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

Dr. Jonathan Ascher, MD

Individual provider Anesthesiology Physician · NPI 1881699148

Dr. Jonathan Ascher, MD is an Anesthesiology in New York, New York. Graduated from University of Miami, Lm Miller School of Medicine in 1998, 28 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 171-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
28
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
NY
In the registry since
2005
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

310 E 14th St Ny Eye & Ear Infirmary
New York, NY 10003-4201
Phone: (212) 979-4000
Fax: (845) 790-2675
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 233250 (NY)

Record details

NPI number1881699148
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2005
Last updated in NPPESNovember 19, 2008

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Icahn School Of Medicine At Mount Sinai — 171 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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