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31 Years of Experience
Accepting patients
Who is Dr. Stagias, Gastroenterologist in Worcester, MA?
Dr. John Stagias, MD is a Gastroenterologist, who primarily practices in Worcester, MA with 2 additional practice locations. He has been practicing for over 31 years and is board certified. Dr. Stagias graduated from Albany Medical College of Union University and completed his residency at Griffin Hosp, Gastroenterology; Rhode Island Hosp-Lifespan, Internal Medicine. Dr. Stagias is fluent in English, French, Greek, Modern (1453-), and Spanish, and is currently seeing new patients. Dr. Stagias’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Stagias’s office at (508) 765-1600.
What are Areas of Expertise for Dr. Stagias?
Dr. John Stagias, MD is a highly-rated, board-certified Gastroenterologist 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. Stagias empowers patients to confidently navigate their health journey, specializing in Barrett's Esophagus, Colonoscopy, Constipation, Digestive Disorders, Liver Disease, or comprehensive wellness support. Serving the Worcester/MA community, Dr. Stagias is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Stagias go to medical school and complete their residency?
Residency: Griffin Hosp, Gastroenterology; Rhode Island Hosp-Lifespan, Internal Medicine | Brown University/Rhode Island Hospital-Lifespan Program
Medical School: Albany Medical College of Union University
Is Dr. Stagias board certified as a Gastroenterologist?
Yes, Dr. John Stagias, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Stagias speak?
Dr. Stagias and their clinical team can communicate with patients in the following languages:
English
French
Greek, Modern (1453-)
Spanish
What conditions does Dr. Stagias treat?
As a Gastroenterologist, Dr. Stagias 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. Stagias. 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:
- 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:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
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:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Crohn's Disease
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
ICD-10 Codes:
- K5090: Crohn's disease, unspecified, without complications
What procedures does Dr. Stagias perform?
As a Gastroenterologist, Dr. Stagias 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. Stagias. 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:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 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
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
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:
- Diagnostic Upper Endoscopy with Biopsy
- EGD with Esophageal Balloon Dilation
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Also known as:
- Esophageal Dilation (Bougie)
- Esophageal Widening
- Bougie Dilation of Esophagus
- Swallowing Tube Dilation
CPT Codes:
- 43450: Dilation of esophagus, by unguided sound or bougie, single or multiple passes
Also known as:
- ERCP with Gallstone Removal
- ERCP
- Endoscopic Gallstone Removal
- Biliary Duct Stone Removal
- Pancreatic Duct Cleaning
CPT Codes:
- 43264: Endoscopic retrograde cholangiopancreatography (ERCP); with removal of calculi/debris from biliary/pancreatic duct(s)
Also known as:
- Endoscopic Tube Placement into Bile or Pancreatic Duct
- ERCP Cannulation
- Bile Duct Cannulation
- Pancreatic Duct Access (Endoscopic)
CPT Codes:
- 43273: Endoscopic cannulation of papilla with direct visualization of pancreatic/common bile duct(s) (List separately in addition to code(s) for primary procedure)
Also known as:
- Therapeutic Blood Draw
- Therapeutic Phlebotomy
- Blood Letting
- Blood Removal for Treatment
CPT Codes:
- 99195: Phlebotomy, therapeutic (separate procedure)
Also known as:
- Capsule Endoscopy
- Pill Camera
- Wireless Capsule Endoscopy
- Small Bowel Capsule Endoscopy
- Intestinal Imaging Pill
CPT Codes:
- 91110: Gastrointestinal tract imaging, intraluminal (eg, capsule endoscopy), esophagus through ileum, with interpretation and report
Does Dr. Stagias accept my insurance?
Dr. Stagias accepts most major insurance plans. Important: Please call our office at (508) 765-1600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Stagias accept in Worcester, MA?
Dr. Stagias in Worcester, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Compassionate Care Hospice
CVS Health (formerly Aetna)
Express Scripts
Health Plans
Humana
Liberty HealthShare
Medicare
Point32Health
State of Tennessee
UMass Memorial Health Care
View All Insurances
Where is Dr. Stagias' office located?
What is Dr. Stagias's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Stagias's National Provider Identifier (NPI) number is 1023012424.
What common questions do patients ask about Dr. Stagias?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Stagias
What is Dr. John Stagias's specialty?
Dr. Stagias is a Gastroenterologist near Worcester, MA. 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. Stagias to book an appointment today.
Is this Dr. John Stagias affiliated with a ranked Castle Connolly Top Hospital?
No, Stagias is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: UMass Memorial Health – Harrington Hospital. Castle Connolly Top Hospitals 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 John Stagias accepting new patients in Worcester, MA?
Yes, Dr. John Stagias is accepting new patients at this time.
Does Dr. John Stagias offer online booking?
Please contact Dr. Stagias's office at (508) 765-1600 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Stagias?
Please contact Dr. Stagias's office at (508) 765-1600 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Stagias have?
Dr. John Stagias is certified by the American Board of Internal Medicine.
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