Active NPI
Zeev Efraim Neuwirth, M.D.
- Internal Medicine Physician
- Brookline, MA
National Provider Identifier
1093764102
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 217504
- Practice address
- 133 Brookline St
Brookline, MA 02467-3037 - Phone
- (617) 421-2265
- NPI assigned
- May 8, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 217504 | MA | Primary |
Addresses
Primary practice location
133 Brookline St
Brookline, MA 02467-3037
Mailing address
407 Washington St
#1
Brookline, MA 02446-6141
Phone (617) 734-2325
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 217504 | MA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Park Lenox Medical, PC | Internal Medicine | Past | Accepting new patients |
| LHHN Medical, P.C. | Internal Medicine | Past | Accepting new patients |
| Eastridge Family Medicine | Past | Accepting new patients |
Organizations & group practices 3
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.
-
- Family Medicine Physician
- Gastonia, NC
- NPI 1477589158
-
- Internal Medicine Physician
- New York, NY
- NPI 1043386071
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147046400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1093764102",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "407 WASHINGTON ST",
"address_2": "#1",
"city": "BROOKLINE",
"state": "MA",
"postal_code": "024466141",
"telephone_number": "617-734-2325"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "133 BROOKLINE ST",
"city": "BROOKLINE",
"state": "MA",
"postal_code": "024673037",
"telephone_number": "617-421-2265"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NEUWIRTH",
"first_name": "ZEEV",
"middle_name": "EFRAIM",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-08",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "217504",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Brookline, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.