Quick answers
- Which hospitals does David J. Delsesto work at?
- Medicare's official clinician data lists David J. Delsesto at 4 hospitals: Beth Israel Deaconess Medical Center, Boston Medical Center-Brighton, Massachusetts General Hospital and Newton-Wellesley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David J. Delsesto see patients?
- Medicare's clinician data lists 3 practice locations, including Boston, MA. Call before your visit to confirm the address.
- What is David J. Delsesto's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Infectious Disease.
- Does David J. Delsesto accept Medicare assignment?
- Yes. Medicare's clinician data says David J. Delsesto 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 David J. Delsesto offer telehealth?
- Medicare's clinician data says David J. Delsesto offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David J. Delsesto?
- (617) 903-5000, as listed in official Medicare / NPI Registry data.
- What is David J. Delsesto's NPI number?
- 1730374398. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David J. Delsesto works
Medicare's Facility Affiliation Data lists David J. Delsesto at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beth Israel Deaconess Medical CenterBoston, MA · Acute Care Hospital · CCN 220086
- Boston Medical Center-BrightonBrighton, MA · Acute Care Hospital · CCN 220036
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · CCN 220101
Practice locations
Addresses where David J. Delsesto is enrolled with Medicare (CMS data updated 2026-10-02).
- 26 Thomson PlBoston, MA 02210 (617) 903‑5000
- 50 Staniford StBoston, MA 02114 (617) 903‑5000
- 53 State St, Suite 106Boston, MA 02109 (617) 903‑5000
Group practices
Medicare enrollment lists David J. Delsesto as a member of this group (CMS data updated 2026-10-02).
- Mass General Brigham Community Physicians Inc428 clinicians in the group
Specialties
- Internal Medicineprimary
- Infectious Diseasealso
Other internal medicine doctors in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Nova Southeastern Univ College Of Dental Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730374398 |
| 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