29 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gronowitz, Gastroenterologist in Clifton, NJ?
Dr. Steven Gronowitz, MD is a Gastroenterologist, who primarily practices in Clifton, NJ with 2 additional practice locations. He has been practicing for over 29 years. Dr. Gronowitz graduated from State University of New York Downstate Medical Center College of Medicine and completed his residency at Montefiore Medical Center. Dr. Gronowitz is fluent in English, Hebrew, and Spanish, and is currently seeing new patients. Dr. Gronowitz’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gronowitz’s office.
Where did Dr. Gronowitz go to medical school and complete their residency?
Residency: Montefiore Medical Center | New York Medical College (Metropolitan) Program
Medical School: State University of New York Downstate College of Medicine | State University of New York Downstate Medical Center College of Medicine
What languages does Dr. Gronowitz speak?
Dr. Gronowitz and their clinical team can communicate with patients in the following languages:
English
Hebrew
Spanish
What conditions does a Gastroenterologist like Dr. Gronowitz typically treat?
As a Gastroenterologist, Dr. Gronowitz 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. Gronowitz. 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
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
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:
- 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:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
What procedures does a Gastroenterologist like Dr. Gronowitz typically perform?
As a Gastroenterologist, Dr. Gronowitz 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. Gronowitz. 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
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 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
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:
- 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. Gronowitz accept my insurance?
Dr. Gronowitz accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gronowitz accept in Clifton, NJ?
Dr. Gronowitz in Clifton, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Horizon BlueCross BlueShield
Independence Health Group
Keenan & Associates
Medicare
Oscar Health
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Gronowitz's office located?
What hospitals are Dr. Gronowitz affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Gronowitz has admitting privileges at the following hospitals:
Clara Maass Medical Center,Belleville, NJ
Ranked in 2 Specialties
Ranked in 3 Procedures
Clara Maass Medical Center,Belleville, NJ
Ranked in 2 Specialties
Ranked in 3 Procedures
Bayonne Medical Center,Bayonne, NJ
Bayonne Medical Center,Bayonne, NJ
St. Mary's General Hospital,Passaic, NJ
St. Mary's General Hospital,Passaic, NJ
What is Dr. Gronowitz's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gronowitz's National Provider Identifier (NPI) number is 1093772030.
What common questions do patients ask about Dr. Gronowitz?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gronowitz
What is Dr. Steven Gronowitz's specialty?
Dr. Gronowitz is a Gastroenterologist near Clifton, NJ.
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. Steven Gronowitz affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gronowitz is affiliated with Clara Maass Medical Center which is a Castle Connolly Top Hospital. 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. Steven Gronowitz accepting new patients in Clifton, NJ?
Yes, Dr. Steven Gronowitz is accepting new patients at this time.
Does Dr. Steven Gronowitz offer online booking?
Please contact Dr. Gronowitz's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Steven Gronowitz?
Please contact Dr. Gronowitz's office to schedule an appointment.
Where is Dr. Gronowitz's office located?
Dr. Gronowitz's offices are located in Clifton, NJ, Lyndhurst, NJ, and Bayonne, NJ.
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