Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Twarwat A. Hanna, MD

Works at hospitals in Plymouth, MA · South Weymouth, MA · Massachusetts

Summary

Twarwat A. Hanna, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Plymouth, MA and South Weymouth, MA. NPI 1205815768. 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 Twarwat A. Hanna, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
45Years since medical school (graduated 1981)
MaleGender (as listed)

Quick answers

Which hospitals does Twarwat A. Hanna work at?
Medicare's official clinician data lists Twarwat A. Hanna at 2 hospitals: Beth Israel Deaconess Hospital Plymouth and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Twarwat A. Hanna see patients?
Medicare's clinician data lists 1 practice location in Marshfield, MA. Call before your visit to confirm the address.
What is Twarwat A. Hanna's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Twarwat A. Hanna accept Medicare assignment?
Yes. Medicare's clinician data says Twarwat A. Hanna 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.
What is Twarwat A. Hanna's NPI number?
1205815768. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Twarwat A. Hanna works

Medicare's Facility Affiliation Data lists Twarwat A. Hanna 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 Twarwat A. Hanna is enrolled with Medicare (CMS data updated 2026-10-02).

  • 435 Furnace StMarshfield, MA 02050

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Massachusetts

Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.

All internal medicine doctors in Massachusetts →

Clinician information

CredentialMD
Graduation year1981
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205815768
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