Active NPI
Tiffany Thornhill
- Social Worker
- Goodyear, AZ
National Provider Identifier
1508710997
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- LMSW-23002
- Practice address
- 1626 N Litchfield Rd
Goodyear, AZ 85395-1254 - Phone
- (623) 306-7500
- NPI assigned
- Feb 24, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | AZ | ||
| Social Worker | 104100000X | LMSW-23002 | AZ | Primary |
Addresses
Primary practice location
1626 N Litchfield Rd
Goodyear, AZ 85395-1254
Mailing address
4539 N 22ND St Ste R
Phoenix, AZ 85016-4639
Phone (623) 433-6398
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 |
|---|---|---|---|
| LMSW-23002 | AZ | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1771891200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786752000000",
"number": "1508710997",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4539 N 22ND ST STE R",
"city": "PHOENIX",
"state": "AZ",
"postal_code": "850164639",
"telephone_number": "623-433-6398"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1626 N LITCHFIELD RD",
"city": "GOODYEAR",
"state": "AZ",
"postal_code": "853951254",
"telephone_number": "623-306-7500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "THORNHILL",
"first_name": "TIFFANY",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-02-24",
"last_updated": "2026-08-15",
"certification_date": "2026-08-15",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "AZ",
"license": null,
"primary": false
},
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "AZ",
"license": "LMSW-23002",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Goodyear, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 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.