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Hospitalist

Gregory Papazian, MD

Works at hospitals in South Weymouth, MA · Massachusetts

Summary

Gregory Papazian, MD (Hospitalist) is listed by Medicare at 1 hospital in South Weymouth, MA. NPI 1447441498. 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 Gregory Papazian, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
University Of Massachusetts Medical SchoolMedical school
MaleGender (as listed)
Coastal Medical AssociatesGroup practice

Quick answers

Which hospitals does Gregory Papazian work at?
Medicare's official clinician data lists Gregory Papazian at 1 hospital: South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gregory Papazian see patients?
Medicare's clinician data lists 1 practice location in Weymouth, MA. Call before your visit to confirm the address.
What is Gregory Papazian's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Gregory Papazian accept Medicare assignment?
Yes. Medicare's clinician data says Gregory Papazian 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 the phone number for Gregory Papazian?
(781) 792-4136, as listed in official Medicare / NPI Registry data.
What is Gregory Papazian's NPI number?
1447441498. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gregory Papazian works

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

Group practices

Medicare enrollment lists Gregory Papazian as a member of this group (CMS data updated 2026-10-02).

  • Coastal Medical Associates443 clinicians in the group

Specialties

Find other Hospitalist doctors in Massachusetts →

Other hospitalists in Weymouth

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

All hospitalists in Weymouth →

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447441498
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