KO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Olshan, Pediatric Gastroenterologist in Worcester, MA?
Dr. Katherine Olshan, MD is a Pediatric Gastroenterologist, who primarily practices in Worcester, MA with 1 additional practice location. Dr. Olshan graduated from Medical College of Wisconsin. Dr. Olshan is fluent in English, and is currently seeing new patients. Dr. Olshan’s practice accepts Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Olshan’s office at (508) 334-1000.
Where did Dr. Olshan go to medical school and complete their residency?
Medical School: Medical College of Wisconsin
What languages does Dr. Olshan speak?
Dr. Olshan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Olshan treat?
As a Pediatric Gastroenterologist, Dr. Olshan 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. Olshan. 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:
- Abdominal Pain
- Upper Middle Abdominal Pain
- Widespread Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
- R1013: Epigastric pain
- R1084: Generalized abdominal pain
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
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:
- Celiac Disease
- Gluten-Sensitive Enteropathy
- Sprue
- Coeliac Disease
- Gluten Intolerance
ICD-10 Codes:
- K900: Celiac disease
Also known as:
- Failure to Thrive in Children
- Growth Disorder
- Poor growth in children
- Childhood growth problems
- Infant growth failure
ICD-10 Codes:
- R6251: Failure to thrive (child)
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Unexplained Weight Loss
- Involuntary Weight Loss
- Significant Weight Loss
- Unintentional Weight Loss
ICD-10 Codes:
- R634: Abnormal weight loss
Also known as:
- Nausea and Vomiting
- Feeling Sick and Throwing Up
- Stomach Flu Symptoms
- Queasy and Vomiting
ICD-10 Codes:
- R112: Nausea with vomiting, unspecified
What procedures does Dr. Olshan perform?
As a Pediatric Gastroenterologist, Dr. Olshan 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. Olshan. 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:
- 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
Does Dr. Olshan accept my insurance?
Dr. Olshan accepts most major insurance plans. Important: Please call our office at (508) 334-1000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Olshan accept in Worcester, MA?
Dr. Olshan in Worcester, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BEST Health Plan
Blue Cross Blue Shield of Massachusetts
Boston Medical Center
Centene
Cigna
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Point32Health
State of Alaska
View All Insurances
Where is Dr. Olshan's office located?
What is Dr. Olshan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Olshan's National Provider Identifier (NPI) number is 1932596855.
What common questions do patients ask about Dr. Olshan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Olshan
What is Dr. Katherine Olshan's specialty?
Dr. Olshan is a Pediatric Gastroenterologist near Worcester, MA. A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs. Contact Dr. Olshan to book an appointment today.
Is this Dr. Katherine Olshan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Olshan is affiliated with Southern New Hampshire Medical Center, Emerson Health, Massachusetts General Hospital, Elliot 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
Where can I learn more about Pediatric Gastroenterologist?
Explore Pediatric 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 Katherine Olshan accepting new patients in Worcester, MA?
Yes, Dr. Katherine Olshan is accepting new patients at this time.
Does Dr. Katherine Olshan offer online booking?
Please contact Dr. Olshan's office at (508) 334-1000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Katherine Olshan?
Please contact Dr. Olshan's office at (508) 334-1000 for information regarding telehealth appointment availability or for scheduling assistance.
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