Active NPI
Nancy Herren, LMSW
- Clinical Social Worker
- Dallas, TX
National Provider Identifier
1003201591
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 58139
- Practice address
- 4504 Bronze Way
Dallas, TX 75236-2008 - Phone
- (214) 467-1818
- Fax
- (214) 467-1898
- NPI assigned
- Apr 1, 2015
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 58139 | TX | Primary |
Addresses
Primary practice location
4504 Bronze Way
Dallas, TX 75236-2008
Mailing address
4500 S Lancaster Rd
Dallas, TX 75216-7167
Phone (800) 849-3597
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 |
|---|---|---|---|
| 58139 | TX | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1427846400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773273600000",
"number": "1003201591",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4500 S LANCASTER RD",
"city": "DALLAS",
"state": "TX",
"postal_code": "752167167",
"telephone_number": "800-849-3597",
"fax_number": "214-857-1171"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4504 BRONZE WAY",
"city": "DALLAS",
"state": "TX",
"postal_code": "752362008",
"telephone_number": "214-467-1818",
"fax_number": "214-467-1898"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HERREN",
"first_name": "NANCY",
"name_prefix": "Mrs.",
"credential": "LMSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2015-04-01",
"last_updated": "2026-03-12",
"certification_date": "2026-03-12",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "TX",
"license": "58139",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Dallas, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 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.