Active NPI
Allysia Williams, PWS,QMHA-R, CADC-R,
- Peer Specialist
- Gresham, OR
National Provider Identifier
1194621102
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Peer Specialist
- Practice address
- 900 NW Battaglia Ave
Gresham, OR 97030-5251 - Phone
- (503) 427-8041
- NPI assigned
- Oct 16, 2026
- Last updated
- Oct 16, 2026
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | OR | ||
| Mental Health Counselor | 101YM0800X | OR | ||
| Peer Specialist | 175T00000X | OR | Primary |
Addresses
Primary practice location
900 NW Battaglia Ave
Gresham, OR 97030-5251
Mailing address
900 NW Battaglia Ave
Gresham, OR 97030-5251
Phone (503) 427-8041
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1792108800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1792108800000",
"number": "1194621102",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "900 NW BATTAGLIA AVE",
"city": "GRESHAM",
"state": "OR",
"postal_code": "970305251",
"telephone_number": "503-427-8041"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "900 NW BATTAGLIA AVE",
"city": "GRESHAM",
"state": "OR",
"postal_code": "970305251",
"telephone_number": "503-427-8041"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "ALLYSIA",
"credential": "PWS,QMHA-R, CADC-R,",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-10-16",
"last_updated": "2026-10-16",
"certification_date": "2026-10-16",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "OR",
"license": null,
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "OR",
"license": null,
"primary": false
},
{
"code": "175T00000X",
"taxonomy_group": "",
"desc": "Peer Specialist",
"state": "OR",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Gresham, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.