Active NPI
Lauren Michelle Demattia, LICSW
- Clinical Social Worker
- Rumford, RI
National Provider Identifier
1376861955
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- LICSW118931
- Practice address
- 9 Martha Rd
Rumford, RI 02916-1008 - Phone
- (508) 498-3654
- NPI assigned
- May 6, 2010
- 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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | LICSW118931 | MA | Primary |
Addresses
Primary practice location
9 Martha Rd
Rumford, RI 02916-1008
Mailing address
700 Narragansett Park Dr Ste 100
Pawtucket, RI 02861-4326
Phone (508) 498-3654
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA, RI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20191114003457 | MA | Practitioner - Clinical Social Worker | 7315379245 | Reassigns benefits to 1 organization |
| I20250930000769 | RI | Practitioner - Clinical Social Worker | 7315379245 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
PO Box
Dallas, TX 75373
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sondermind, P.a. | Clinical | Current | Accepting new patients |
| Sondermind Provider Network LLC | Clinical | Current | Accepting new patients |
Locations
90 Canal St
Ste 4
Boston, MA 02114
Phone (617) 517-4889
10 Dorrance St
Ste 700
Providence, RI 02903
Phone (401) 200-8242
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1273104000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777161600000",
"number": "1376861955",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "700 NARRAGANSETT PARK DR STE 100",
"city": "PAWTUCKET",
"state": "RI",
"postal_code": "028614326",
"telephone_number": "508-498-3654"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9 MARTHA RD",
"city": "RUMFORD",
"state": "RI",
"postal_code": "029161008",
"telephone_number": "508-498-3654"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DEMATTIA",
"first_name": "LAUREN",
"middle_name": "MICHELLE",
"name_prefix": "Ms.",
"credential": "LICSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2010-05-06",
"last_updated": "2026-04-26",
"certification_date": "2026-04-26",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "MA",
"license": "LICSW118931",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Rumford, RI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 26, 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.