Quick answers
- Which hospitals does Gregory Szmaj work at?
- Medicare's official clinician data lists Gregory Szmaj at 2 hospitals: MH St Elizabeth Youngstown Hospital and MH St Joseph Warren Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Szmaj see patients?
- Medicare's clinician data lists 2 practice locations, including Youngstown, OH and Boardman, OH. Call before your visit to confirm the address.
- What is Gregory Szmaj's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Gregory Szmaj accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Szmaj 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 Gregory Szmaj?
- (330) 480-3658, as listed in official Medicare / NPI Registry data.
- What is Gregory Szmaj's NPI number?
- 1104063809. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory Szmaj works
Medicare's Facility Affiliation Data lists Gregory Szmaj 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
Practice locations
Addresses where Gregory Szmaj is enrolled with Medicare (CMS data updated 2026-10-02).
- 1044 Belmont AveYoungstown, OH 44504 (330) 480‑3658
- 8401 Market StBoardman, OH 44512 (330) 729‑1556
Group practices
Medicare enrollment lists Gregory Szmaj as a member of this group (CMS data updated 2026-10-02).
- Bel-Park Anesthesia Associates, Inc.155 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Ohio →
Other nurse anesthetists in Youngstown
Clinicians with the same Medicare primary specialty in Youngstown, OH — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104063809 |
| 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