Registry record
- NPI
- 1235882309
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 4303 James Casey St Ste A
Austin, TX 78745 - Phone
- 5124441414
- In the registry since
- January 30, 2022
- Last NPPES update
- January 30, 2022
- Sole proprietor
- No
- License
- 1037694 (TX)
At this location
One other provider in our data lists 4303 James Casey St Ste A, Austin as a practice address:
- Kelsey Ann Cathcart
Family Nurse Practitioner · NPI 1467189837
In context
The NPI number of Mackenzie Cox is 1235882309. They are a Nurse Practitioner in Austin, Texas.
Mackenzie Cox is one of 303 Nurse Practitioners in Austin and one of 6,739 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 January 30, 2022.
Frequently asked questions
What is NPI 1235882309?
NPI 1235882309 is the 10-digit National Provider Identifier assigned to Mackenzie Cox, a Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since January 30, 2022.
How do I verify this provider?
Cross-check NPI 1235882309 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1037694 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 January 30, 2022. 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.