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

Hannah Mary Grassi

Individual provider Physician Assistant · NPI 1043054711

Hannah Mary Grassi is a Physician Assistant in Bourne, Massachusetts. Qualified in 2024, 2 years ago. Practices with Atrius Health Inc, a 1,205-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
2
Licensed in
MA
In the registry since
2024

Practice location Address checks out

2 Technology Park Dr
Bourne, MA 02532-8341
Phone: (774) 608-3800
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X (MA)

Record details

NPI number1043054711
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 19, 2024
Last updated in NPPESJune 19, 2024
Certification dateMay 28, 2024

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Atrius Health Inc — 1205 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Other providers in Bourne