Active NPI
Picabo-Siera M Mower, LCSW
- Clinical Social Worker
- Bangor, ME
National Provider Identifier
1942604822
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- MC18091
- Practice address
- 40 Summer St Ste 201
Bangor, ME 04401-7144 - Phone
- (207) 945-4240
- NPI assigned
- Oct 21, 2014
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | LC20950 | ME | |
| Clinical Social Worker | 1041C0700X | MC18091 | ME | Primary |
| Developmental Therapist | 222Q00000X |
Addresses
Primary practice location
40 Summer St Ste 201
Bangor, ME 04401-7144
Mailing address
PO Box 936
Bangor, ME 04402-0936
Phone (207) 945-4240
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ME
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| LC20950 | ME | MD | Clinical Social Worker |
| MC18091 | ME | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mental Health Specialty Group PA | Current | Accepting new patients |
Locations
400 Congress St
Portland, ME 04101
Phone (678) 508-1130
Organizations & group practices 1
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": "1413849600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763683200000",
"number": "1942604822",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 936",
"city": "BANGOR",
"state": "ME",
"postal_code": "044020936",
"telephone_number": "207-945-4240"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "40 SUMMER ST STE 201",
"city": "BANGOR",
"state": "ME",
"postal_code": "044017144",
"telephone_number": "207-945-4240"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MOWER",
"first_name": "PICABO-SIERA",
"middle_name": "M",
"credential": "LCSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-10-21",
"last_updated": "2025-11-21",
"certification_date": "2025-11-21",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "ME",
"license": "LC20950",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "ME",
"license": "MC18091",
"primary": true
},
{
"code": "222Q00000X",
"taxonomy_group": "",
"desc": "Developmental Therapist",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Bangor, ME
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 21, 2025; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.