Quick answers
- Which hospitals does Hassna Atlassi work at?
- Medicare's official clinician data lists Hassna Atlassi at 3 hospitals: Marlborough Hospital, Metrowest Medical Center and UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hassna Atlassi see patients?
- Medicare's clinician data lists 1 practice location in Northborough, MA. Call before your visit to confirm the address.
- What is Hassna Atlassi's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Hassna Atlassi accept Medicare assignment?
- Yes. Medicare's clinician data says Hassna Atlassi 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.
- Does Hassna Atlassi offer telehealth?
- Medicare's clinician data says Hassna Atlassi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Hassna Atlassi?
- (508) 393-1307, as listed in official Medicare / NPI Registry data.
- What is Hassna Atlassi's NPI number?
- 1326107541. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hassna Atlassi works
Medicare's Facility Affiliation Data lists Hassna Atlassi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marlborough HospitalMarlborough, MA · Acute Care Hospital · CCN 220049
- Metrowest Medical CenterFramingham, MA · Acute Care Hospital · CCN 220175
- UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · CCN 220163
Practice locations
Addresses where Hassna Atlassi is enrolled with Medicare (CMS data updated 2026-10-02).
- 162 Main StNorthborough, MA 01532 (508) 393‑1307
Group practices
Medicare enrollment lists Hassna Atlassi as a member of this group (CMS data updated 2026-10-02).
- Charles River Medical Associates, PC119 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Northborough
Clinicians with the same Medicare primary specialty in Northborough, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1326107541 |
| 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