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

Dr. Carrie Lisa Ernst, MD

Individual provider Psychiatry Physician · NPI 1407821127

Dr. Carrie Lisa Ernst, MD is a Psychiatry in New York, New York. Graduated from Js Weill Medical College, Cornell University in 2001, 25 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 2,791-clinician group and accepts Medicare assignment. Licensed in Massachusetts and New York.

Years since qualifying
25
Trained at
Js Weill Medical College, Cornell University
Licensed in
MA, NY
In the registry since
2006
Specialties on file
2
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

1 Gustave L Levy Pl Mount Sinai Hosp Dept OF Psychiatry
New York, NY 10029-6500
Phone: (212) 659-8856
Fax: (212) 849-2682
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 239855-1 (NY)
Psychiatry Physician Taxonomy 2084P0800X · Licence 221134 (MA)

Record details

NPI number1407821127
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 17, 2006
Last updated in NPPESMarch 26, 2013

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 2001 (25 years in practice)
Group practice Icahn School Of Medicine At Mount Sinai — 2791 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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