Active NPI
Jorge Castillo, MD
- Hematology (Internal Medicine) Physician
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology (Internal Medicine) Physician
- License
- 257257
- Practice address
- 450 Brookline Ave
M221
Boston, MA 02215 - Phone
- (617) 632-6285
- Fax
- (401) 444-5088
- NPI assigned
- Apr 19, 2007
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology (Internal Medicine) Physician | 207RH0000X | LP00533 | RI | |
| Hematology (Internal Medicine) Physician | 207RH0000X | 257257 | MA | Primary |
Addresses
Primary practice location
450 Brookline Ave
M221
Boston, MA 02215
Mailing address
450 Brookline Ave
M221
Boston, MA 02215
Phone (617) 632-6285
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20140116001504 | MA | Practitioner - Hematology/Oncology | 4880758796 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Hematology/Oncology
- Education
- Other, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Dana-Farber Cancer Institute, Inc.
Practice addresses (Care Compare)
450 Brookline Ave
Boston, MA 02215-5418
450 Brookline Ave
Boston, MA 02215-5450
Hospital & facility affiliations
- Dana-Farber Cancer Institute
- Brigham and Women'S Hospital
- Massachusetts General Hospital
- Cooley Dickinson Hospital Inc,the
- North Shore Medical Center -
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.06 of 100
- Quality
- 65.04
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 69.14
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 257257 | MA | MD | Hematology (Internal Medicine) Physician |
| LP00533 | RI | MD | Hematology (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dana-Farber Cancer Institute, Inc. | Current | Accepting new patients | |
| Dana-Farber Cancer Institute, Inc. | Current | Accepting new patients | |
| Dana-Farber Cancer Institute, Inc. | Current | Accepting new patients | |
| Dana-Farber Cancer Institute, Inc. | Past | Accepting new patients | |
| Brigham & Womens Hospital, Inc. | Past | Accepting new patients |
Locations
450 Brookline Ave
#M221
Boston, MA 02215
Phone (617) 632-6285
450 Brookline Ave
#204
Boston, MA 02215
Phone (617) 632-3252
450 Brookline Ave
Boston, MA 02215
Phone (508) 478-2061
Interoperability endpoints
- castillo.jorge.dfci@direct.partners.masshiway.net
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Durable Medical Equipment & Medical Supplies
- Boston, MA
- NPI 1225079940
-
- Community/Retail Pharmacy
- Chestnut Hill, MA
- NPI 1104437896
-
- Pharmacy
- Methuen, MA
- NPI 1356973887
-
- Durable Medical Equipment & Medical Supplies
- Chestnut Hill, MA
- NPI 1497429237
-
- General Acute Care Hospital
- Boston, MA
- NPI 1790717650
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1176940800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772755200000",
"number": "1689891129",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "450 BROOKLINE AVE",
"address_2": "M221",
"city": "BOSTON",
"state": "MA",
"postal_code": "02215",
"telephone_number": "617-632-6285",
"fax_number": "401-444-5088"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "450 BROOKLINE AVE",
"address_2": "M221",
"city": "BOSTON",
"state": "MA",
"postal_code": "02215",
"telephone_number": "617-632-6285",
"fax_number": "401-444-5088"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CASTILLO",
"first_name": "JORGE",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-04-19",
"last_updated": "2026-03-06",
"certification_date": "2026-03-06",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology",
"state": "RI",
"license": "LP00533",
"primary": false
},
{
"code": "207RH0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology",
"state": "MA",
"license": "257257",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Boston, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.