Quick answers
- Does Yiannis Koutsofavas accept Medicare assignment?
- Yes. Medicare's clinician data says Yiannis Koutsofavas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Yiannis Koutsofavas's NPI number?
- 1164317194. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yiannis Koutsofavas works
Medicare's Facility Affiliation Data lists Yiannis Koutsofavas at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- The Miriam HospitalProvidence, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410012
Practice locations
Addresses where Yiannis Koutsofavas is enrolled with Medicare (CMS data updated October 2, 2026).
- 684 Warren AveEast Providence, RI 02914 (401) 434‑0022
Group practices
Medicare enrollment lists Yiannis Koutsofavas as a member of this group (CMS data updated October 2, 2026).
- Primary Medical Center and Walk-In LLC7 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in East Providence
Clinicians with the same Medicare primary specialty in East Providence, RI — not a recommendation.
Other clinicians in Primary Medical Center and Walk-In LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Pennsylvania State University College Of Medicine |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164317194 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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