Organization Profile
Massachusetts General Hospital
Unclaimed ProfileAt a glance
- 55 Fruit St, Yawkey Building Suite 7B, Boston, MA 02114
About Massachusetts General Hospital
Massachusetts General Hospital is a healthcare organization in Boston, MA, registered under general acute care hospital. NPI 1225232366 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- David J. Sher, MD Radiation Oncology
- Karen A. Obrien, MD Hospice/Palliative Care
- Barbara A. Mahoney, RN Registered Nurse
- Stuti G. Shroff, MD, MBBS Pathology
- Nancy Wang, M.D. Neurology
- Dusan Hanidziar, M.D., PhD Anesthesiology
- John J. Danko, DO Physical Medicine and Rehabilitation
- Michael A. Lobritz, M.D, PhD Infectious Disease
- Kelly E. Trecartin, NP Nurse Practitioner — Acute Care
- Jamie M. Allen, NP Nurse Practitioner
- Dhaval S. Kolte, M.B.B.S., PhD Cardiovascular Disease (Cardiology)
- Elaina P. Townsend Nurse Practitioner
Showing 12 of 4,765. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
About this hospital
Source: CMS Care Compare, Hospital General Information, checked 2026-09-12.
Most common inpatient stays (Medicare)
13,982 Medicare discharges across 298 diagnosis groups (2024). Groups with fewer than 11 discharges are not published by CMS.
| Diagnosis group | DRG | Discharges | Avg. Medicare payment |
|---|---|---|---|
| Septicemia Or Severe Sepsis Without Mv >96 Hours With Mcc | 871 | 640 | $20,956 |
| Heart Failure and Shock With Mcc | 291 | 466 | $13,441 |
| Respiratory Infections and Inflammations With Mcc | 177 | 329 | $17,031 |
| Cardiac Valve and Other Major Cardiothoracic Procedures Without Cardiac Catheterization | 219 | 263 | $80,983 |
| Percutaneous and Other Intracardiac Procedures Without Mcc | 274 | 256 | $34,351 |
| Circulatory Disorders Except Ami, With Cardiac Catheterization With Mcc | 286 | 200 | $24,648 |
| Endovascular Cardiac Valve Replacement and Supplement Procedures With Mcc | 266 | 196 | $69,785 |
| Craniotomy and Endovascular Intracranial Procedures With Mcc | 025 | 192 | $43,923 |
| Intracranial Hemorrhage Or Cerebral Infarction With Mcc | 064 | 181 | $19,889 |
| Endovascular Cardiac Valve Replacement and Supplement Procedures Without Mcc | 267 | 179 | $51,930 |
Source: CMS Medicare Inpatient Hospitals by Provider and Service. Shows what the hospital admits Medicare patients for and what Medicare paid on average — not quality of care.
Contact Information
- (617) 643-2013
- Email not available
Practice Locations
55 FRUIT ST YAWKEY BUILDING SUITE 7B
Boston, MA 02114
CMS Quality Rating
Sources
This rating is published by the Centers for Medicare & Medicaid Services (CMS) and is reproduced here unmodified.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at Massachusetts General Hospital 8
Providers listing the same practice in the NPI registry.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of practice is Massachusetts General Hospital?
Massachusetts General Hospital is a hospital in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Acute Care Hospital”.
NPI registry
What is Massachusetts General Hospital's address?
Massachusetts General Hospital is listed at 55 Fruit St Yawkey Building Suite 7B, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Massachusetts General Hospital?
The number on file is (617) 643-2013. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Massachusetts General Hospital's NPI number?
Massachusetts General Hospital's National Provider Identifier is 1225232366. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Has Massachusetts General Hospital confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Massachusetts General Hospital. If this is you, claiming it is free.
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