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

Christina Grassi

Individual provider Specialist · NPI 1649452889

Christina Grassi is a Nurse Practitioner in Mount Sinai, New York. Qualified in 2007, 19 years ago. Practices with Chs Physician Partners PC, a 747-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
19
Licensed in
NY
In the registry since
2007
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Practice location Address checks out

701 Route 25A Ste B1
Mount Sinai, NY 11766-2050
Phone: (631) 331-4403
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 304655 (NY)

Record details

NPI number1649452889
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 29, 2007
Last updated in NPPESNovember 29, 2007
Mailing address701 Route 25a, Suite B1, Mount Sinai, NY 11766-2050

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Chs Physician Partners Pc — 747 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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