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Physician Assistant

Hannah Grassi

Works at hospitals in Plymouth, MA · Hyannis, MA · Falmouth, MA … · Massachusetts

Summary

Hannah Grassi (Physician Assistant) is listed by Medicare at 4 hospitals in Plymouth, MA, Hyannis, MA and Falmouth, MA and other places. NPI 1043054711. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hannah Grassi, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
2Years since medical school (graduated 2024)
FemaleGender (as listed)
Physiotherapy Associates IncGroup practice (+1 more)

Quick answers

Which hospitals does Hannah Grassi work at?
Medicare's official clinician data lists Hannah Grassi at 4 hospitals: Beth Israel Deaconess Hospital Plymouth, Cape Cod Hospital, Falmouth Hospital and Southcoast Hospitals Group. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hannah Grassi see patients?
Medicare's clinician data lists 5 practice locations, including Needham, MA, Boston, MA and Bourne, MA. Call before your visit to confirm the address.
What is Hannah Grassi's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Hannah Grassi accept Medicare assignment?
Yes. Medicare's clinician data says Hannah Grassi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Hannah Grassi offer telehealth?
Medicare's clinician data says Hannah Grassi offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Hannah Grassi?
(781) 726-4800, as listed in official Medicare / NPI Registry data.
What is Hannah Grassi's NPI number?
1043054711. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hannah Grassi works

Medicare's Facility Affiliation Data lists Hannah Grassi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Hannah Grassi is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hannah Grassi as a member of these groups (CMS data updated 2026-10-02).

  • Physiotherapy Associates Inc1,460 clinicians in the group
  • Atrius Health Inc1,222 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Massachusetts →

Other physician assistants in Needham

Clinicians with the same Medicare primary specialty in Needham, MA — not a recommendation.

All physician assistants in Needham →

Clinician information

Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1043054711
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians