Colon & Rectal Surgery and American Board of Surgery.
Other Specialist Near Hoffman Estates, IL
Specialist
Accepting patientsDr. Paul Guske, MD is a Specialist, who primarily practices in Hoffman Estates, IL with 1 additional practice location. He has been practicing for over 32 years and is board certified.
Hoffman Estates, IL
Surgeon
Accepting patientsDr. Jonathan Wallace, MD is a Surgeon, who primarily practices in Hoffman Estates, IL with 2 additional practice locations. He has been practicing for over 28 years and is board certified.
Hoffman Estates, IL
Specialist
Accepting patientsDr. James Kane is a Specialist, who primarily practices in Hoffman Estates, IL with 1 additional practice location. He has been practicing for over 35 years and is board certified.
Hoffman Estates, IL