Active NPI
Elinor Meiss Siner, MD
- Psychiatry Physician
- Cambridge, MA
National Provider Identifier
1376526723
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 25872
- Practice address
- 6 Channing St
Cambridge, MA 02138-4714 - Phone
- (617) 547-2194
- NPI assigned
- Nov 21, 2005
- 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 |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 25872 | MA | Primary |
Addresses
Primary practice location
6 Channing St
Cambridge, MA 02138-4714
Mailing address
PO Box 9142
Charlestown, MA 02129-9142
Phone (617) 724-0287
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 |
|---|---|---|---|
| 25872 | MA | MD | Psychiatry Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1132531200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1376526723",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 9142",
"city": "CHARLESTOWN",
"state": "MA",
"postal_code": "021299142",
"telephone_number": "617-724-0287",
"fax_number": "617-726-2894"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6 CHANNING ST",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021384714",
"telephone_number": "617-547-2194"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SINER",
"first_name": "ELINOR",
"middle_name": "MEISS",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-11-21",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "MA",
"license": "25872",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Cambridge, 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.