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Psychiatry

Baqir Hassan, MD

Works at hospitals in Hyannis, MA · Massachusetts

Summary

Dr. Baqir Hassan, MD is a psychiatrist at 115 Mill St, Belmont, MA 02478. Phone: (617) 855-3450. Accepts Medicare assignment. NPI 1558987453. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 115 Mill St, Belmont, MA 02478 · Directions (3 more locations)
  • Phone: (617) 855‑3450
  • Medicare: Accepts Medicare assignment
  • Hospital: Cape Cod Hospital
  • Group practice: Brigham and Womens Physicians Organization Inc (+2 more)
  • Medical school: University Of Missouri, Kansas City, School Of Medicine · graduated 2020 (6 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Baqir Hassan, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Baqir Hassan accept Medicare assignment?
Yes. Medicare's clinician data says Baqir Hassan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Baqir Hassan's NPI number?
1558987453. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Baqir Hassan works

Medicare's Facility Affiliation Data lists Baqir Hassan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Cape Cod HospitalHyannis, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220012

Practice locations

Addresses where Baqir Hassan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Baqir Hassan as a member of these groups (CMS data updated October 2, 2026).

  • Brigham and Womens Physicians Organization Inc2,994 clinicians in the group
  • Physicians of Cape Cod Hospital334 clinicians in the group
  • The McLean Hospital Corporation192 clinicians in the group

Specialties

Find other Psychiatry doctors in Massachusetts →

Other psychiatrists in Belmont

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

All psychiatrists in Belmont →

Other clinicians in Brigham and Womens Physicians Organization Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Missouri, Kansas City, School Of Medicine
Graduation year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558987453
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians