Quick answers
- Which hospitals does Robert T. O Sullivan work at?
- Medicare's official clinician data lists Robert T. O Sullivan at 5 hospitals: Doylestown Hospital, Jefferson Abington Hospital, Jefferson Einstein Montgomery Hospital, Jefferson Lansdale Hospital and St Luke's Hospital - Grand View Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert T. O Sullivan see patients?
- Medicare's clinician data lists 1 practice location in Lansdale, PA. Call before your visit to confirm the address.
- What is Robert T. O Sullivan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Robert T. O Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Robert T. O Sullivan 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 Robert T. O Sullivan?
- (215) 361-5020, as listed in official Medicare / NPI Registry data.
- What is Robert T. O Sullivan's NPI number?
- 1417921602. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert T. O Sullivan works
Medicare's Facility Affiliation Data lists Robert T. O Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Doylestown HospitalDoylestown, PA · Acute Care Hospital · CCN 390203
- Jefferson Abington HospitalAbington, PA · Acute Care Hospital · CCN 390231
- Jefferson Einstein Montgomery HospitalEast Norriton, PA · Acute Care Hospital · CCN 390329
- Jefferson Lansdale HospitalLansdale, PA · Acute Care Hospital · CCN 390012
- St Luke's Hospital - Grand View CampusSellersville, PA · Acute Care Hospital · CCN 390057
Practice locations
Addresses where Robert T. O Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 Medical Campus Dr, Suite 101Lansdale, PA 19446 (215) 361‑5020
Group practices
Medicare enrollment lists Robert T. O Sullivan as a member of this group (CMS data updated 2026-10-02).
- Cardiology Consultants of Philadelphia PC153 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Pennsylvania →
Other cardiologists in Lansdale
Clinicians with the same Medicare primary specialty in Lansdale, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Med & Biosciences, College Of Osteo Med |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417921602 |
| 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 2026-10-02, retrieved 2026-10-29
- 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