Registry record
- NPI
- 1306458047
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 1630 E 6th St Apt 1309
Austin, TX 78702 - Phone
- 3236466007
- In the registry since
- August 22, 2020
- Last NPPES update
- December 6, 2024
- Sole proprietor
- Yes
- License
- 1180368 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Jeffrey Twiss is 1306458047. They are a Psychiatric/Mental Health Nurse Practitioner in Austin, Texas.
Jeffrey Twiss is one of 310 Psychiatric/Mental Health Nurse Practitioners in Austin and one of 4,351 across Texas in our data. Austin ranks #4 among Texas cities in our dataset, with 2,782 NP and PA providers.
The NPI has been in the federal registry for 5 years, since August 22, 2020.
Frequently asked questions
What is NPI 1306458047?
NPI 1306458047 is the 10-digit National Provider Identifier assigned to Jeffrey Twiss, a Psychiatric/Mental Health Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since August 22, 2020.
How do I verify this provider?
Cross-check NPI 1306458047 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1180368 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.
Is this information current?
This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as December 6, 2024. We refresh our data each month when CMS publishes a new file.
Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.