Quick answers
- Which hospitals does Garrick C. Stewart work at?
- Medicare's official clinician data lists Garrick C. Stewart at 4 hospitals: Brigham and Women's Hospital, Kent County Memorial Hospital, Massachusetts General Hospital and Newton-Wellesley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Garrick C. Stewart see patients?
- Medicare's clinician data lists 4 practice locations, including Hyannis, MA, Glenview, IL and Warwick, RI. Call before your visit to confirm the address.
- What is Garrick C. Stewart's specialty?
- Medicare lists Advanced Heart Failure and Transplant Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does Garrick C. Stewart accept Medicare assignment?
- Yes. Medicare's clinician data says Garrick C. Stewart 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 Garrick C. Stewart offer telehealth?
- Medicare's clinician data says Garrick C. Stewart offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Garrick C. Stewart?
- (508) 778-1829, as listed in official Medicare / NPI Registry data.
- What is Garrick C. Stewart's NPI number?
- 1295771541. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Garrick C. Stewart works
Medicare's Facility Affiliation Data lists Garrick C. Stewart at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · CCN 220110
- Kent County Memorial HospitalWarwick, RI · Acute Care Hospital · CCN 410009
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · CCN 220101
Practice locations
Addresses where Garrick C. Stewart is enrolled with Medicare (CMS data updated 2026-10-02).
- 25 Main StHyannis, MA 02601 (508) 778‑1829
- 2600 Compass RdGlenview, IL 60026
- 455 Toll Gate RdWarwick, RI 02886 (401) 737‑7010
- 70 Francis StBoston, MA 02115 (857) 307‑4100
Group practices
Medicare enrollment lists Garrick C. Stewart as a member of these groups (CMS data updated 2026-10-02).
- Brigham and Womens Physicians Organization Inc2,994 clinicians in the group
- Select Rehabilitation, LLC2,046 clinicians in the group
- Affinity Physicians LLC.730 clinicians in the group
- Medical Affiliates of Cape Cod Inc229 clinicians in the group
Specialties
- Advanced Heart Failure and Transplant Cardiologyprimary
- Cardiovascular Disease (Cardiology)also
- Internal Medicinealso
Find other Advanced Heart Failure and Transplant Cardiology doctors in Massachusetts →
Other heart failure and transplant cardiologists in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
- Andrew Oseran, MD
- Richard D. Patten, MD
- Matthew G. Nayor, MD
- Bin Yang, MD
- Cara Guardino
- Ivan Luptak Jr., MD
- Marwa A. Sabe, MD
- Michael M. Givertz, MD
All heart failure and transplant cardiologists in Massachusetts →
Clinician information
| Credential | MD |
|---|---|
| Medical school | Johns Hopkins University School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295771541 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians