Quick answers
- Which hospitals does Robert E. Gray Jr. work at?
- Medicare's official clinician data lists Robert E. Gray Jr. at 4 hospitals: Northside Hospital, Northside Hospital Cherokee, Northside Hospital Duluth and Northside Hospital Gwinnett. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert E. Gray Jr. see patients?
- Medicare's clinician data lists 5 practice locations, including Lawrenceville, GA, Dacula, GA and Duluth, GA. Call before your visit to confirm the address.
- What is Robert E. Gray Jr.'s specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Robert E. Gray Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Robert E. Gray Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Robert E. Gray Jr.?
- (770) 237-1428, as listed in official Medicare / NPI Registry data.
- What is Robert E. Gray Jr.'s NPI number?
- 1912439159. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert E. Gray Jr. works
Medicare's Facility Affiliation Data lists Robert E. Gray Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northside HospitalAtlanta, GA · Acute Care Hospital · CCN 110161
- Northside Hospital CherokeeCanton, GA · Acute Care Hospital · CCN 110008
- Northside Hospital DuluthDuluth, GA · Acute Care Hospital · CCN 110252
- Northside Hospital GwinnettLawrenceville, GA · Acute Care Hospital · CCN 110087
Practice locations
Addresses where Robert E. Gray Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Medical Ctr BlvdLawrenceville, GA 30046 (770) 237‑1428
- 2078 Teron Trce, Suite 200Dacula, GA 30019 (678) 312‑8600
- 3620 Howell Ferry RdDuluth, GA 30096 (678) 312‑6800
- 3805 Pleasant Hill RdDuluth, GA 30096 (678) 312‑7316
- 631 Professional Dr, Suite 250Lawrenceville, GA 30046 (678) 312‑0900
Group practices
Medicare enrollment lists Robert E. Gray Jr. as a member of this group (CMS data updated 2026-10-02).
- North Metropolitan Radiology Associates LLP49 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Lawrenceville
Clinicians with the same Medicare primary specialty in Lawrenceville, GA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912439159 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians