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

MS. Melissa Bassis, NP

Individual provider Adult Health Nurse Practitioner · NPI 1255630729

MS. Melissa Bassis, NP is a Nurse Practitioner in New York, New York. Qualified in 2011, 15 years ago. Practices with MSKCC Clinical Practice Plan, a 87-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
15
Licensed in
NY
In the registry since
2011
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1275 York Ave
New York, NY 10065-6007
Phone: (212) 639-2000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence F305633-1 (NY)

Record details

NPI number1255630729
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMarch 22, 2011
Last updated in NPPESNovember 18, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Mskcc Clinical Practice Plan — 87 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in New York