Active NPI
Elizabeth Biddle
- Psychiatric/Mental Health Nurse Practitioner
- Newton, MA
National Provider Identifier
1932028958
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- RN2352779
- Practice address
- 313 Washington St Ste 310
Newton, MA 02458-1626 - Phone
- (866) 542-2865
- NPI assigned
- Jul 13, 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 |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | RN2352779 | MA | Primary |
Addresses
Primary practice location
313 Washington St Ste 310
Newton, MA 02458-1626
Mailing address
101 Western Ave Apt 57
Cambridge, MA 02139-3712
Phone (412) 916-0171
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1783900800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1932028958",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "101 WESTERN AVE APT 57",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021393712",
"telephone_number": "412-916-0171"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "313 WASHINGTON ST STE 310",
"city": "NEWTON",
"state": "MA",
"postal_code": "024581626",
"telephone_number": "866-542-2865"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BIDDLE",
"first_name": "ELIZABETH",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-07-13",
"last_updated": "2026-07-13",
"certification_date": "2026-06-26",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "MA",
"license": "RN2352779",
"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 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.