Rachel Ellen Poritsky Anderson
Individual provider Active NPI Internal Medicine Physician · Boston, MA
NPI 1316643448 · NPPES record last updated Apr 10, 2026
Key facts
- NPI
- 1316643448
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Internal Medicine Physician 207R00000X
- License
- 1025535 (MA)
- Practice address
- 801 Massachusetts Avenue
Crosstown 2
Boston, MA 02118 - Phone
- (617) 414-7399
- Fax
- (617) 414-4676
- NPI assigned
- Jan 31, 2023
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 2
Medicare Care Compare profile
- Specialty
- Internal Medicine
- Education
- Other, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
960 Massachusetts Ave
Boston, MA 02118-2690
960 Massachusetts Ave
Suite 2
Boston, MA 02118-2620
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 |
|---|---|---|---|---|
| I20260623001783 | MA | Practitioner - Internal Medicine | 4688035991 |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1025535 | MA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Boston Medical Center Corporation | Current | Accepting new patients | |
| Evans Medical Foundation, Inc. | Internal Medicine | Past | Accepting new patients |
Locations
960 Massachusetts Ave
Ste 2
Boston, MA 02118
Interoperability endpoints
- randerson234562@direct.bmc.masshiway.net
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 1025535 | MA | Yes |
Addresses
Primary practice location
801 Massachusetts Avenue
Crosstown 2
Boston, MA 02118
Mailing address
960 Massachusetts Ave Ste 2
Boston, MA 02118-2690
Other providers in Boston, MA
- Michelle Anderson
- Monique Rochelle Anderson
- Nathan Putnam Anderson
- Paul J Anderson
- Philip D Anderson
- Richard Rox Anderson
- Ronald J Anderson
- Samuel Anderson
- Sara Carmer Anderson
- Shawn Thomas Anderson
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 Apr 10, 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.