Quick answers
- Which hospitals does Margret W. Chang work at?
- Medicare's official clinician data lists Margret W. Chang at 2 hospitals: Milford Regional 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 Margret W. Chang see patients?
- Medicare's clinician data lists 2 practice locations, including Uxbridge, MA and Worcester, MA. Call before your visit to confirm the address.
- What is Margret W. Chang's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does Margret W. Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Margret W. Chang 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 Margret W. Chang offer telehealth?
- Medicare's clinician data says Margret W. Chang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Margret W. Chang?
- (508) 278-5573, as listed in official Medicare / NPI Registry data.
- What is Margret W. Chang's NPI number?
- 1902124282. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Margret W. Chang works
Medicare's Facility Affiliation Data lists Margret W. Chang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Milford Regional Medical CenterMilford, MA · Acute Care Hospital · CCN 220090
- UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · CCN 220163
Practice locations
Addresses where Margret W. Chang is enrolled with Medicare (CMS data updated 2026-10-02).
- 281 E Hartford AveUxbridge, MA 01569 (508) 278‑5573
- 55 Lake Ave NWorcester, MA 01655 (508) 334‑1000
Group practices
Medicare enrollment lists Margret W. Chang as a member of this group (CMS data updated 2026-10-02).
- UMass Memorial Medical Group Inc2,516 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Uxbridge
Clinicians with the same Medicare primary specialty in Uxbridge, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1902124282 |
| 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