Active NPI
Marianne C. Tawa, NP
- Oncology Registered Nurse
- Boston, MA
National Provider Identifier
1235177817
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oncology Registered Nurse
- License
- 146441
- Practice address
- 44 Binney St
Boston, MA 02115-6013 - Phone
- (617) 632-6571
- Fax
- (617) 632-6727
- NPI assigned
- Jun 3, 2006
- 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 | 146441 | MA | Primary |
Addresses
Primary practice location
44 Binney St
Boston, MA 02115-6013
Mailing address
44 Binney St
Boston, MA 02115-6013
Phone (617) 632-6571
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: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20110525000469 | MA | Order and Referring Only - Nurse Practitioner | 1850577990 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149292800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1235177817",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "44 BINNEY ST",
"city": "BOSTON",
"state": "MA",
"postal_code": "021156013",
"telephone_number": "617-632-6571",
"fax_number": "617-632-6727"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "44 BINNEY ST",
"city": "BOSTON",
"state": "MA",
"postal_code": "021156013",
"telephone_number": "617-632-6571",
"fax_number": "617-632-6727"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TAWA",
"first_name": "MARIANNE",
"middle_name": "C.",
"name_prefix": "Ms.",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-06-03",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "163WX0200X",
"taxonomy_group": "",
"desc": "Registered Nurse, Oncology",
"state": "MA",
"license": "146441",
"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 Jul 13, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.