GREGORY SZMAJ CRNA
NPI 1104063809
Nurse Anesthetist, Certified Registered in Youngstown, OH
About Gregory Szmaj Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY SZMAJ CRNA (NPI 1104063809) is an individual nurse anesthetist, certified registered in Youngstown, Ohio, licensed in Ohio (80917) and active in the NPI registry since January 2009. He is affiliated with St Elizabeth Youngstown Hospital, maintains 2 additional practice locations, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory Szmaj Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Gregory Szmaj reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Youngstown, OH 44504
- Reassigned Medicare billing, Ohio enrollment
- 245 clinicians in this Medicare group
Warren, OH 44484
- Reassigned Medicare billing, Ohio enrollment
- 27 clinicians in this Medicare group
Tallmadge, OH 44278
- Reassigned Medicare billing, Ohio enrollment
- 661 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Elizabeth Youngstown Hospital
Acute Care Hospitals · Youngstown, OHMh St Joseph Warren Hospital
Acute Care Hospitals · Warren, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44504 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YOUNGSTOWN, OH 44504
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gregory Szmaj's NPI number?
The NPI number for Gregory Szmaj is 1104063809. It was assigned to this individual provider in the NPPES registry on January 16, 2009.
Where is Gregory Szmaj located?
Gregory Szmaj practices at 1044 Belmont Ave, Youngstown, OH 44504. The listed phone number is (330) 480-3658.
What is Gregory Szmaj's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Gregory Szmaj enrolled in Medicare?
Yes. Gregory Szmaj is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gregory Szmaj's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Szmaj reassigns Medicare benefits to 3 organizations: Bel-Park Anesthesia Associates, Inc. (Youngstown, OH), Trans-Ohio Anesthesia, LLC (Warren, OH) and Partners Physician Group (Tallmadge, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Szmaj's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gregory Szmaj affiliated with any hospitals?
According to CMS data, Gregory Szmaj is affiliated with St Elizabeth Youngstown Hospital and Mh St Joseph Warren Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Szmaj was last updated on January 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.