KZ
31 Years of Experience
Accepting patients
Online booking
Who is Dr. Zierer, Gastroenterologist in Rutherford, NJ?
Dr. Kenneth Zierer, MD is a Gastroenterologist, who primarily practices in Rutherford, NJ with 2 additional practice locations. He has been practicing for over 31 years and is board certified. Dr. Zierer graduated from Rutgers and completed his residency at UMDNJ. Dr. Zierer is fluent in English and Spanish, and is currently seeing new patients. Dr. Zierer’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zierer’s office at (201) 842-0020.
What are Areas of Expertise for Dr. Zierer?
Dr. Kenneth Zierer, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Zierer empowers patients to confidently navigate their health journey, specializing in Hepatology, or comprehensive wellness support. Serving the Rutherford/NJ community, Dr. Zierer is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Zierer go to medical school and complete their residency?
Residency: UMDNJ
Medical School: Rutgers
What languages does Dr. Zierer speak?
Dr. Zierer and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Zierer treat?
As a Gastroenterologist, Dr. Zierer 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. Zierer. 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:
- Stomach Inflammation
- Other Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
- Other gastritis types
- Various stomach inflammations
- Uncommon gastritis
ICD-10 Codes:
- K2970: Gastritis, unspecified, without bleeding
- K2960: Other gastritis without bleeding
- K2900: Acute gastritis without bleeding
Also known as:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
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:
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
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:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
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
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Also known as:
- Large Intestine Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Colon Diverticula
- Pockets in the Colon
ICD-10 Codes:
- K5730: Diverticulosis of large intestine without perforation or abscess without bleeding
Also known as:
- Obesity
- Take Charge of Your Health: A Guide for Teenagers
- Excess Weight
- Being Overweight
- High BMI
ICD-10 Codes:
- E669: Obesity, unspecified
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
Also known as:
- Abdominal Bloating
- Gas
- Gas in the Digestive Tract
- Bloated Stomach
- Swollen Belly
- Gaseous Distension
ICD-10 Codes:
- R140: Abdominal distension (gaseous)
Which procedures does Dr. Zierer perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Kenneth Zierer may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Zierer's office.
Does Dr. Zierer accept my insurance?
Dr. Zierer accepts most major insurance plans. Important: Please call our office at (201) 842-0020 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zierer accept in Rutherford, NJ?
Dr. Zierer in Rutherford, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
American Workers Insurance Services
CVS Health (formerly Aetna)
Express Scripts
Horizon BlueCross BlueShield
Humana
Keenan and Associates
Medicare
Oscar Health Insurance Co
Pool Administrators
UnitedHealthcare
View All Insurances
Where is Dr. Zierer's office located?
Dr. Kenneth Zierer's Primary Practice
71 Union Ave Ste 201
Rutherford, NJ 07070
(201) 842-0020
Would you like to schedule an appointment with Dr. Kenneth Zierer?
Dr. Zierer has appointments available at his Rutherford, NJ office, as well as 2 other locations. Please select a location, date, and time below.
What is Dr. Zierer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zierer's National Provider Identifier (NPI) number is 1417978883.
What common questions do patients ask about Dr. Zierer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zierer
What is Dr. Kenneth Zierer's specialty?
Dr. Zierer is a Gastroenterologist near Rutherford, NJ. 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. Zierer to book an appointment today.
Is this Dr. Kenneth Zierer affiliated with a ranked Castle Connolly Top Hospital?
No, Zierer is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: St. Mary's General 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
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 Kenneth Zierer accepting new patients in Rutherford, NJ?
Yes, Dr. Kenneth Zierer is accepting new patients at this time.
Does Dr. Kenneth Zierer offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Zierer, or call (201) 842-0020 for more information.
How can I make an appointment with Kenneth Zierer?
Please contact Dr. Zierer's office at (201) 842-0020 for information regarding telehealth appointment availability or for scheduling assistance.
Other Gastroenterologist Near Rutherford, NJ
ME
Gastroenterologist
Accepting patientsDr. Mohamed Elagami, MD is a Gastroenterologist, who primarily practices in Passaic, NJ with 2 additional practice locations. He is board certified.
Passaic, NJ
GY
Gastroenterologist
Accepting patientsDr. Grace Yang, MD is a Gastroenterologist, who primarily practices in Secaucus, NJ with 2 additional practice locations. She is board certified.
Secaucus, NJ
HK
Gastroenterologist
Accepting patientsDr. Hyman Kirschenbaum, MD is a Gastroenterologist, who primarily practices in Secaucus, NJ with 2 additional practice locations. He has been practicing for over 42 years and is board certified by the American Board of Internal Medicine.
Secaucus, NJ