Registry record
- NPI
- 1023771862
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 2211 S I35 Frontage Rd, Suite 305
Austin, TX 78741 - Phone
- 7377087355
- In the registry since
- October 19, 2021
- Last NPPES update
- September 12, 2023
- Sole proprietor
- No
- License
- 1057145 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Carla Sikkema is 1023771862. They are a Psychiatric/Mental Health Nurse Practitioner in Austin, Texas.
Carla Sikkema 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 4 years, since October 19, 2021.
Frequently asked questions
What is NPI 1023771862?
NPI 1023771862 is the 10-digit National Provider Identifier assigned to Carla Sikkema, a Psychiatric/Mental Health Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since October 19, 2021.
How do I verify this provider?
Cross-check NPI 1023771862 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1057145 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 September 12, 2023. 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.