Steven Tze-Wei Chen, M.D., M.P.H.
Individual provider Active NPI Internal Medicine Physician · Boston, MA
NPI 1740465657 · NPPES record last updated Aug 18, 2026
Key facts
- NPI
- 1740465657
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Internal Medicine Physician 207R00000X
- License
- 244093 (MA)
- Practice address
- 55 Fruit St
Boston, MA 02114-2696 - Phone
- (617) 726-2914
- NPI assigned
- Jan 9, 2008
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 13
Hospital & facility affiliations 3
Medicare Care Compare profile
- Specialty
- Dermatology
- Education
- Johns Hopkins University School of Medicine, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Martha'S Vineyard Hospital Inc
Massachusetts General Physicians Organization Inc
The General Hospital Corporation
Practice addresses (Care Compare)
1 Hospital Rd
Oak Bluffs, MA 02557-1406
Phone 508693041079525
243 Charles St
Suite 1107
Boston, MA 02114-3002
Phone (617) 273-5699
50 Staniford St
Boston, MA 02114-2517
55 Fruit St
Boston, MA 02114-2621
Phone (617) 726-2000
55 Fruit St
Boston, MA 02114-2696
Phone (617) 724-0287
Hospital & facility affiliations
- Massachusetts General Hospital
- Martha'S Vineyard Hospital Inc
- Newton-Wellesley Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Melanoma (skin cancer) excision | 12 |
| Removal of skin lesions | 226 |
| Removal or shaving of skin growth | 1-10 |
| Skin biopsy | 82 |
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 |
|---|---|---|---|---|
| I20150904000693 | MA | Practitioner - Dermatology | 6305004193 | Reassigns benefits to 4 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 244093 | MA | MD | Internal Medicine Physician |
| 262802 | MA | MD | Adult Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Martha'S Vineyard Hospital, Inc. | Current |
Accepting new patients | |
| General Hospital Corp | Current | Accepting new patients | |
| The General Hospital Corporation | Current |
Accepting new patients | |
| Martha'S Vineyard Hospital, Inc. | Internal Medicine | Current |
Accepting new patients |
| Martha'S Vineyard Hospital, Inc. | Internal Medicine | Current | Accepting new patients |
| Massachusetts General Physicians Organization Inc | Dermatology | Current |
Accepting new patients |
| Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc | Dermatology | Past | Accepting new patients |
| Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc | Internal Medicine | Past | Accepting new patients |
Locations
75 Francis St
Boston, MA 02115
55 Fruit St
Boston, MA 02114
55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967
50 Staniford St
Boston, MA 02114
Phone (617) 723-2015
1 Hospital Rd
Oak Bluffs, MA 02557
Phone (508) 684-4500
Interoperability endpoints
- chen.steven.mgh@direct.partners.masshiway.net
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dermatology Physician | 207N00000X | 244093 | MA | |
| Internal Medicine Physician | 207R00000X | 244093 | MA | Yes |
Addresses
Primary practice location
55 Fruit St
Boston, MA 02114-2696
Mailing address
55 Fruit St
Boston, MA 02114-2696
Other practice location 1
50 Staniford St Fl 2
Boston, MA 02114-2517
Phone (617) 726-2914
Other practice location 2
75 Francis St
Boston, MA 02115-6110
Phone (617) 732-4918
Other practice location 3
1 Hospital Rd
Oak Bluffs, MA 02557-1406
Phone (508) 693-0410
Other providers in Boston, MA
- Sarah Liu Chen
- Shan Chen
- Shengying Angela Chen
- Sherleen H. Chen
- Shiunru J. Chen
- Sway Peng Chen
- Tanya Sekiya Chen
- Teresa C. Chen
- Tiffany Yu-Tin Chen
- Ting-Hsu Chen
All providers in Boston, 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 Aug 18, 2026. 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.