Registry record
- NPI
- 1154907939
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 921 W New Hope Dr Ste 600
Cedar Park, TX 78613 - Phone
- 5123488166
- In the registry since
- March 22, 2021
- Last NPPES update
- October 8, 2025
- Sole proprietor
- Yes
- License
- 1032502 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Isabell Miller is 1154907939. They are a Psychiatric/Mental Health Nurse Practitioner in Cedar Park, Texas.
Isabell Miller is one of 9 Psychiatric/Mental Health Nurse Practitioners in Cedar Park and one of 4,351 across Texas in our data.
The NPI has been in the federal registry for 5 years, since March 22, 2021.
Frequently asked questions
What is NPI 1154907939?
NPI 1154907939 is the 10-digit National Provider Identifier assigned to Isabell Miller, a Psychiatric/Mental Health Nurse Practitioner practicing in Cedar Park, Texas. The record has been in the NPPES registry since March 22, 2021.
How do I verify this provider?
Cross-check NPI 1154907939 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1032502 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 October 8, 2025. 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.