Quick answers
- Which hospitals does Pedro A. Ballester work at?
- Medicare's official clinician data lists Pedro A. Ballester at 3 hospitals: MH St Elizabeth Youngstown Hospital, MH St Joseph Warren Hospital and Surgical Hospital at Southwoods. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Pedro A. Ballester see patients?
- Medicare's clinician data lists 1 practice location in Warren, OH. Call before your visit to confirm the address.
- What is Pedro A. Ballester's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Pedro A. Ballester accept Medicare assignment?
- Yes. Medicare's clinician data says Pedro A. Ballester 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.
- Does Pedro A. Ballester offer telehealth?
- Medicare's clinician data says Pedro A. Ballester offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Pedro A. Ballester?
- (234) 338-9775, as listed in official Medicare / NPI Registry data.
- What is Pedro A. Ballester's NPI number?
- 1659358588. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Pedro A. Ballester works
Medicare's Facility Affiliation Data lists Pedro A. Ballester at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MH St Elizabeth Youngstown HospitalYoungstown, OH · Acute Care Hospital · CCN 360064
- MH St Joseph Warren HospitalWarren, OH · Acute Care Hospital · CCN 360161
- Surgical Hospital at SouthwoodsYoungstown, OH · Acute Care Hospital · CCN 360352
Practice locations
Addresses where Pedro A. Ballester is enrolled with Medicare (CMS data updated 2026-10-02).
- 1405 E Market StWarren, OH 44483 (234) 338‑9775
Group practices
Medicare enrollment lists Pedro A. Ballester as a member of this group (CMS data updated 2026-10-02).
- Triad Health Services LLC258 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Warren
Clinicians with the same Medicare primary specialty in Warren, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1659358588 |
| 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