Active NPI
Robert Gregory Hellier, DO
- Child & Adolescent Psychiatry Physician
- Du Bois, PA
National Provider Identifier
1891375499
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Child & Adolescent Psychiatry Physician
- License
- OS024593
- Practice address
- 535 Sunflower Dr
Du Bois, PA 15801-2364 - Phone
- (814) 375-6338
- Fax
- (814) 375-6345
- NPI assigned
- Apr 9, 2021
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | OS024593 | PA | |
| Child & Adolescent Psychiatry Physician | 2084P0804X | OS024593 | PA | Primary |
Addresses
Primary practice location
535 Sunflower Dr
Du Bois, PA 15801-2364
Mailing address
100 Hospital Ave
Du Bois, PA 15801-1440
Phone (814) 375-6280
Other practice location 1
320 E North Ave
Pittsburgh, PA 15212-4772
Phone (412) 330-4242
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- Lake Erie College of Osteopathic Medicine, Erie, 2021
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
100 Hospital Ave
Du Bois, PA 15801-1499
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Interoperability endpoints
- robert.g.hellier@upmcdirect.com
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1617926400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785974400000",
"number": "1891375499",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 HOSPITAL AVE",
"city": "DU BOIS",
"state": "PA",
"postal_code": "158011440",
"telephone_number": "814-375-6280",
"fax_number": "814-375-6281"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "535 SUNFLOWER DR",
"city": "DU BOIS",
"state": "PA",
"postal_code": "158012364",
"telephone_number": "814-375-6338",
"fax_number": "814-375-6345"
}
],
"practiceLocations": [
{
"address_1": "320 E North Ave",
"address_purpose": "LOCATION",
"city": "Pittsburgh",
"state": "PA",
"postal_code": "152124772",
"country_code": "US",
"telephone_number": "412-330-4242",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HELLIER",
"first_name": "ROBERT",
"middle_name": "GREGORY",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2021-04-09",
"last_updated": "2026-08-06",
"certification_date": "2026-08-06",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "PA",
"license": "OS024593",
"primary": false
},
{
"code": "2084P0804X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
"state": "PA",
"license": "OS024593",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Du Bois, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.