Quick answers
- Where does Stephen Nardi see patients?
- Medicare's clinician data lists 17 practice locations, including Smithtown, NY, Riverhead, NY and Huntington Station, NY. Call before your visit to confirm the address.
- What is Stephen Nardi's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Stephen Nardi accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Nardi 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 Nardi?
- (631) 604-4024, as listed in official Medicare / NPI Registry data.
- What is Stephen Nardi's NPI number?
- 1396243648. 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 Nardi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 17; the Medicare profile lists all.
- 1 Miller PlSmithtown, NY 11787 (631) 604‑4024
- 1842 Old Country RdRiverhead, NY 11901 (631) 830‑4175
- 19 W Jericho TpkeHuntington Station, NY 11746 (631) 604‑4022
- 1950 Jericho TpkeEast Northport, NY 11731 (631) 238‑3065
- 2044 Montauk HwyBridgehampton, NY 11932 (631) 315‑6755
Group practices
Medicare enrollment lists Stephen Nardi as a member of this group (CMS data updated 2026-10-02).
- North Shore Lij Urgent Care PC390 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Smithtown
Clinicians with the same Medicare primary specialty in Smithtown, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396243648 |
| 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