Active NPI
Nathan Lee Krantz, PSYD
- Psychologist
- Austin, TX
National Provider Identifier
1447160833
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- Practice address
- 2121 S Lamar Blvd Ste 200
Austin, TX 78704-4948 - Phone
- (512) 675-1262
- NPI assigned
- Sep 9, 2026
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Psychologist | 103T00000X | Primary |
Addresses
Primary practice location
2121 S Lamar Blvd Ste 200
Austin, TX 78704-4948
Mailing address
1011 E 5TH St Apt 1371
Austin, TX 78702-4063
Phone (516) 659-4347
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": "1788912000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788912000000",
"number": "1447160833",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1011 E 5TH ST APT 1371",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787024063",
"telephone_number": "516-659-4347"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2121 S LAMAR BLVD STE 200",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787044948",
"telephone_number": "512-675-1262"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KRANTZ",
"first_name": "NATHAN",
"middle_name": "LEE",
"name_prefix": "Dr.",
"credential": "PSYD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-09-09",
"last_updated": "2026-09-09",
"certification_date": "2026-09-09",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": null,
"license": null,
"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 Sep 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.