Active NPI
Jennifer Marlie Herz, LCSW
- Clinical Social Worker
- Austin, TX
National Provider Identifier
1629890637
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 108693
- Practice address
- 1706 Nueces St
Austin, TX 78701-1108 - Phone
- (512) 956-7263
- NPI assigned
- Oct 30, 2024
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | 119677 | NY | |
| Clinical Social Worker | 1041C0700X | 108693 | TX | Primary |
Addresses
Primary practice location
1706 Nueces St
Austin, TX 78701-1108
Mailing address
1706 Nueces St
Austin, TX 78701-1108
Phone (512) 956-7263
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Jan 6, 2025 through Jan 6, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 119677 | NY | MD | Social Worker |
| 108693 | TX | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1730246400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775174400000",
"number": "1629890637",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1706 NUECES ST",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787011108",
"telephone_number": "512-956-7263"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1706 NUECES ST",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787011108",
"telephone_number": "512-956-7263"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HERZ",
"first_name": "JENNIFER",
"middle_name": "MARLIE",
"credential": "LCSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2024-10-30",
"last_updated": "2026-04-03",
"certification_date": "2026-04-03",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "NY",
"license": "119677",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "TX",
"license": "108693",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Austin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.