Dr. Gregory J Hellier , DO
Emergency Medicine • Youngstown, OH
Professional Overview & Biography Verified Profile Summary
Dr. Gregory Hellier, DO is a certified Emergency Medicine practicing in Youngstown, OH. With approximately 37 years of clinical experience since graduating from Philadelphia College Of Osteopathic Medicine in 1989, Dr. Hellier delivers high-quality medical care to the local community at 3499 BELMONT AVE.
Dr. Hellier is affiliated with Quick Med Urgent Care Llc and accepts Medicare assignment.
Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
3499 Belmont Ave
Youngstown, OH 445051807
Medicare Profile & Education
Philadelphia College Of Osteopathic Medicine
1989
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Emergency Medicine in Youngstown, OH
Practicing in Youngstown, OH (3084 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99285
Emergency department visit for life threatening or functioning severity
|
56 | 51 | $1650.37 | $166.95 |
|
99284
Emergency department visit with moderate level of medical decision making
|
44 | 44 | $1118.21 | $112.52 |
|
99291
Critical care, first 30-74 minutes
|
15 | 15 | $2128.64 | $200.85 |
Medical Specialties & State Licenses
CMS Verified: 2025-11-23NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Quick Med Urgent Care Llc
3499 Belmont Ave, Youngstown, OH 445051807
Phone: 3307590085
Secondary Practice Locations
2 Hot Metal St, Ermi Quantum One
Pittsburgh, PA 152032348
Phone: 4124327424
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Family
Master of Science in Nursing, Family Nurse Practitioner (Certified)
Nurse Practitioner - Family
Master of Science in Nursing, Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)
Nurse Practitioner - Family
Advanced Practice Registered Nurse
Nurse Practitioner - Family
Family Nurse Practitioner
Nurse Practitioner - Family
Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 3499 BELMONT AVE, YOUNGSTOWN, OH 445051807 (Tel: 3307590085)
Recorded as GREGORY HELLIER, DO
NPI status registered as active in NPPES database
Registered at 2 HOT METAL ST, ERMI QUANTUM ONE, PITTSBURGH, PA 152032348 (Tel: 4124327424)
Registered at 2 HOT METAL ST, ERMI QUANTUM ONE, PITTSBURGH, PA 152032348 (Tel: 4124327424)
Recorded as GREG HELLIER, DO
Emergency Medicine (License #OS007224L in PA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
2 Hot Metal St, Ermi Quantum One
Pittsburgh, PA 152032348
Phone: 4124327424
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.