Quick answers
- Which hospitals does John Prodafikas work at?
- Medicare's official clinician data lists John Prodafikas at 5 hospitals: Alliance Community Hospital, Aultman Hospital, Aultman Orrville Hospital, Salem Regional Medical Center and Union Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Prodafikas see patients?
- Medicare's clinician data lists 3 practice locations, including Alliance, OH, Canton, OH and Dover, OH. Call before your visit to confirm the address.
- What is John Prodafikas's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does John Prodafikas accept Medicare assignment?
- Yes. Medicare's clinician data says John Prodafikas 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 Prodafikas?
- (330) 596-6000, as listed in official Medicare / NPI Registry data.
- What is John Prodafikas's NPI number?
- 1831178813. 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 Prodafikas works
Medicare's Facility Affiliation Data lists John Prodafikas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alliance Community HospitalAlliance, OH · Acute Care Hospital · CCN 360131
- Aultman HospitalCanton, OH · Acute Care Hospital · CCN 360084
- Aultman Orrville HospitalOrrville, OH · Critical Access Hospital · CCN 361323
- Salem Regional Medical CenterSalem, OH · Acute Care Hospital · CCN 360185
- Union HospitalDover, OH · Acute Care Hospital · CCN 360010
Practice locations
Addresses where John Prodafikas is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 E State StAlliance, OH 44601 (330) 596‑6000
- 2600 6th St SWCanton, OH 44710 (330) 454‑8076
- 603 Monroe StDover, OH 44622 (330) 364‑8889
Group practices
Medicare enrollment lists John Prodafikas as a member of these groups (CMS data updated 2026-10-02).
- Aultman Deuble Heart and Vascular Hospital, LLC112 clinicians in the group
- Orrville Hospital Foundation77 clinicians in the group
- Aultman Hospital43 clinicians in the group
- Alliance Community Hospital10 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Ohio →
Other cardiologists in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831178813 |
| 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