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Mount Sinai DoctorsTreats Adults
Accepting New PatientsJeffrey Klingenstein, MD
Gastroenterology
Greater NY Gastroenterology, LLP
718-626-2337
- About Me
- Education & Certifications
- Locations
- Insurance
- Industry Relationships
About Me
Language
Position
Hospital Affiliations
- Mount Sinai Queens
About Me
Language
Position
Hospital Affiliations
- Mount Sinai Queens
Education
MD, Boston University School of Medicine
Residency, Internal Medicine
VA Boston Healthcare System
Fellowship, Gastroenterology
Mount Sinai Hospital
Certifications
American Board of Internal Medicine
Locations
Insurance Information
Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information.
Patients with Healthfirst Medicare Advantage insurance: Effective , Mount Sinai’s primary care providers (internal medicine, family practice, and geriatrics) are not accepting new Healthfirst Medicare patients. Please contact Healthfirst for help finding a primary care provider. Healthfirst Medicare members who have a relationship with a Mount Sinai primary care provider can continue to book appointments with them.
- Greater NY Gastroenterology, LLP36-01 31st Avenue, Astoria, NY, 11106
- AETNA - Commercial
- AETNA - Medicare
- CIGNA Healthcare
- Centivo
- Cigna - Medicare
- EmblemHealth - GHI-PPO
- EmblemHealth - HIP
- EmblemHealth - HIP-Medicaid
- EmblemHealth - HIP-Medicare
- Empire Blue Cross Blue Shield - Commercial/Exchange
- Empire Blue Cross Blue Shield - HealthPlus Medicaid
- Empire Blue Cross Blue Shield - Medicare
- Humana Medicare
- Medicare - NJ
- Medicare - NY
- NJ Medicaid
- NY Medicaid
- Oscar
- Oxford - Freedom and Liberty
- United Health Care - Commercial
- United Health Care - Top Tier
- Physician Office45-55 43rd Street, Sunnyside, NY, 11104
- AETNA - Commercial
- AETNA - Medicare
- CIGNA Healthcare
- Centivo
- Cigna - Medicare
- EmblemHealth - GHI-PPO
- EmblemHealth - HIP
- EmblemHealth - HIP-Medicaid
- EmblemHealth - HIP-Medicare
- Empire Blue Cross Blue Shield - Commercial/Exchange
- Empire Blue Cross Blue Shield - HealthPlus Medicaid
- Empire Blue Cross Blue Shield - Medicare
- Humana Medicare
- Medicare - NJ
- Medicare - NY
- NJ Medicaid
- NY Medicaid
- Oscar
- Oxford - Freedom and Liberty
- United Health Care - Commercial
- United Health Care - Top Tier
Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).
Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.
Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.
Industry Relationships
Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their outside financial relationships.
Dr. KLINGENSTEIN has not yet completed reporting of Industry relationships.
Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.
Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their outside financial relationships.
Dr. KLINGENSTEIN has not yet completed reporting of Industry relationships.
Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.