Quick answers
- Which hospitals does Stephen Desio work at?
- Medicare's official clinician data lists Stephen Desio at 2 hospitals: St Vincent Hospital and UMass Memorial Health - Harrington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen Desio see patients?
- Medicare's clinician data lists 1 practice location in Worcester, MA. Call before your visit to confirm the address.
- What is Stephen Desio's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Stephen Desio accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Desio 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 Stephen Desio's NPI number?
- 1578551933. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen Desio works
Medicare's Facility Affiliation Data lists Stephen Desio at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Vincent HospitalWorcester, MA · Acute Care Hospital · CCN 220176
- UMass Memorial Health - Harrington HospitalSouthbridge, MA · Acute Care Hospital · CCN 220019
Practice locations
Addresses where Stephen Desio is enrolled with Medicare (CMS data updated 2026-10-02).
- 123 Summer StWorcester, MA 01608
Group practices
Medicare enrollment lists Stephen Desio as a member of this group (CMS data updated 2026-10-02).
- Saint Vincent Physician Services Inc71 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Worcester
Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578551933 |
| 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