Active NPI
Brandi Walston, APRNCS
- Child & Adolescent Psychiatric/Mental Health Registered Nurse
- Princeton, ME
National Provider Identifier
1275518052
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Child & Adolescent Psychiatric/Mental Health Registered Nurse
- License
- R041584
- Practice address
- 136 Mill St
Princeton, ME 04668-3344 - Phone
- (207) 796-5503
- Fax
- (207) 796-5528
- NPI assigned
- Dec 14, 2005
- Sex
- Female
- Sole proprietor
- No
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| R041584 | ME | MD | Child & Adolescent Psychiatric/Mental Health Registered Nurse |
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 |
|---|---|---|---|---|
| Child & Adolescent Psychiatric/Mental Health Registered Nurse | 163WP0807X | R041584 | ME | Primary |
Addresses
Primary practice location
136 Mill St
Princeton, ME 04668-3344
Mailing address
136 Mill St
Princeton, ME 04668-3344
Phone (207) 796-5503
NPI Registry JSON
{
"created_epoch": "1134518400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1275518052",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "136 MILL ST",
"city": "PRINCETON",
"state": "ME",
"postal_code": "046683344",
"telephone_number": "207-796-5503",
"fax_number": "207-796-5528"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "136 MILL ST",
"city": "PRINCETON",
"state": "ME",
"postal_code": "046683344",
"telephone_number": "207-796-5503",
"fax_number": "207-796-5528"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WALSTON",
"first_name": "BRANDI",
"credential": "APRNCS",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-12-14",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "163WP0807X",
"taxonomy_group": "",
"desc": "Registered Nurse, Psychiatric/Mental Health, Child & Adolescent",
"state": "ME",
"license": "R041584",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Princeton, ME
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.