AL
37 Years of Experience
Accepting patients
Who is Dr. Leb, Gastroenterologist in Brooklyn, NY?
Dr. Alvin Leb, MD is a Gastroenterologist, who primarily practices in Brooklyn, NY. He has been practicing for over 37 years and is board certified by the American Board of Internal Medicine. Dr. Leb completed his residency at Brookdale Univ Hosp Med Ctr, Gastroenterology; Mem Sloan-Kettering Cancer Ctr, Dermatology; Brookdale Univ Hosp Med Ctr, Internal Medicine. Dr. Leb is fluent in English and Yiddish, and is currently seeing new patients. Dr. Leb’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leb’s office at (718) 336-2218.
What are Areas of Expertise for Dr. Leb?
Dr. Alvin Leb, 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. Leb empowers patients to confidently navigate their health journey, specializing in Endoscopy, or comprehensive wellness support. Serving the Brooklyn/NY community, Dr. Leb is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Leb go to medical school and complete their residency?
Residency: Brookdale Univ Hosp Med Ctr, Gastroenterology; Mem Sloan-Kettering Cancer Ctr, Dermatology; Brookdale Univ Hosp Med Ctr, Internal Medicine | Brookdale University Hospital Med Center
Medical School: Suny-Hlth Sci Ctr At Brooklyn, Coll of Med, Brooklyn Ny
Is Dr. Leb board certified in Gastroenterologist?
Yes, Dr. Alvin Leb, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Leb speak?
Dr. Leb and their clinical team can communicate with patients in the following languages:
English
Yiddish
What conditions does Dr. Leb treat?
As a Gastroenterologist, Dr. Leb 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. Leb. 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:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Abdominal Pain
- Widespread Abdominal Pain
- Upper Middle Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
- R1084: Generalized abdominal pain
- R1013: Epigastric pain
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
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:
- Sore Throat
- Strep Throat
- Streptococcal Infection
- Acute pharyngitis
- Throat inflammation
- Acute throat infection
- Bacterial Sore Throat
- Pharyngitis
- Strep Infection
ICD-10 Codes:
- J029: Acute pharyngitis, unspecified
- J020: Streptococcal pharyngitis
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
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:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
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:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
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:
- Other Specific Abnormal Blood Chemistry Results
- Blood
- Specified Blood Chemistry Imbalance
- Unusual Blood Chemistry Findings
- Specific Blood Panel Abnormalities
ICD-10 Codes:
- R7989: Other specified abnormal findings of blood chemistry
Which procedures does Dr. Leb perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Alvin Leb 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. Leb's office.
Does Dr. Leb accept my insurance?
Dr. Leb accepts most major insurance plans. Important: Please call our office at (718) 336-2218 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leb accept in Brooklyn, NY?
Dr. Leb in Brooklyn, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst
Medicaid
Medicare
National Benefit Fund
State of New York
UnitedHealthcare
View All Insurances
Where is Dr. Leb's office located?
What is Dr. Leb's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leb's National Provider Identifier (NPI) number is 1356358220.
What common questions do patients ask about Dr. Leb?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leb
What is Dr. Alvin Leb's specialty?
Dr. Leb is a Gastroenterologist near Brooklyn, NY. 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. Leb to book an appointment today.
Is this Dr. Alvin Leb affiliated with a ranked Castle Connolly Top Hospital?
No, Leb is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Mount Sinai Brooklyn. 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 Alvin Leb accepting new patients in Brooklyn, NY?
Yes, Dr. Alvin Leb is accepting new patients at this time.
Does Dr. Alvin Leb offer online booking?
Please contact Dr. Leb's office at (718) 336-2218 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Alvin Leb?
Please contact Dr. Leb's office at (718) 336-2218 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Alvin Leb have?
Dr. Alvin Leb is certified by the American Board of Internal Medicine.
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