Doctor profile · Federal record
Dr. Gregory Hellier, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Youngstown, OH
- NPI 1528001336
- Accepts Medicare
- MIPS 77.5 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3499 Belmont Ave
Youngstown, OH 445051807
(330) 759-0085
fax (330) 333-6700 - Additional location
-
2 Hot Metal St, Ermi Quantum One
Pittsburgh, PA 152032348
(412) 432-7424 - Mailing address
-
2 Hot Metal St, Ermi Quantum One
Pittsburgh, PA 152032348
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 23, 2025
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Pennsylvania #OS007224L
- Medicaid (2)
- PA #001404777 · OH #2729453
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528001336. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
138
Distinct HCPCS
2
Medicare allowed
$19,868
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 69 | 66 | $118 | |
99285 |
Emergency department visit with high level of medical decision making | 69 | 69 | $170 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 75. This provider delivers 1.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
47
Patients
46
Total drug cost
$330
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 18 | 18 | $169 |
| Oxycodone Hcl | Generic | 16 | 15 | $80 |
| Cephalexin | Generic | 13 | 13 | $80 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Hellier's medical specialty?
Dr. Gregory Hellier practices Emergency Medicine Physician in Youngstown, OH.
Where does Dr. Gregory Hellier practice?
Dr. Gregory Hellier practices at 3499 Belmont Ave, Youngstown, OH 445051807. Office phone: 3307590085.
What is Dr. Gregory Hellier's NPI?
Dr. Gregory Hellier's National Provider Identifier (NPI) is 1528001336, issued by NPPES.
Does Dr. Gregory Hellier accept Medicare assignment?
Yes. Dr. Gregory Hellier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Hellier commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.