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Patients in Manhattan and around New York City see Dr. Inessa Khaykis, a gastroenterologist, at Medical Services of Nassau, PC.
To book an appointment, call (212) 889-5544. Dr. Khaykis's office is at 233 Broadway Rm 2750, New York, NY 10279. Medical Services of Nassau, PC is a group — 10 clinicians are enrolled with Medicare under it. Medicare records show Dr. Khaykis may accept assignment for some services — ask the office before your visit. Telehealth visits are listed as available.
Dr. Khaykis is affiliated with Lenox Hill Hospital and NYU Langone Hospitals.
Reviews here come only from patients. If you've seen Dr. Khaykis, add yours.
Dr. Khaykis at a glance
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Medical Services of Nassau, PC
- Address
- 233 Broadway Rm 2750, New York, NY 10279
- Phone
- (212) 889-5544
- Hospital affiliations
- Lenox Hill Hospital, NYU Langone Hospitals
- Medicare assignment
- May accept for some services
- Telehealth
- Available
- NPI number
- 1821204686
- NY license no.
- 223780
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 569 people with traditional Medicare, average age 74
- Most common services billed to Medicare
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
- Insertion of needle into vein for collection of blood sample
- Removal of polyps or growths of large bowel using an endoscope with mechanical snare
- Procedures on Medicare Care Compare
- Upper gastrointestinal (GI) endoscopy for acid reflux 251 procedures
- Colonoscopy 240 procedures
- Medicare quality score (MIPS 2024)
- 75 out of 100 — reported through the group practice
- New York Medicaid
- Enrolled fee-for-service provider since 2024. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Lenox Hill Hospital · NYU Langone Hospitals
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing gastroenterologists? See 171 in Manhattan or 303 across New York City.
Other gastroenterologists in Manhattan
Dr. Barry W. Jaffin, MDGastroenterologist · New York Gastroenterology Associates LLPNo reviews yetNew York, NY
Dr. Benjamin Lebwohl, MDGastroenterologist · Trustees of Columbia University in the City of New YorkNo reviews yetNew York, NY
Dr. Blair S. Lewis, MDGastroenterologist · Blair S Lewis MD PCNo reviews yetNew York, NY
Dr. Braden Kuo, MDGastroenterologist · Trustees of Columbia University in the City of New YorkNo reviews yetNew York, NY
Dr. Brian Markowitz, MDGastroenterologist · New York UniversityNo reviews yetNew York, NY
Dr. Bruce E. Sands, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NYWrite a review
Frequently Asked Questions
With Medical Services of Nassau, PC, at 233 Broadway Rm 2750, New York, NY 10279.
Call the office at (212) 889-5544.
Lenox Hill Hospital and NYU Langone Hospitals.
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