Active NPI
Poongothai Sivakumar
- Oncology Registered Nurse
- Newton, MA
National Provider Identifier
1346192283
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oncology Registered Nurse
- License
- RN268384
- Practice address
- 100 Park Ave
Newton, MA 02458-2629 - Phone
- (617) 666-0270
- NPI assigned
- Feb 12, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Oncology Registered Nurse | 163WX0200X | RN268384 | MA | Primary |
Addresses
Primary practice location
100 Park Ave
Newton, MA 02458-2629
Mailing address
100 Park Ave
Newton, MA 02458-2629
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)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN268384 | MA | MD | Oncology Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1770854400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770854400000",
"number": "1346192283",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 PARK AVE",
"city": "NEWTON",
"state": "MA",
"postal_code": "024582629"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 PARK AVE",
"city": "NEWTON",
"state": "MA",
"postal_code": "024582629",
"telephone_number": "617-666-0270"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SIVAKUMAR",
"first_name": "POONGOTHAI",
"name_prefix": "Ms.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-02-12",
"last_updated": "2026-02-12",
"certification_date": "2026-02-12",
"status": "A"
},
"taxonomies": [
{
"code": "163WX0200X",
"taxonomy_group": "",
"desc": "Registered Nurse, Oncology",
"state": "MA",
"license": "RN268384",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Newton, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 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.