Quick answers
- Where does Stephen Dionisi see patients?
- Medicare's clinician data lists 2 practice locations, including Newport, RI and Johnston, RI. Call before your visit to confirm the address.
- What is Stephen Dionisi's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Stephen Dionisi accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Dionisi 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 the phone number for Stephen Dionisi?
- (401) 553-1031, as listed in official Medicare / NPI Registry data.
- What is Stephen Dionisi's NPI number?
- 1205153962. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Stephen Dionisi is enrolled with Medicare (CMS data updated 2026-10-02).
- 11 Friendship StNewport, RI 02840 (401) 553‑1031
- 1443 Hartford AveJohnston, RI 02919 (401) 273‑8100
Group practices
Medicare enrollment lists Stephen Dionisi as a member of this group (CMS data updated 2026-10-02).
- Gateway Healthcare Inc65 clinicians in the group
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, Rhode Island →
Other mental health counselors in Newport
Clinicians with the same Medicare primary specialty in Newport, RI — not a recommendation.
Clinician information
| Graduation year | 2014 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205153962 |
| 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
- 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