Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Nina Ragaz, MD

Individual provider Family Medicine Physician · NPI 1154784890

Nina Ragaz, MD is a Family Practice in New York, New York. Graduated from Columbia University College of Physicians and Surgeons in 2016, 10 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 28-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
10
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
NY
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1824 Madison Ave
New York, NY 10035-3832
Phone: (212) 423-4500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 296575 (NY)

Record details

NPI number1154784890
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2016
Last updated in NPPESFebruary 18, 2020
Certification dateFebruary 18, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2016 (10 years in practice)
Group practice Icahn School Of Medicine At Mount Sinai — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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