Margret W Chang, M.D.
Individual provider Active NPI Internal Medicine Physician · Uxbridge, MA
NPI 1902124282 · NPPES record last updated Mar 12, 2025
Key facts
- NPI
- 1902124282
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Internal Medicine Physician 207R00000X
- License
- 258551 (MA)
- Practice address
- 281 E Hartford Ave
Uxbridge, MA 01569-1253 - Phone
- (508) 278-5573
- Fax
- (508) 278-7142
- NPI assigned
- May 11, 2010
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 2
Hospital & facility affiliations 3
Medicare Care Compare profile
- Specialty
- Internal Medicine
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Umass Memorial Medical Group Inc
Practice addresses (Care Compare)
281 E Hartford Ave
Uxbridge, MA 01569-1278
Phone (508) 278-5573
55 Lake Ave N
Worcester, MA 01655-0002
Phone (508) 334-1000
Hospital & facility affiliations
- Vna Care Network
- Vna and Hospice of Greater Milford
- Umass Memorial Medical Center/University Campus
- Milford Regional Medical Center
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20140904000129 | MA | Practitioner - Internal Medicine |
2062630080 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Umass Memorial Medical Group, Inc. | Current |
Accepting new patients | |
| Umass Memorial Medical Group Inc | Internal Medicine | Current |
Accepting new patients |
Locations
26 Queen St
Worcester, MA 01610
Phone (508) 860-7700
55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862
26 Queen St
Ste 1
Worcester, MA 01610
Phone (508) 860-7700
Interoperability endpoints
- mchang48122@umassmemorial.direct-ci.com
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 258551 | MA | |
| Internal Medicine Physician | 207R00000X | 258551 | MA | Yes |
Addresses
Primary practice location
281 E Hartford Ave
Uxbridge, MA 01569-1253
Mailing address
PO Box 415348
Boston, MA 02241-5348
Phone (800) 225-8885
Electronic endpoints
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ |
Other providers in Uxbridge, MA
- Laura J. Caccavale
- Cape Medical Supply LLC
- Ashleigh Lepine Capello
- Tammy M Catarina
- Rebecca W Chan
- Sean Clifford
- Hope M Coblentz
- Maryellen Elizabeth Cole
- Emily Colonna
- Community Impact Inc
All providers in Uxbridge, MA · Internal Medicine Physician in Massachusetts
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Mar 12, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.