Active NPI
Still Waters Psychiatry PLLC
- Psychiatry Physician
- Austin, TX
National Provider Identifier
1912871419
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- Legal business name
- STILL WATERS PSYCHIATRY PLLC
- Practice address
- 13809 Research Blvd
Suites 500-559, Office 559
Austin, TX 78750-1241 - Phone
- (512) 355-7225
- Fax
- (512) 996-6877
- NPI assigned
- Sep 30, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Adefemi Taiwo, MD
- Title
- Medical Director
- Phone
- (512) 355-7225
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | Primary |
Addresses
Primary practice location
13809 Research Blvd
Suites 500-559, Office 559
Austin, TX 78750-1241
Mailing address
13809 Research Blvd
Austin, TX 78750-1241
Phone (512) 355-7225
National Provider Directory
National Provider DirectoryLocations
13809 Research Blvd
Ofc 559
Austin, TX 78750
Phone (512) 355-7225
1603 Medical Pkwy
Cedar Park, TX 78613
Phone (512) 273-7771
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Psychiatry Physician
- Austin, TX
- NPI 1477895860
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1759190400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1768867200000",
"number": "1912871419",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "13809 RESEARCH BLVD",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787501241",
"telephone_number": "512-355-7225",
"fax_number": "512-996-6877"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "13809 RESEARCH BLVD",
"address_2": "SUITES 500-559, OFFICE 559",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787501241",
"telephone_number": "512-355-7225",
"fax_number": "512-996-6877"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "STILL WATERS PSYCHIATRY PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2025-09-30",
"last_updated": "2026-01-20",
"certification_date": "2026-01-20",
"status": "A",
"authorized_official_last_name": "TAIWO",
"authorized_official_first_name": "ADEFEMI",
"authorized_official_title_or_position": "MEDICAL DIRECTOR",
"authorized_official_telephone_number": "512-355-7225",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Psychiatry & Neurology, Psychiatry",
"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 Jan 20, 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.