Quick answers
- Which hospitals does John Costello work at?
- Medicare's official clinician data lists John Costello at 5 hospitals: Cooper University Hospital, Inspira Medical Center Mullica Hill, Inspira Medical Center Vineland, Jefferson Stratford Hospital and Thomas Jefferson University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Costello see patients?
- Medicare's clinician data lists 3 practice locations, including Philadelphia, PA, Haddon Heights, NJ and Marlton, NJ. Call before your visit to confirm the address.
- What is John Costello's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty.
- Does John Costello accept Medicare assignment?
- Yes. Medicare's clinician data says John Costello 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 Costello?
- (856) 546-3003, as listed in official Medicare / NPI Registry data.
- What is John Costello's NPI number?
- 1699037291. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Costello works
Medicare's Facility Affiliation Data lists John Costello at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cooper University HospitalCamden, NJ · Acute Care Hospital · CCN 310014
- Inspira Medical Center Mullica HillElmer, NJ · Acute Care Hospital · CCN 310069
- Inspira Medical Center VinelandVineland, NJ · Acute Care Hospital · CCN 310032
- Jefferson Stratford HospitalStratford, NJ · Acute Care Hospital · CCN 310086
- Thomas Jefferson University HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390174
Practice locations
Addresses where John Costello is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 S 11th St, 2210 Jefferson Center CityPhiladelphia, PA 19107 (856) 546‑3003
- 210 W Atlantic AveHaddon Heights, NJ 08035 (856) 546‑3003
- 999 Route 73 N, Suite 205Marlton, NJ 08053 (856) 795‑2227
Group practices
Medicare enrollment lists John Costello as a member of this group (CMS data updated 2026-10-02).
- Cardiovascular Associates of the Delaware Valley, P A98 clinicians in the group
Specialties
- Cardiac Electrophysiologyprimary
Find other Cardiac Electrophysiology doctors in Pennsylvania →
Other cardiac electrophysiologists in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699037291 |
| 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