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

Erinmarie Sullivan, MD

Individual provider Internal Medicine Physician · NPI 1427251982

Erinmarie Sullivan, MD is a Hospitalist in New York, New York. Qualified in 2002, 24 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 2,791-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York and Virginia.

Years since qualifying
24
Licensed in
NY, VA
In the registry since
2007
Specialties on file
3
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

1111 Amsterdam Ave
New York, NY 10025-1716
Phone: (212) 523-2900
Fax: (212) 523-2842
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2015 Grand Concourse, Bronx, NY 10453-4303 — (718) 299-7295
  • 1000 10th Ave, New York, NY 10019-1147 — (212) 523-8663

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 238452 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101242193 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 238452 (NY)

Record details

NPI number1427251982
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2007
Last updated in NPPESJanuary 13, 2022
Certification dateJanuary 13, 2022

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2002 (24 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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