Quick answers
- Where does Patrick J. O Neill see patients?
- Medicare's clinician data lists 2 practice locations, including Malvern, PA and Warrington, PA. Call before your visit to confirm the address.
- What is Patrick J. O Neill's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Patrick J. O Neill accept Medicare assignment?
- Yes. Medicare's clinician data says Patrick J. O Neill 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 Patrick J. O Neill?
- (484) 318-7241, as listed in official Medicare / NPI Registry data.
- What is Patrick J. O Neill's NPI number?
- 1831477546. 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 Patrick J. O Neill is enrolled with Medicare (CMS data updated 2026-10-02).
- 233 E King St, Suite 103Malvern, PA 19355 (484) 318‑7241
- 630 Easton RdWarrington, PA 18976 (215) 491‑5961
Group practices
Medicare enrollment lists Patrick J. O Neill as a member of these groups (CMS data updated 2026-10-02).
- Ati Holdings, LLC443 clinicians in the group
- Progress Physical Therapy LLC430 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Pennsylvania →
Other physical therapists in Malvern
Clinicians with the same Medicare primary specialty in Malvern, PA — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831477546 |
| 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