Active NPI
Sienna Dear
- Doula
- North Cambridge, MA
National Provider Identifier
1649185455
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Doula
- Practice address
- 162 Elm St Apt 3
North Cambridge, MA 02140-1324 - Phone
- (716) 982-4146
- NPI assigned
- Aug 17, 2026
- Last updated
- Aug 17, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Doula | 374J00000X | MA | Primary |
Addresses
Primary practice location
162 Elm St Apt 3
North Cambridge, MA 02140-1324
Mailing address
PO Box 400051
Cambridge, MA 02140-0001
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": "1786924800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786924800000",
"number": "1649185455",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 400051",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021400001"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "162 ELM ST APT 3",
"city": "NORTH CAMBRIDGE",
"state": "MA",
"postal_code": "021401324",
"telephone_number": "716-982-4146"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DEAR",
"first_name": "SIENNA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-08-17",
"last_updated": "2026-08-17",
"certification_date": "2026-08-17",
"status": "A"
},
"taxonomies": [
{
"code": "374J00000X",
"taxonomy_group": "",
"desc": "Doula",
"state": "MA",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in North Cambridge, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 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.