36 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hartfelder, Gastroenterologist in Danvers, MA?
Dr. Ronald Hartfelder, MD is a Gastroenterologist, who primarily practices in Danvers, MA with 1 additional practice location. He has been practicing for over 36 years and is board certified. Dr. Hartfelder graduated from University of Vermont, College of Medicine, Burlington and completed his residency at Kaiser Fndn Hosp-Los Angeles, Gastroenterology; Kaiser Fndn Hosp-Los Angeles, Internal Medicine. Dr. Hartfelder is fluent in English, and is currently seeing new patients. Dr. Hartfelder’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hartfelder’s office.
Where did Dr. Hartfelder go to medical school and complete their residency?
Residency: Kaiser Fndn Hosp-Los Angeles, Gastroenterology; Kaiser Fndn Hosp-Los Angeles, Internal Medicine | Stanford University Hospital/Kaiser Permanente Medical Center Program
Medical School: University of Vt Coll of Med, Burlington Vt | University of Vermont, College of Medicine, Burlington
Is Dr. Hartfelder board certified as a Gastroenterologist?
Yes, Dr. Ronald Hartfelder, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Hartfelder speak?
Dr. Hartfelder and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Hartfelder treat?
As a Gastroenterologist, Dr. Hartfelder 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. Hartfelder. 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:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric 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:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
Also known as:
- Barrett's Esophagus
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
What procedures does Dr. Hartfelder perform?
As a Gastroenterologist, Dr. Hartfelder 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. Hartfelder. 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:
- 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
Does Dr. Hartfelder accept my insurance?
Dr. Hartfelder 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. Hartfelder accept in Danvers, MA?
Dr. Hartfelder in Danvers, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Express Scripts
Medicare
SGS North America Inc
State of Tennessee
View All Insurances
Where is Dr. Hartfelder's office located?
What is Dr. Hartfelder's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hartfelder's National Provider Identifier (NPI) number is 1053312397.
What common questions do patients ask about Dr. Hartfelder?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hartfelder
What is Dr. Ronald Hartfelder's specialty?
Dr. Hartfelder is a Gastroenterologist near Danvers, 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. Hartfelder to book an appointment today.
Is this Dr. Ronald Hartfelder affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hartfelder is affiliated with Mt. Ascutney Hospital and Health Center, Massachusetts General Hospital 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 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 Ronald Hartfelder accepting new patients in Danvers, MA?
Yes, Dr. Ronald Hartfelder is accepting new patients at this time.
Does Dr. Ronald Hartfelder offer online booking?
Please contact Dr. Hartfelder's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ronald Hartfelder?
Please contact Dr. Hartfelder's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ronald Hartfelder have?
Dr. Ronald Hartfelder is certified by the American Board of Internal Medicine.
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