Active NPI
Alon Dor, M.D.
- Hospitalist Physician
- Needham, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 262675
- Practice address
- 148 Chestnut St
Needham, MA 02492-2505 - Phone
- (781) 453-3777
- NPI assigned
- Jun 21, 2012
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 253267 | MA | |
| Hospitalist Physician | 208M00000X | 262675 | MA | Primary |
Addresses
Primary practice location
148 Chestnut St
Needham, MA 02492-2505
Mailing address
148 Chestnut St
Beth Israel Deaconess Needham
Needham, MA 02492-2505
Phone (781) 453-3777
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
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Saint Louis University School of Medicine, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Associated Physicians of Harvard Medical Faculty Physicians at Beth Is
Practice addresses (Care Compare)
148 Chestnut St
Needham, MA 02492-2505
Phone (781) 453-3000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 253267 | MA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Associated Physicians of Harvard Medical Faculty Physicians at Beth Is | Current | Accepting new patients | |
| Lahey Clinic, Inc | Internal Medicine | Current | Accepting new patients |
| Associated Physicians of Harvard Medical Faculty Physicians at Beth Is | Internal Medicine | Current | Accepting new patients |
| Associated Physicians of Harvard Medical Faculty Physicians at Beth Is | Current | Accepting new patients | |
| Northeast Hospital Corporation | Past | Accepting new patients | |
| Beth Israel Deaconess Hospital-Needham, Inc. | Past | Accepting new patients |
Locations
85 Herrick St
Beverly, MA 01915
Phone (978) 816-3700
41 Mall Rd
Burlington, MA 01805
Phone (781) 744-8400
199 Reedsdale Rd
Milton, MA 02186
Phone (617) 313-1000
148 Chestnut St
Needham, MA 02492
Phone (781) 453-3000
101 Page St
New Bedford, MA 02740
Phone (508) 961-5425
Interoperability endpoints
- ador70490@direct.bilh.masshiway.net
Organizations & group practices 6
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.
-
- Internal Medicine Physician
- Boston, MA
- NPI 1497151773
-
- Emergency Medical Services (Emergency Medicine) Physician
- Boston, MA
- NPI 1952358533
-
- Internal Medicine Physician
- Peabody, MA
- NPI 1063447316
-
- Multi-Specialty Clinic/Center
- Boston, MA
- NPI 1861216038
-
- General Acute Care Hospital
- Needham, MA
- NPI 1205893450
-
- General Acute Care Hospital
- Beverly, MA
- NPI 1316917941
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Boston, MA
- NPI 1548202641
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1340236800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767830400000",
"number": "1376806653",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "148 CHESTNUT ST",
"address_2": "BETH ISRAEL DEACONESS NEEDHAM",
"city": "NEEDHAM",
"state": "MA",
"postal_code": "024922505",
"telephone_number": "781-453-3777"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "148 CHESTNUT ST",
"city": "NEEDHAM",
"state": "MA",
"postal_code": "024922505",
"telephone_number": "781-453-3777"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DOR",
"first_name": "ALON",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-06-21",
"last_updated": "2026-01-08",
"certification_date": "2026-01-08",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "253267",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "MA",
"license": "262675",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Needham, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 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.