Active NPI
Shaniesha Williams
- Psychiatric/Mental Health Nurse Practitioner
- Cambridge, MA
National Provider Identifier
1750247490
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- RN2360193
- Practice address
- 3 Bow St
Cambridge, MA 02138-5109 - Phone
- (617) 547-2255
- NPI assigned
- Dec 26, 2025
- 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 |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | RN2360193 | MA | Primary |
Addresses
Primary practice location
3 Bow St
Cambridge, MA 02138-5109
Mailing address
3 Bow St
Cambridge, MA 02138-5109
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 |
|---|---|---|---|
| RN2360193 | MA | MD | Psychiatric/Mental Health Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1766707200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773792000000",
"number": "1750247490",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3 BOW ST",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021385109"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3 BOW ST",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021385109",
"telephone_number": "617-547-2255"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "SHANIESHA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-12-26",
"last_updated": "2026-03-18",
"certification_date": "2026-03-18",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "MA",
"license": "RN2360193",
"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 Mar 18, 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.