AA
35 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Adrain, Gastroenterologist in Providence, RI?
Dr. Alyn Adrain, MD is a Gastroenterologist, who primarily practices in Providence, RI. She has been practicing for over 35 years and is board certified. Dr. Adrain completed her residency at Temple Univ Hosp, Gastroenterology; Kaiser Permanente Med Ctr, Internal Medicine. Dr. Adrain is fluent in English, and is currently seeing new patients. Dr. Adrain’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Adrain’s office at (401) 274-4800.
Where did Dr. Adrain go to medical school and complete their residency?
Residency: Temple Univ Hosp, Gastroenterology; Kaiser Permanente Med Ctr, Internal Medicine
Is Dr. Adrain board certified as a Gastroenterologist?
Yes, Dr. Alyn Adrain, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Adrain speak?
Dr. Adrain and their clinical team can communicate with patients in the following languages:
English
What conditions does a Gastroenterologist like Dr. Adrain typically treat?
As a Gastroenterologist, Dr. Adrain 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. Adrain. 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:
- 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:
- 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:
- 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:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
What procedures does a Gastroenterologist like Dr. Adrain typically perform?
As a Gastroenterologist, Dr. Adrain 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. Adrain. 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 Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 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)
- 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:
- EGD with Esophageal Balloon Dilation
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
CPT Codes:
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
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)
Also known as:
- Upper Endoscopy with Polyp Removal
- EGD with Polypectomy
- Esophagus, Stomach, Duodenum Scope with Removal
- Flexible Endoscopy Tumor Excision
CPT Codes:
- 43251: Esophagogastroduodenoscopy, flexible, transoral; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Does Dr. Adrain accept my insurance?
Dr. Adrain accepts most major insurance plans. Important: Please call our office at (401) 274-4800 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Adrain accept in Providence, RI?
Dr. Adrain in Providence, RI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield Association
Blue Cross Blue Shield of Rhode Island
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
Neighborhood Health Plan of Rhode Island
Point32Health
State of Rhode Island
UnitedHealth Group
View All Insurances
Where is Dr. Adrain's office located?
What hospitals are Dr. Adrain affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Adrain has admitting privileges at the following hospitals:
The Miriam Hospital,Providence, RI
Ranked Cancer Surgery

Ranked in 2 Procedures

The Miriam Hospital,Providence, RI
Ranked Cancer Surgery
Ranked in 2 Procedures
Rhode Island Hospital,Providence, RI
Ranked in 2 Procedures

Rhode Island Hospital,Providence, RI
Ranked in 2 Procedures
South County Hospital Campus,Wakefield, RI
Ranked in 2 Specialties

Ranked in 3 Procedures

South County Hospital Campus,Wakefield, RI
Ranked in 2 Specialties
Ranked in 3 Procedures
Women And Infants Hospital,Providence, RI
Women And Infants Hospital,Providence, RI
Newport Hospital,Newport, RI
Newport Hospital,Newport, RI
Kent Hospital,Warwick, RI
Kent Hospital,Warwick, RI
What is Dr. Adrain's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Adrain's National Provider Identifier (NPI) number is 1225027766.
What common questions do patients ask about Dr. Adrain?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Adrain
What is Dr. Alyn Adrain's specialty?
Dr. Adrain is a Gastroenterologist near Providence, RI.
What does a Gastroenterologist do?
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.
Is Dr. Alyn Adrain affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Adrain is affiliated with The Miriam Hospital, Rhode Island Hospital, South County Hospital Campus 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 Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Dr. Alyn Adrain accepting new patients in Providence, RI?
Yes, Dr. Alyn Adrain is accepting new patients at this time.
Does Dr. Alyn Adrain offer online booking?
Please contact Dr. Adrain's office at (401) 274-4800 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Alyn Adrain?
Please contact Dr. Adrain's office at (401) 274-4800 to schedule an appointment.
Where is Dr. Adrain's office located?
Dr. Adrain's office is located in Providence, RI.
Which board certifications does Dr. Alyn Adrain have?
Dr. Alyn Adrain is certified by the American Board of Internal Medicine.
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