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Dr. Katharine P. Rooney, a gastroenterologist based in Manhattan, NY, practices with North Shore-Lij Medical PC.
She graduated from Northwestern University Feinberg Medical School in 2017, which means 9 years have passed since medical school.
You'll find Dr. Rooney at 100 E 77th St, New York, NY 10075. Call (212) 434-2140 to schedule. A second listed location: 600 Northern Boulevard Suite 111, Great Neck, NY 11021. North Shore-Lij Medical PC is a large group — 6440 clinicians are enrolled with Medicare under it. Dr. Rooney accepts Medicare assignment, which means she takes the Medicare-approved amount as full payment for covered services. Video (telehealth) appointments are listed as an option.
Dr. Rooney is affiliated with North Shore University Hospital, Long Island Jewish Medical Center and Lenox Hill Hospital.
Dr. Rooney at a glance
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- North Shore-Lij Medical PC
- Address
- 100 E 77th St, New York, NY 10075
- Phone
- (212) 434-2140
- Other locations
- 600 Northern Boulevard Suite 111, Great Neck, NY 11021
- Medical school
- Northwestern University Feinberg Medical School (2017)
- Hospital affiliations
- North Shore University Hospital, Long Island Jewish Medical Center, Lenox Hill Hospital
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1255724985
- NY license no.
- 321885
Your review of Dr. Rooney — wait times, how well things were explained, how you were treated — helps other patients decide.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 293 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
- Removal of polyps or growths of large bowel using an endoscope with mechanical snare
- Study of esophagus to assess movement
- Procedures on Medicare Care Compare
- Upper gastrointestinal (GI) endoscopy for acid reflux 64 procedures
- Colonoscopy 53 procedures
- Medicare quality score (MIPS 2024)
- 93 out of 100
- New York Medicaid
- Enrolled fee-for-service provider since 2023. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Lenox Hill Hospital · Long Island Jewish Medical Center · North Shore University Hospital
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. Sandy Ng, MDGastroenterologist · Downtown Gastroenterology Associates PCNo reviews yetNew York, NY
Dr. Sarah H. Park, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. Satish Nagula, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. Serre-Yu Wong, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. Seung Eun Lee, MDGastroenterologist · Memorial Gastroenterology GroupNo reviews yetNew York, NY
Dr. Shannon Chang, MDGastroenterologist · New York UniversityNo reviews yetNew York, NYWrite a review
Frequently Asked Questions
With North Shore-Lij Medical PC, at 100 E 77th St, New York, NY 10075.
Call the office at (212) 434-2140.
Yes — Dr. Rooney accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
North Shore University Hospital, Long Island Jewish Medical Center and Lenox Hill Hospital.
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