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Dr. Christina R. Weltz, a surgical oncologist based in Manhattan, NY, practices with Icahn School of Medicine at Mount Sinai.
Dr. Weltz earned her medical degree at Perelman School of Medicine at the University of Pennsylvania in 1989 — 37 years ago.
To book an appointment, call (212) 241-6591. Dr. Weltz's office is at 1 Gustave L Levy Pl, New York, NY 10029. For Medicare patients: Dr. Weltz accepts assignment.
On the hospital side, Dr. Weltz holds an affiliation with Mount Sinai Hospital.
If Dr. Weltz treated you or someone in your family, your experience is exactly what others are looking for. Leave a review below.
Quick facts
- Specialty
- Surgical oncologist
- Credentials
- MD
- Practice
- Icahn School of Medicine at Mount Sinai
- Address
- 1 Gustave L Levy Pl, New York, NY 10029
- Phone
- (212) 241-6591
- Medical school
- Perelman School of Medicine at the University of Pennsylvania (1989)
- Hospital affiliations
- Mount Sinai Hospital
- Medicare assignment
- Accepts
- NPI number
- 1841266624
- NY license no.
- 207934
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 224 people with traditional Medicare, average age 76
- Most common services billed to Medicare
- Partial removal of breast
- Imaging of lymph nodes during surgery
- Biopsy or removal of deep lymph nodes of underarm
- Procedures on Medicare Care Compare
- Mastectomy 41 procedures
- Skin biopsy 1–10 procedures
- Melanoma (skin cancer) excision 1–10 procedures
- New York Medicaid
- Enrolled fee-for-service provider since 2025. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Mount Sinai Hospital
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
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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) 241-6591.
Yes — Dr. Weltz accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Mount Sinai Hospital.
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