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

Simone Esther Masson, NP

Individual provider Gerontology Nurse Practitioner · NPI 1790118271

Simone Esther Masson, NP is a Nurse Practitioner in Longmeadow, Massachusetts. Graduated from University of California, San Francisco School of Medicine in 2013, 13 years ago. Practices with Baystate Medical Practices Inc, a 1,346-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
13
Trained at
University of California, San Francisco School of Medicine
Licensed in
MA
In the registry since
2013
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 →

Practice location Address checks out

21 Dwight Rd Ste 204
Longmeadow, MA 01106-1765
Phone: (413) 795-0268
Fax: (413) 795-8502
Show map & directions

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence RN2347028 (MA)

Record details

NPI number1790118271
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 20, 2013
Last updated in NPPESJanuary 21, 2025
Certification dateJanuary 21, 2025
Mailing address280 Chestnut Street, 2nd Floor, Springfield, MA 01199-1001

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Baystate Medical Practices Inc — 1346 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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