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ROBERT GREGORY HELLIER DO
NPI 1891375499
Psychiatry & Neurology - Child & Adolescent Psychiatry in Du Bois, PA

Active since April 09, 2021PECOS Enrolled
535 SUNFLOWER DR, DU BOIS, PA 15801(814) 375-6338(814) 375-6345 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 6, 2026, Jul 29, 2026, Apr 9, 2021 (3 updates tracked since 2021).

About Robert Gregory Hellier Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT GREGORY HELLIER DO (NPI 1891375499) is an individual child & adolescent psychiatry provider in Du Bois, Pennsylvania, licensed in Pennsylvania (OS024593) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Pittsburgh, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2021).

NPPES Registry Identity

NPI1891375499
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameROBERT GREGORY HELLIERCredential: DO
Location Address535 SUNFLOWER DRDu Bois, PA 15801-2364
Mailing Address100 Hospital AveDu Bois, PA 15801-1440 · (814) 375-6280 · Fax (814) 375-6281
Phone(814) 375-6338
Fax(814) 375-6345
Sole ProprietorYes
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2021
Enumeration DateApril 9, 2021
Last NPPES UpdateAugust 6, 20263 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1891375499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in PA · OS024593
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License OS024593 (PA)
535 SUNFLOWER DR, Du Bois, PA 15801
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Secondary Practice Location 1

Location 1320 E North AvePittsburgh, PA 15212-4772 · Phone (412) 330-4242

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Gregory Hellier Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4880151067
PECOS Enrollment IDI20260806005050
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Robert Hellier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dubois Regional Medical Center
Same address
Psychiatry
535 SUNFLOWER DR
Du Bois, PA 15801
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 27 clinicians in this Medicare group
NPI 1487848768 (814) 375-6379

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

LANCE THOMPSON PA
Physician Assistant
535 SUNFLOWER DR
DU BOIS, PA 15801
Clearfield County (814) 375-6379
PATRICIA CLOUSER LSW
Social Worker (Clinical)
535 SUNFLOWER DR
DU BOIS, PA 15801
Clearfield County (814) 375-6379
LUKE MICHAEL HASKINS PA-C
Physician Assistant
535 SUNFLOWER DR
DU BOIS, PA 15801
Clearfield County (814) 375-6379
JOSHUA DAVID LOWERY MD
Psychiatry & Neurology (Psychiatry)
535 SUNFLOWER DR
DU BOIS, PA 15801
Clearfield County (814) 375-6338
ALLEN BINOY DSOUZA M.D.
Psychiatry & Neurology (Psychiatry)
535 SUNFLOWER DR
DU BOIS, PA 15801
Clearfield County (814) 375-6379
RENEE Y CURLL LCSW
Social Worker (Clinical)
535 SUNFLOWER DR
DU BOIS, PA 15801
Clearfield County (814) 375-6351
GRACE RUMMEL LCSW
Social Worker (Clinical)
535 SUNFLOWER DR
DU BOIS, PA 15801
Clearfield County (814) 375-6379
JASON EDWARD ROCK MD MPH
Psychiatry & Neurology (Child & Adolescent Psychiatry)
535 SUNFLOWER DR
DU BOIS, PA 15801
Clearfield County (814) 375-6379

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 Robert Hellier's NPI number?

The NPI number for Robert Hellier is 1891375499. It was assigned to this individual provider in the NPPES registry on April 9, 2021.

Where is Robert Hellier located?

Robert Hellier practices at 535 Sunflower Dr, Du Bois, PA 15801. The listed phone number is (814) 375-6338.

What is Robert Hellier's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Robert Hellier enrolled in Medicare?

Yes. Robert Hellier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Hellier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Hellier reassigns Medicare benefits to Dubois Regional Medical Center (Du Bois, PA). The 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 Robert Hellier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Hellier was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.