Dr Gregory J Hellier, DO - Medicare Emergency Medicine in Youngstown, OH

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Dr Gregory J Hellier, DO is a medicare enrolled "Emergency Medicine" physician in Youngstown, Ohio. His current practice location is 3499 Belmont Ave, Youngstown, Ohio. You can reach out to his office (for appointments etc.) via phone at (330) 759-0085.

Dr Gregory J Hellier is licensed to practice in Pennsylvania (license number OS007224L) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1528001336.

Contact Information

Dr Gregory J Hellier, DO
3499 Belmont Ave,
Youngstown, OH 44505-1807
(330) 759-0085
(330) 333-6700

Map and Direction




Physician's Profile

Full NameDr Gregory J Hellier
GenderMale
SpecialityEmergency Medicine
Location3499 Belmont Ave, Youngstown, Ohio
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1528001336
  • Provider Enumeration Date: 06/13/2006
  • Last Update Date: 11/23/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4880596766
  • Enrollment ID: I20040122000018

Medical Identifiers

Medical identifiers for Dr Gregory J Hellier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528001336NPI-NPPES
001404777MedicaidPA
2729453MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine OS007224L (Pennsylvania)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gregory J Hellier allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Pittsburgh Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619935004
PECOS PAC ID: 8729990239
Enrollment ID: O20040308000883
Entity NameAhn Emergency Group Of Erie County Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336564798
PECOS PAC ID: 3072746585
Enrollment ID: O20140508000746

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gregory J Hellier is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gregory J Hellier, DO
2 Hot Metal St, Ermi Quantum One,
Pittsburgh, PA 15203-2348

Ph: (412) 432-7424		Dr Gregory J Hellier, DO
3499 Belmont Ave,
Youngstown, OH 44505-1807

Ph: (330) 759-0085

Reviews and Comments


Emergency Medicine Doctors in Youngstown, OH

Dr. Jeanine Awad-spirtos, M.D.
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Practice Location: 8401 Market St, Youngstown, OH 44512
Phone: 330-729-2929    
David Jackson, M.D.
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Medicare: Medicare Enrolled
Practice Location: 1044 Belmont Ave, Youngstown, OH 44504
Phone: 330-746-7211    Fax: 330-656-5901
Mr. Yazan K Jadallah, MD
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Medicare: Medicare Enrolled
Practice Location: 1044 Belmont Avenue, Youngstown, OH 44501
Phone: 330-746-7211    Fax: 330-480-3916
Emily Jordan Coyne,
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Practice Location: 8401 Market St, Youngstown, OH 44512
Phone: 330-729-7960    
Dr. Laura Leigh Miller, MD
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Practice Location: 1053 Belmont Ave, Youngstown, OH 44504
Phone: 330-480-3605    Fax: 330-480-2948
Victor Mckee, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 8401 Market St, Youngstown, OH 44512
Phone: 330-729-2929    Fax: 330-656-5901
Dr. Shilp Shah, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1044 Belmont Ave, Youngstown, OH 44504
Phone: 330-814-0862    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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