Registry record
- NPI
- 1164737961
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 1807 Slaughter Lane # 490
Austin, TX 78748 - Phone
- 5122828967
- In the registry since
- August 17, 2010
- Last NPPES update
- February 20, 2017
- Sole proprietor
- No
- License
- 664729 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Darla Grimes is 1164737961. They are a Nurse Practitioner in Austin, Texas.
Darla Grimes 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 15 years, since August 17, 2010.
Frequently asked questions
What is NPI 1164737961?
NPI 1164737961 is the 10-digit National Provider Identifier assigned to Darla Grimes, a Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since August 17, 2010.
How do I verify this provider?
Cross-check NPI 1164737961 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 664729 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 February 20, 2017. 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.