Quick answers
- Where does John A. Sheridan see patients?
- Medicare's clinician data lists 1 practice location in East Islip, NY. Call before your visit to confirm the address.
- What is John A. Sheridan's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does John A. Sheridan accept Medicare assignment?
- Yes. Medicare's clinician data says John A. Sheridan 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 John A. Sheridan?
- (516) 356-7584, as listed in official Medicare / NPI Registry data.
- What is John A. Sheridan's NPI number?
- 1154876399. 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 John A. Sheridan is enrolled with Medicare (CMS data updated 2026-10-02).
- 9 Pauchogue AveEast Islip, NY 11730 (516) 356‑7584
Group practices
Medicare enrollment lists John A. Sheridan as a member of this group (CMS data updated 2026-10-02).
- Jas Physical Therapy PLLC3 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, New York →
Other physical therapists in East Islip
Clinicians with the same Medicare primary specialty in East Islip, NY — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154876399 |
| 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