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Dr. Jeffrey K. Klingenstein is a gastroenterologist in Rego Park, Queens, New York, practicing with Greater New York Gastroenterology LLP.
Medical school: Boston University School of Medicine, class of 1975.
Greater New York Gastroenterology LLP's Rego Park, Queens location at 8545 Eliot Ave, Rego Park, NY 11374 is where Dr. Klingenstein sees patients — appointments by phone at (718) 533-7900. He accepts Medicare assignment — useful to know if you are on traditional Medicare. He is listed as offering telehealth.
Reviews here come only from patients. If you've seen Dr. Klingenstein, add yours.
Key facts
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Greater New York Gastroenterology LLP
- Address
- 8545 Eliot Ave, Rego Park, NY 11374
- Phone
- (718) 533-7900
- Medical school
- Boston University School of Medicine (1975)
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1215948310
- NY license no.
- 134287
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 166 people with traditional Medicare, average age 76
- Most common services billed to Medicare
- Insertion of needle into vein for collection of blood sample
- Administration of influenza virus vaccine
- Biopsy of large bowel using a flexible endoscope
- Procedures on Medicare Care Compare
- Colonoscopy 81 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux 36 procedures
- Medicare quality score (MIPS 2024)
- 45 out of 100 — reported individually
- New York Medicaid
- Enrolled fee-for-service provider since 1981. Medicaid managed-care plans keep their own networks, so check with your plan.
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing gastroenterologists? See 53 in Queens or 303 across New York City.
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Dr. Aaron Walfish, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetElmhurst, NY
Dr. Alan C. Yao, MDGastroenterologist · Ae and Ly Medical Associates PLLCNo reviews yetFlushing, NY
Dr. Albert Shalomov, MDGastroenterologist · Gastroenterology and Liver Disease PCNo reviews yetForest Hills, NY
Dr. Anthony P. Chan, MDGastroenterologist · Newtown Gastroenterology PCNo reviews yetElmhurst, NYWrite a review
Frequently Asked Questions
With Greater New York Gastroenterology LLP, at 8545 Eliot Ave, Rego Park, NY 11374.
Call the office at (718) 533-7900.
Yes — Dr. Klingenstein accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Boston University School of Medicine, graduating in 1975.
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