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Accepting patients
Who is Dr. Nass, Gastroenterologist in South Weymouth, MA?
Dr. Jonathan Nass, MD is a Gastroenterologist, who primarily practices in South Weymouth, MA with 1 additional practice location. Dr. Nass is fluent in English and Spanish, and is currently seeing new patients. Dr. Nass’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nass’s office.
What are Areas of Expertise for Dr. Nass?
Dr. Jonathan Nass, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Nass empowers patients to confidently navigate their health journey, specializing in Pancreatic Disease, and comprehensive wellness support. Serving the South Weymouth, MA community, Dr. Nass is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Nass go to medical school and complete their residency?
Medical School: Tulane University of Louisiana --
What languages does Dr. Nass speak?
Dr. Nass and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Nass typically treat?
As a Gastroenterologist, Dr. Nass 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. Nass. 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:
- Upper Middle Abdominal Pain
- Widespread Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1013: Epigastric pain
- R1084: Generalized abdominal pain
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
What procedures does a Gastroenterologist like Dr. Nass typically perform?
As a Gastroenterologist, Dr. Nass 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. Nass. 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
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 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)
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:
- 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
Does Dr. Nass accept my insurance?
Dr. Nass accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nass accept in South Weymouth, MA?
Dr. Nass in South Weymouth, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Medicare
Molina Healthcare
State of Massachusetts
View All Insurances
Where is Dr. Nass' office located?
What is Dr. Nass's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nass's National Provider Identifier (NPI) number is 1558587998.
What common questions do patients ask about Dr. Nass?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nass
What is Dr. Jonathan Nass's specialty?
Dr. Nass is a Gastroenterologist near South Weymouth, MA.
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 this Dr. Jonathan Nass affiliated with a ranked Castle Connolly Top Hospital?
No, Nass is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: South Shore 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
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 Jonathan Nass accepting new patients in South Weymouth, MA?
Yes, Dr. Jonathan Nass is accepting new patients at this time.
Does Dr. Jonathan Nass offer online booking?
Please contact Dr. Nass's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jonathan Nass?
Please contact Dr. Nass's office for information regarding telehealth appointment availability or for scheduling assistance.
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