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Dr. Jonathan Himmelfarb is a nephrologist in Manhattan, New York, practicing with Icahn School of Medicine at Mount Sinai.
Medical school: George Washington University School of Medicine, class of 1983.
To book an appointment, call (212) 241-4060. Dr. Himmelfarb's office is at 1 Gustave L Levy Pl, New York, NY 10029. Icahn School of Medicine at Mount Sinai is a large group — 2843 clinicians are enrolled with Medicare under it. He accepts Medicare assignment — useful to know if you are on traditional Medicare.
Dr. Himmelfarb is affiliated with Mount Sinai Hospital.
Your review of Dr. Himmelfarb — wait times, how well things were explained, how you were treated — helps other patients decide.
Practice details
- Specialty
- Nephrologist
- Credentials
- MD
- Practice
- Icahn School of Medicine at Mount Sinai
- Address
- 1 Gustave L Levy Pl, New York, NY 10029
- Phone
- (212) 241-4060
- Medical school
- George Washington University School of Medicine (1983)
- Hospital affiliations
- Mount Sinai Hospital
- Medicare assignment
- Accepts
- NPI number
- 1275533903
- NY license no.
- 332523
Medicare, Medicaid and hospitals
- Medicare quality score (MIPS 2024)
- 82 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
- Mount Sinai Hospital
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Frequently Asked Questions
With Icahn School of Medicine at Mount Sinai, at 1 Gustave L Levy Pl, New York, NY 10029.
Call the office at (212) 241-4060.
Yes — Dr. Himmelfarb accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Mount Sinai Hospital.
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