Quick answers
- Which hospitals does Gary Noroian work at?
- Medicare's official clinician data lists Gary Noroian at 4 hospitals: Athol Memorial Hospital, Heywood Hospital -, UMass Memorial Healthalliance Hospitals and UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary Noroian see patients?
- Medicare's clinician data lists 6 practice locations, including Clinton, MA, Gardner, MA and Leominster, MA. Call before your visit to confirm the address.
- What is Gary Noroian's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Gary Noroian accept Medicare assignment?
- Yes. Medicare's clinician data says Gary Noroian 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 Gary Noroian?
- (978) 368-3731, as listed in official Medicare / NPI Registry data.
- What is Gary Noroian's NPI number?
- 1447232046. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary Noroian works
Medicare's Facility Affiliation Data lists Gary Noroian at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Athol Memorial HospitalAthol, MA · Critical Access Hospital · CCN 221303
- Heywood Hospital -Gardner, MA · Acute Care Hospital · CCN 220095
- UMass Memorial Healthalliance HospitalsLeominster, MA · Acute Care Hospital · CCN 220001
- UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · CCN 220163
Practice locations
Addresses where Gary Noroian is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 201 Highland St, Suite BClinton, MA 01510 (978) 368‑3731
- 242 Green StGardner, MA 01440 (978) 632‑3420
- 50 Memorial DrLeominster, MA 01453 (978) 466‑2421
- 55 Lake Ave NWorcester, MA 01655 (508) 334‑1000
- 551 Electric AveFitchburg, MA 01420 (978) 345‑1166
Group practices
Medicare enrollment lists Gary Noroian as a member of this group (CMS data updated 2026-10-02).
- UMass Memorial Medical Group Inc2,516 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447232046 |
| 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